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Cleaning and liquid contact with solids May archived by USPTO category 05/11

20110120494 - Dust removing device and dust removing method: In a piezoelectric device, a first electrode and a second electrode are disposed to be opposed to each other on plate surfaces of the piezoelectric device, a first electrode plane of the piezoelectric device is fixedly bonded to a plate surface of a vibrating plate, a piezoelectric material forming the... Agent: Canon Kabushiki Kaisha

20110120495 - Plasma processing method: The invention provides a plasma processing method capable of reducing particle caused by flinging up of particles by airflow due to the pressure fluctuation in the processing chamber during the time the sample is carried into the processing chamber, subjected to plasma processing and carried out of the processing chamber.... Agent:

20110120496 - Automatic solvent reclamation system: A closed loop solvent reclamation system designed such that liquid waste or solvent contained in a receptacle within or near a cleaning apparatus is drawn into a distillation chamber and the desired solvent is evaporated into a clean container, from which the solvent can be used again as a clean... Agent:

20110120497 - Corrosion product chemical dissolution process: A method for removing corrosion products from a system, the method including: adjusting the system temperature to between 115° F. to 212° F.; injecting a cleaning dissolution solvent into the system; injecting a gas into the system after the system is filled with the cleaning dissolution solvent; the gas mixing... Agent: Areva Np Inc.

20110120498 - Process for purging an extrusion apparatus: The present invention relates to an improved process of purging an extrusion apparatus. The purging process is improved by adjusting the type of polymer material used to purge the extrusion apparatus and by adjusting the purging flow rate.... Agent: Total Petrochemicals Research Feluy

20110120499 - Method and system for an injectable foam pig: This invention relates to a method and system for inserting a larger diameter foam pig into a tubular member, such as a pipe or pipeline, through a smaller diameter access connection when the tubular member contains a pressurized product flow. A foam pig sized appropriately for the tubular member is... Agent:

20110120501 - Method for operation of a dishwasher: A dishwasher and a method for operating a dishwasher, wherein a liquid is heated at least twice with a first heater, and wherein the first heater is an air heater.... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110120500 - Method for the operation of a dishwasher: A dishwasher and a method for operating a dishwasher having a washing receptacle; at least two spraying devices located within the washing receptacle; a reversing device; a drive in functional connection with the reversing device in order to bring the reversing device into different positions; and a circulation pump which,... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110120503 - Rinsing/sanitizing system for a washing machine: A rinsing and/or sanitizing system for a washing machine, such as a pot and pan washing machine, is provided. In one embodiment, the system includes two sections of conduit with fluid-dispensing openings or nozzles and a third section of conduit connecting the other two sections. The nozzles spray fluid into... Agent:

20110120502 - Substrate washing apparatus and methods of use: Embodiments of the invention generally relate to apparatus and methods for washing substrates. In particular, apparatus and methods for washing solar cell substrates are described, the apparatus including a detergent mixing circuit to control detergent concentration during washing.... Agent: Applied Materials, Inc.

20110120504 - Complete sanitary system for the toilet; floor base collection and drain structure, mechanical apparatuses and plumbing method: A complete sanitary system for any toilet site area which allows for the utilization of pressurized domestic running water transferred through a hose connected to a water valve diverting structure further connected to the main toilet domestic water feed line to that particular toilet's water closet. A floor structure with... Agent:

20110120505 - Apparatus and method for front side protection during backside cleaning: Embodiments of the present invention provide apparatus and method for front side protection while processing side and backside of a substrate. One embodiment of the present invention provides a showerhead configured to provide a purge gas to a front side of a substrate during a backside etch processing. The showerhead... Agent: Applied Materials, Inc.

20110120506 - Apparatus and method for washing polycrystalline silicon: Disclosed is a polycrystalline silicon washing apparatus that sequentially immerses polycrystalline silicon into a plurality of acid baths each of which is filled with an acid to wash the polycrystalline silicon. The temperatures of the acids in the acid baths are set such that the temperature of the acid in... Agent: Mitsubishi Materials Corporation

20110120507 - Cleaning apparatus and high pressure cleaner for use therein: A cleaning apparatus in which a cleaning process is simplified, a time required for the cleaning process is reduced and which has an excellent cleaning effect, and a high pressure cleaner for use therein are provided. The cleaning apparatus comprises a liquid carbon dioxide (CO2) supply source and a gaseous... Agent: Industry-university Cooperation Foundation Sogang University

20110120508 - Dishwasher: A dishwasher is provided that effectively cleans a filter. The dishwasher may include a rack positioned in a washing space and at least one nozzle that directs washing fluid into the washing space, a sump that receives washing fluid to be supplied to the washing space, and a filter device... Agent:

20110120509 - Water-bearing domestic appliance: A water-bearing domestic appliance is provided which has an appliance element and an appliance component that is attached to the appliance element at a suspension point. The suspension point is disposed in a region of the center of gravity of the appliance component.... Agent: Bsh Bosch Und Siemens Hausgerate Gmbh

20110120513 - Dishwasher machine comprising a sorption drying device: A dishwasher having a washing compartment; an air-guiding channel to generate an airflow; and a sorption drying system to dry items to be washed. The sorption drying system has a sorption compartment with reversibly dehydratable sorption material and the sorption compartment is connected to the washing compartment by the air-guiding... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110120511 - Dishwasher machine comprising a sorption drying device in a sub-module: A dishwasher is provided that has a washing compartment for items to be washed, wherein the washing compartment has a base. The dishwasher also includes a drying device to dry items that have been washed, wherein the drying device has a sorption container to hold a reversibly dehydrated sorption agent.... Agent: Bsh Bosch Und Siemens Hausgerate Gmbh

20110120512 - Dishwasher with sorption dryer device: A dishwasher having a washing container; a sorption dryer device connected to the washing container in an air-conducting fashion; at least one flow-conditioning device to homogenize a flow cross-section profile of an airflow as the airflow flows through the sorption dryer device.... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110120510 - Dishwasher with sorption drying device: A dishwasher is provided that includes a washing compartment and a sorption drying system to dry items to be washed, wherein the sorption drying system has a sorption container that contains reversibly dehydratable sorption material. The dishwasher further includes an air ducting channel to connect the sorption container with the... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114114 - Cleaning method of apparatus for depositing carbon containing film: A dry cleaning method of an apparatus for depositing a carbon-containing film is provided. The method includes in-situ cleaning an inside of a reactor of the apparatus, wherein the cleaning of the inside of the reactor of the apparatus comprises supplying a cleaning gas including halogens with being activated by... Agent: Ips Ltd.

20110114113 - Substrate processing apparatus, cleaning method thereof and storage medium storing program: There is provided a cleaning method for a substrate processing apparatus capable of improving a removing rate of a deposit without increasing a self-bias voltage. The cleaning method includes supplying, to clean the inside of a processing chamber 102 under preset processing conditions, a processing gas including an O2 gas... Agent: Tokyo Electron Limited

20110114115 - Tuning hardware for plasma ashing apparatus and methods of use thereof: A continuously variable microwave circuit capable of being tuned to operate under a plurality of distinct operating conditions, comprising: a waveguide comprising an adjustable tuning element having a core configured to protrude into the waveguide; an actuator in operative communication with the adjustable tuning element, wherein the actuator is operable... Agent: Axcelis Technologiesm Inc.

20110114118 - Method of using an adjustable tool supporting a cleaning implement: A cleaning tool 210 designed to be used with at least one cleaning implement/replaceable dusting sleeve/cleaning mitt or cleaning pad 11 is disclosed. The cleaning tool 210 includes a telescoping support 209 comprised of a plurality of telescopingly received shafts or sections (212, 213, 214, 215). The shafts 212, 213,... Agent:

20110114117 - Substrate cleaning apparatus and method employed therein: A substrate cleaning apparatus for cleaning a front-side clean target surface 1a and a back-side clean target surface 1b of a edge portion of a substrate 1 by wiping surfaces 12a, 12b of a cleaning tape 12. The substrate cleaning apparatus includes a presser member 11a for pressing the cleaning... Agent:

20110114116 - Vehicle cleaning apparatus and method for use thereof: A method and apparatus for cleaning vehicle exteriors using a stream of pressurizes steam. Preferably the stream of pressurized steam has a pressure in the range of 65 to 75 psi and is supplied at a temperature in the range of 295 to 310 degrees ° F. After applying the... Agent:

20110114119 - Scraper tracking system: A tracking system for use with a pipeline includes a scraper having signal generation capability for generating acoustic signals, a plurality of acoustic pressure sensors positioned at intervals along the path travelled by the scraper, and a plurality of local processors positioned at intervals along the path travelled by the... Agent: Acoustic Systems, Inc.

20110114121 - Laminar flow tank: A cleaning apparatus is provided. The cleaning apparatus includes a tank defined by sidewalls extending from a base. A plurality of fluid outlets defined within an upper portion of opposing sidewalls are arranged as an array extending across a length and depth of the upper portion. The plurality of fluid... Agent:

20110114120 - Methods and apparatus for cleaning semiconductor wafers: An apparatus for cleaning and conditioning the surface of a semiconductor substrate such as wafer includes a rotatable chuck, a chamber, a rotatable tray for collecting cleaning solution with one or more drain outlets, multiple receptors for collecting multiple cleaning solutions, a first motor to drive chuck, and a second... Agent:

20110114122 - Water-conducting household appliance and method for the operation thereof: A dishwasher includes at least one substantially closed water circuit in which rinsing liquid is circulated according to a program control unit, the rinsing liquid being conveyed through a filter element while circulating in order to filter out dirt. Another water circuit is provided through which the rinsing liquid is... Agent: Bsh Bosch Und Siemens Hausgerate Gmbh

20110114127 - Composition for the protection of glassware in a dishwashing process: The present invention provides a composition. The composition comprises zinc and bismuth. The composition is for use in the protection of glassware in an automatic dishwashing process.... Agent: Reckitt Benckiser N.v.

20110114123 - Distance indicator: A method and apparatus utilize a first beam emitter and a second beam emitter coupled to the first beam emitter. The first beam emitter and the second beam emitter move in unison between a plurality of positions to indicate a plurality of distances separating the first beam emitter and the... Agent: Briggs & Stratton Corporation

20110114124 - Hygienic toothbrush and method of using same: A hygienic toothbrush comprises a bristle cover movably secured to the elongated body of the toothbrush to protect the bristles of the toothbrush when it is not being used. A storage compartment with a removable lid is provided in the handle of the toothbrush body for storing the cover when... Agent:

20110114125 - Method for cleaning a wafer stage: A method for cleaning a wafer stage is provided. First, a wafer stage with a wafer thereon is provided. Second, a leveling scanning step is carried out to examine the evenness of the wafer. The wafer is removed from the wafer stage once an abnormal evenness is detected. Afterwards, a... Agent:

20110114126 - Rinsing method for a water-bearing domestic appliance, especially dishwasher: A rinsing method for a water-conducting domestic appliance is provided in which rinsing liquid is heated to a first temperature in a first operating mode in at least one partial program step of a first rinse cycle; a scale formation in the water-conducting domestic appliance is recorded by a scale... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114128 - Ironing method and ironing apparatus: An ironing apparatus includes an ironing die and an ironing punch, an injection port for injecting gas or liquid to the metal plate at a high pressure to remove substance adhered to the metal plate therefrom, a suction port for sucking the adhered substance removed from the metal plate, and... Agent: Jfe Steel Corporation

20110114130 - Cleaning method of process chamber: A cleaning method of a process chamber to remove a nitride layer including aluminum and a transition metal, which is adhered to an inner surface of the process chamber, includes removing the nitride layer by supplying cleaning gases to the process chamber, wherein the cleaning gases comprises a first gas... Agent: Jusung Engineering Co., Ltd.

20110114129 - Methods and apparatuses for controlling contamination of substrates: Components, systems, and methods for maintaining an extremely dry environment within substrate containers formed of polymers provides supplemental exterior gas washing of the substrate container to minimize permeation of moisture and oxygen through the polymer walls of the container and to control desorption of water entrapped in the polymer walls... Agent: Entegris, Inc.

20110114131 - Process vessel with apertured tube: Provided are vessels having at least one tube with at least one aperture formed therein to input fluid, to extract fluid, or both, to or from the interior or exterior of the vessel. Such fluids may contain solid materials. The fluid may be exerted or expelled out of the at... Agent: Good Earth Power Corporation

20110114132 - Method for operating a ware washer and ware washer: A ware washer, which is designed as a programmable machine or as a conveyor ware washer, has at least one pump, at least one line system connected to the pump, and at least one nozzle system connected to the line system and having at least one nozzle, a liquid being... Agent: Premark Feg L.L.C.

20110114134 - Method for operating a water-carrying household appliance: A method for operating a water-conducting domestic appliance is provided. During at least one of a plurality of successive partial program steps, a first medium is heated at least at times by means of a first heating element and items undergoing treatment are heated by applying the heated first medium... Agent: Bsh Bosch Und Siemens Hausgerate Gmbh

20110114133 - Washing method for a dishwashing machine: A washing method for a dishwasher is provided, wherein the dishwasher has a wash container that delimits a wash compartment. The washing method includes buffering wash liquid that is no longer required during or after execution of a wash operation in a storage container that is thermally coupled to the... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114135 - Device for cleaning a component, in particular an evaporator of a condenser device: A device that has a component within a process air circuit of a washer dryer or tumble dryer; a condensate water trough in which condensate water is collected that is formed in the process air circuit as a result of drying damp laundry; and a first lever arm rotatably fastened... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114141 - Dishwasher comprising a sorption drying system: A dishwasher having a washing container; a controller to control the operation of the dishwasher by means of a wash program; a desorption drying system to dry items to be washed that are arranged inside the washing container; and input means that are connected to the controller and that modify... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114140 - Water-conducting household appliance, in particular dishwasher or washing machine: A water-conducting household appliance having a heating element to heat washing liquid; a reservoir to store the washing liquid; and a reservoir cleaning program during which the reservoir is at least temporarily and at least partially filled with the washing liquid heated by the heating element.... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114136 - Dishwasher machine comprising a sorption drying device: A dishwasher having a washing compartment; a sorption drying system to dry items to be washed, wherein the sorption drying system has a sorption compartment with reversibly dehydratable sorption material; and an air-guiding channel connecting the sorption compartment with the washing compartment to generate an airflow; wherein the sorption compartment... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114137 - Dishwasher machine comprising a sorption drying device: A dishwasher having a washing compartment; an air ducting channel to generate an airflow; and a sorption drying system to dry wash items. The sorption drying system has a sorption compartment with reversibly dehydratable sorption material that is connected to the washing compartment via the air ducting channel. The air... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110114138 - Dishwasher with a device for assembling the basket to the extracting rail: The present invention relates to a dishwasher (1) wherein the assembly of the connection member (8) on the basket (3) side walls (5) can be made easily and robustly by passing through the basket (3) thereby supporting the wheels (9) mounted in the rails (7) disposed on the side walls... Agent: Arcelik Anonim Sirketi

20110114139 - Water-bearing domestic appliance with a water diverter: A water-bearing domestic appliance, in particular a dishwasher or washing machine, having a water diverter which is formed by an adjustable fluid distributor body provided with one or more passage openings. In an exemplary embodiment of the invention, respective passage openings connect a respective water supply path to a respective... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110108056 - Cleaning method for transfer arm, cleaning method for substrate processing apparatus and substrate processing apparatus: There is provided a substrate processing apparatus cleaning method for removing contaminants adhered on a transfer arm. The cleaning method for the transfer arm that transfers a substrate and has an electrostatic chuck includes a voltage applying process for applying, when electrically charged contaminants are adhered on the transfer arm... Agent: Tokyo Electron Limited

20110108057 - Method and apparatus for reducing deposits in fluid conduits: Methods and apparatus for reducing deposits from a petroleum flow line are disclosed. An embodiment of an apparatus for removing deposits from a petroleum flow line may include a pipe capable of being attached to a petroleum flow line. The pipe may have a pipe axis that defines a direction... Agent:

20110108058 - Method and apparatus for cleaning residue from an ion source component: Some techniques disclosed herein facilitate cleaning residue from a molecular beam component. For example, in an exemplary method, a molecular beam is provided along a beam path, causing residue build up on the molecular beam component. To reduce the residue, the molecular beam component is exposed to a hydro-fluorocarbon plasma.... Agent: Axcelis Technologies, Inc.

20110108059 - Plasma process and reactor for treating metallic pieces: The plasma reactor defines a reaction chamber provided with a support for the metallic pieces and an anode-cathode system, and a heating means is mounted externally to said plasma reactor. The plasma process, for a cleaning operation, includes the steps of connecting the support to the grounded anode and the... Agent:

20110108061 - Cleaning article: A cleaning pad having a porous structure and enhanced thermal resistance is provided. The cleaning pad is made from a fluoropolymer material and includes a cleaning agent and an evaporative agent.... Agent:

20110108060 - Golf towel with dry and wet section: A golf towel and various methods of folding the towel for cleaning off golf balls are disclosed. The golf towel comprises two layers joined together to form an upper portion and a lower portion thereof. The upper wet section is separated from the lower dry section by a thick border... Agent:

20110108062 - Method of washing a gas turbine engine: A method of washing a gas turbine engine, the method comprising the steps of: providing a gas turbine engine, the engine having an intake and an exhaust, the exhaust having an inner surface and an outer surface; providing a system for washing gas turbine engines, the system including a containment... Agent:

20110108063 - Process for decontaminating preservative-treated wood and recovering metals from leachates: Described is a process for decontaminating wood treated with preservative such as chromium copper arsenate (CCA) including contacting the contaminated wood with water and inorganic acid at a concentration between 0.05 and 0.8 N at less than 100° C. to leach out the contaminants and then separate the wood from... Agent:

20110108064 - Methods and systems for movement of an automaic cleaning device using video signal: A method of cleaning an area using an automatic cleaning device may include receiving, from a video camera, information associated with an edge located on a surface, determining, by an automatic cleaning device, a position of the automatic cleaning device on the surface relative to the edge and using the... Agent: Intellibot Robotics, LLC

20110108065 - Rinsing method for a water-conveying domestic appliance: A washing method for a water-conveying domestic appliance is provided. In at least one sub-program step of a first washing operation in a first operating mode, washing liquid is warmed up to a first temperature. After a number of washing operations that are carried out in the first operating mode... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110108067 - Integrated vacuum wand and method of use: A portable vacuum wand for use with a surface maintenance machine, for collection of debris remote from the machine. The vacuum wand is detachable from a rear squeegee assembly of the surface maintenance machine, and includes a handle and a wand head. A vacuum conduit of the vacuum wand is... Agent: Tennant Company

20110108066 - Vacuum attachment tool: A vacuum attachment tool is provided for use with one or more vacuum systems and with a source of pressurized cleaning fluid, the tool adapted for removing fluids, solids, debris and produced substances from a hydrocarbon-producing well from a surface, such as a drilling rig floor. The tool can include... Agent: Katch Kan Holdings Ltd.

20110108068 - Enhanced melting point rinse aid solids: The present invention is a method of preparing and using solid rinse aid compositions. The solid rinse aid composition generally includes a sulfate salt or sulfated surfactant, urea or polyethylene glycol as solidification agents and an effective amount of a surfactant wherein the composition is prepared by extruding. The surfactant... Agent: Ecolab Usa Inc.

20110108069 - Method and composition for removing contamination from surfaces in contact with water: A composition and method for the removal of biological fouling from wetted surfaces intermittently or continuously in contact with water is disclosed. The method includes the steps of preparing a cleaning composition of basic pH from a strong base and an active oxygen donor component, applying the composition to the... Agent: Floran Technologies, Inc.

20110108070 - Carpet washing equipment and method for washing a carpet with the carpet washing equipment: Equipment for washing a carpet (M), the equipment (1) comprising in the same frame (10) the conveyor (3) for transferring the carpet (M) between the washing and drying units (4, 2) of the equipment, the control unit (5) for controlling the operation of the equipment, at least one washing unit... Agent: West Heat Rauma Oy

20110108071 - Motor-base assembly cleaning: An apparatus and associated method are provided for treating a workpiece with a cryogenic impingement fluid. A fixture supports the workpiece in an upright position and operably connects an electrical component of the workpiece to a power source in the supported position. A cryogenic impingement fluid applicator sprays a stream... Agent: Seagate Technology, LLC

20110108073 - Dishwashing machine: A dishwashing machine executes a washing or rinsing step of jetting hot water accumulated in a tank into a washing room. The dishwashing machine includes a heater for heating the hot water in the tank, a temperature sensor for measuring the temperature of the hot water in the tank, and... Agent: Hoshizaki Denki Kabushiki Kaisha

20110108072 - Hydraulic connecting element of a water-conducting domestic appliance: A water-conducting domestic appliance having a connector, a neck, and a connecting element that has at least one section formed by elastic material and an insertion end, wherein the connecting element connects the connector to the neck. A supporting ring is arranged at the insertion end, and the connecting element... Agent: Bsh Bosch Und Siemens Hausger&#xc4 Te Gmbh

20110100393 - Method of cleaning mask and mask cleaning apparatus: The method of cleaning a mask of an embodiment includes irradiating a mask film having a mask pattern on a substrate with an energy radiation and heightening a temperature of the mask film than that of the substrate.... Agent:

20110100394 - Superimposition of rapid periodic and extensive post multiple substrate uv-ozone clean sequences for high throughput and stable substrate to substrate performance: A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing... Agent:

20110100396 - Equipment and method for washing a carpet: Equipment for washing carpet includes in the same frame a conveyor for transferring the carpet between equipment units, a control unit for controlling the operation of the equipment, and at least one washing unit, at least one drying unit located after the washing unit in the transport direction. The conveyor... Agent: West Heat Rauma Oy

20110100395 - Flat mop: A mop comprises a handle and a first frame member comprising a first side and a second side. The handle is connected to the first side at a translating pivot such that the handle may translate and pivot relative to the first frame member. A second frame member has a... Agent:

20110100397 - Dust extractor, in the context of the transfer of powdery products, installation, dust extraction method, transfer method, and sterilization method using said device: m

20110100398 - Acid removal in cleaning processes: Embodiments of the present disclosure include cleaning processes, cleaning machines, and methods of preventing acidification of a cleaning composition in a cleaning process. The cleaning process includes contacting an article having contaminants with a cleaning composition to remove the contaminants from the article, where the cleaning composition comes to have... Agent:

20110100399 - In situ morphological characterization of foam for a proximity head: In an example embodiment, a wet system delivers a flow of cleaning foam through a channel in a proximity head to a meniscus interfacing with a semiconductor wafer. The wet system diverts a sample of the flow from the channel through a transparent cell that is connected to the channel... Agent: Lam Research Corporation

20110100400 - Method and cleaning equipment for cleaning surfaces below water level: A method is described for loosening and removing fouling material from surfaces lying under water with a washing tool in the form of a frame construction with a number of washing apparatus that are brought to the surface and which is made to spray out a watery cleaning fluid to... Agent:

20110100401 - Method and device for removing contaminating particles from containers: A method and a device (50) for removing fragments and/or particles from containers, such as in particular glass tubes (5), provides means for adjusting the electrostatic force (40) in the tubes (5) and means for removing (60) of the fragments. The means for removing (60) can comprise a jet of... Agent: Gerresheimer Pisa S.p.a

20110100402 - Tunable polymeric surfactants for mobilizing oil into water: The present invention relates to compositions comprising tunable polymeric surfactants and methods for enhanced oil recovery.... Agent:

20110100403 - Gutter cleaning device: A gutter cleaning device comprising a nozzle body preferably detachably coupled to a wand in fluid communication with a pressurized water source, the nozzle body having a fluid passage means providing fluid communication to a first nozzle obtusely offset from a coplanar, simultaneously operating, second nozzle.... Agent: