SEARCH:      Monitor Keywords |  Custom RSS

Pipes and tubular conduits January recently filed with US Patent Office 01/11

20110017332 - Pulsation damping capsule: A pulsation damping capsule including at least one hermetically joint-sealed metal membrane housing made of at least two preferably concave hemispheres, the housing being provided for separating an inner space from a surrounding pressure medium, wherein the hemispheres are connected together along a peripheral seam firmly bonded such that the... Agent: Ratnerprestia

20110017333 - Needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines: The invention in question relates to a needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines, of two types, each type having two sections for automatically controlling water consumption, irrespective of the water pressure in the line or when the taps are opened, for use in automatic... Agent: Brooks Kushman P.C.

20110017334 - Wired conduit segment and method of making same: A method of manufacturing a downhole conduit segment is disclosed. The method includes: extruding a material as a tubular shape to form a body of the conduit segment having an interior bore extending through a length of the segment, the body including an exterior surface and an interior surface defined... Agent: Cantor Colburn LLP- Baker Hughes Incorporated

20110017335 - System for controlling elongation of a conduit within which flowable material is conveyed: A conduit system having a conduit with an elongate body having a length between spaced first and second ends and bounding a passageway for communication of flowable material between the first and second spaced ends. The conduit has first and second end fittings connected respectively at the first and second... Agent: Wood, Phillips, Katz, Clark & Mortimer

20110017336 - Muffler attachment system: An engine includes an exhaust conduit having an exhaust port on an end of the exhaust conduit. The exhaust conduit has an angled inside surface that has a cross section that widens toward the exhaust port. The engine further includes a muffler having a housing with an intake pipe. The... Agent: Foley & Lardner LLP

20110017337 - Flexible tube for transporting cryogenic fluid and structure for detecting leakage of fluid in tube: Provided is a flexible tube which is used to load fluid from a floating facility on the sea onto a tanker, which is suitable for transport of cryogenic fluid such as LNG, and which is capable of quickly and reliably detecting leakage of the fluid in the tube. Also provided... Agent: Oliff & Berridge, PLC

20110017338 - Aluminum foil based hose: An ultra low permeability fluid member for conveying a fluid (e.g., a hose, tube, etc.) having a metal vapor barrier layer (22) formed around an inner tube (14). The metal vapor layer (22) is formed from one or more metal strips (40a, 40b) having edge portions (44) that are bonded... Agent: Don W. Bulson (park) Renner, Otto, Boisselle & Sklar, LLP

20110017339 - Method for rolled seamless clad pipes: A method of forming clad piping or tubing includes the steps of forming an assembly of a support billet having a cladding surface and a cladding material billet, sized to cooperate with the cladding surface of the support billet, with an interface gap defined between the cladding material billet and... Agent: Levenfeld Pearlstein, LLC Intellectual Property Department

20110017340 - Syntactic foam compositions, pipelines insulated with same, and method: Syntactic foams and thermal insulation as described containing epoxy resin, hollow microspheres, and dried sol-gel or fumed metal oxide for forming a thermal insulating layer on a substrate such as a pipeline. Methods for forming such thermal insulating layers are also described, which can include formulating with blowing agents for... Agent: Cabot Corporation/finchmaloney

20110011478 - Apparatus for providing conditioned fluid flows: To provide conditioned fluid flows, a base body has a main flow duct formed therein with a bypass duct that is branched off from and led back to the main flow duct. An exchangeable flow conditioning insert includes a flow resistance element and is adapted to be arranged in the... Agent: Carlson, Gaskey & Olds, P.C.

20110011479 - Modularly structured flow conditioning unit: A modularly structured unit is comprised of a flow resistance element and an orifice plate adjacent thereto, preferably for use in the main flow duct of a thermal mass flow rate measuring or control device. The flow resistance element can be combined with various orifice plates having different opening diameters.... Agent: Carlson, Gaskey & Olds, P.C.

20110011480 - Security cap with latch: A security cap (1) for selectively closing an open end (3) of a pipe (5). The security cap (1) includes inner and outer cap assemblies (7, 11), at least one latch (17), and a driving assembly (21). The outer cap assembly (11) is rotatable with respect to the inner cap... Agent: Pauly, Devries Smith & Deffner, L.L.C.

20110011481 - Deploying a chemically-inflatable bag with an unfurling action: Embodiments provide an apparatus and methods for providing a nonlabor-intensive process for preventing backfill entering, or environmental factors eroding, a cavity formed in the ground. Preventing cavity degradation involves constructing a chemically-inflatable bag that separates two or more chemical reactants by creases and cylindrical coils formed in the chemically-inflatable bag.... Agent: Shook, Hardy & Bacon LLP Intellectual Property Department

20110011483 - Ceramic-overmoulding method and composite element obtained by this method: A member of an element for feeding fluid and pasty products in cylinder or sleeve form, able to withstand high thermal transitions, comprises, arranged concentrically relative to each other, a part made of ceramic material (6, 16) intended to come into contact with the fluid and a support made of... Agent: Townsend And Townsend And Crew, LLP

20110011482 - Well tubings with polymer liners: The invention relates to well tubings, in particular oil well tubings, having an improved resistance to abrasion and corrosion. A well tubing comprises a plurality of tubing sections each having a bore and an inside diameter, wherein at least part of the tubing sections has polymer liners disposed within said... Agent: Warn Partners, P.C.

20110011484 - Cold shrink article: Described herein is an article comprising a cold shrinkable hollow body having at least one open end, and at least a portion of the inner surface of the hollow body having one or more protrusions.... Agent: 3m Innovative Properties Company

20110005630 - Fluid pressure spike suppression device: Systems and apparatus for suppressing/controlling pressure spikes in a fluid pipe system are described. In one aspect, an apparatus for controlling pressure spikes in a fluid pipe system includes, for example, a fluid pressure spike suppression pipe (“damper pipe”) portion with multiple openings for connecting to at least two network... Agent: HartIPLaw And Strategies, LLC

20110005631 - Method for airtightly joining reinforced platinum hollow tube with platinum flange: A method for airtightly joining a hollow tube made of a reinforced platinum with a flange made of platinum or a platinum alloy, which is a method for airtightly joining the outer periphery of a hollow tube made of a reinforced platinum produced by dispersing metal oxides in platinum or... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110000565 - Hydraulic oscillating motor: A hydraulic oscillating motor which has at least two working chambers which are coupled via pressure lines to a device for pressure compensation. A first working chamber is connected to a first pressure line and a second working chamber is connected to a second pressure line. The motor further has... Agent: Lerner Greenberg Stemer LLP

20110000566 - Supply air terminal device: A fresh airflow is conducted from a supply air chamber through nozzles into a ring-shaped mixing chamber. A circulated airflow is conducted from a room space into a cylindrical suction chamber inside a ring-shaped heat exchanger. From the suction chamber the circulated airflow travels through the heat exchanger into the... Agent: Venable LLP

20110000567 - Packer for installing sealant in defective conduits: A flexible inflatable packer for use in installation of a sealant such as grout in joints and defects in a conduit such as a sewer pipe, and a method for sealing defects in a conduit by use of such a packer. The packer can collapse to a slender configuration for... Agent: Chernoff, Vilhauer, Mcclung & Stenzel, LLP

20110000568 - Pipe-clamping tool: A pipe-clamping tool (100) comprises a tool body (102) and first and second tool jaws (104, 106). The tool further comprises a bar (110) in threaded engagement with a portion of the tool body. One end of the bar engages with a boss (108) on a side of the first... Agent: Snell & Wilmer L.L.P. (main)

20110000569 - Fabric air duct with flexible support ribs: A flexible fabric tube is provided for heating, ventilation and air conditioning use having batten pockets longitudinally spaced and extending circumferentially around the tube and having flexible support members therein to maintain the tube in an open position.... Agent: Douglas T. Johnson Miller & Martin

20110000571 - Automotive fuel hose: An automotive fuel hose is disclosed including an inner layer, a lower fuel permeability layer and an outer layer provided in this order on an outer peripheral surface of an innermost layer of a fluororesin. The inner layer and the outer layer each include of an amine-modified polyamide resin, where... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20110000570 - Stacked conduit assembly and screw fastening method for conduit part: A stacked conduit assembly includes: a conduit part in which a plurality of plate-like parts are stacked and integrated, and a hollow conduit is formed in an inner layer; and a control board to be fastened to the conduit part by a screw. The plate-like parts include a plurality of... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110000572 - Fire protective hose assembly: A flexible hose for conveying fluids and suitable for high temperature environments, in one embodiment the hose assembly comprises a thermal paint coated nipple, a core tube, a thermal insulating layer surrounding the core tube, a cover layer surrounding the thermal insulating layer, and a vented jacket surrounding the cover... Agent: Parker-hannifin Corporation Hunter Molnar Baker Morgan

20110000573 - Tubular article: The present invention provides a strip and a tubular article formed from said strip which may, for example, be used in the oil and gas industry for transporting fluids which may be volatile fluids or corrosive fluids and which may be at elevated temperatures and/or pressure. The strip includes a... Agent: MonumentIPLaw Group

20110000574 - Adjustable vertical exhaust duct: Certain embodiments of the present invention provide a vertical exhaust duct for an electronic equipment enclosure. The vertical exhaust duct includes a first duct section, a second duct section slidably connected to the first duct section and extendable to a first height above the first duct section, and a third... Agent: Panduit Corp.

20110000575 - Exhaust pipe: An exhaust pipe devised to, at the flow of high-temperature exhaust gas through the exhaust pipe, lower the temperature of the exhaust gas. The exhaust pipe has the following characteristics. The exhaust pipe has a tubular base material of metal and, provided on the outer circumferential surface of the base... Agent: Ditthavong Mori & Steiner, P.C.