|Valves and valve actuation patents - Monitor Patents|
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Valves and valve actuation July category listing 07/11Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 07/28/2011 > 8 patent applications in 8 patent subcategories. category listing
20110180735 - Device for supplying a fluid for explosion forming: With the invention, a device for fluid feed for explosive forming, which has a valve and an activating mechanism to activate the valve, is to be improved, so that the device permits both good filling of a die with fluid and good sealing during the explosive forming process in a... Agent:
20110180736 - Two-way high-pressure solenoid valve: A solenoid-operated control valve has a primary piston and a secondary piston located within a sleeve, and a solenoid coil disposed about the sleeve to effect movement of the primary piston. The primary and secondary pistons are independently movable along the sleeve. The secondary piston defines a pilot orifice connected... Agent: Peter Paul Electronics Co., Inc.
20110180737 - Valve for controlling volume flows: The invention proposes a valve (1) for controlling volume flows, in particular in a heating and/or cooling system of a motor vehicle, having a disk-shaped valve body (2) with at least one control opening (3) which, to control the volume flow, interacts with a disk-shaped sealing body (10) having at... Agent: Robert Bosch Gmbh
20110180738 - Rotary valve apparatus: A rotary valve apparatus includes a casing having a fluid passageway, a rotor rotatably mounted in the casing and configured to control, by rotation thereof, a flow state of fluid flowing in the fluid passageway, a drive mechanism for rotating the rotor, and a lock mechanism configured to allow transmission... Agent: Aisin Seiki Kabushiki Kaisha
20110180739 - Stemless ball valve: A stemless ball valve comprising: a right flange; left flange; ball with an axis pin and two travel pins; ball seal on either side of the ball; guide sleeve with inner walls comprising two channels; cartridge guide holder; inner magnetic cartridge; and outer magnetic cartridge. The ball is situated inside... Agent: Big Horn Valve, Inc.
20110180740 - Poppet valve for pump systems with non-rigid connector to facilitate effective sealing: An illustrative valve is disclosed that includes a valve body with a valve seat and a valve member adapted to sealingly engage the valve seat. The valve also includes an actuator operatively coupled to the valve member via a non-rigid connector, wherein the actuator is adapted for selectively moving the... Agent:
20110180741 - 3-stage temperature control valve: A temperature control valve that effectively manages fluid pressure therethrough, including pressure differentials which may exist therein, such as from the upstream port to the downstream port, and about a piston slidingly disposed therewithin proximate a fluid flow path. In one embodiment a 3 stage valve is provided whereby fluid... Agent:
20110180742 - Valve having a long average operating life: A valve has a vale body that is movable in a valve housing opposite a valve seat. A space is formed between the valve body and the valve housing. The space is partitioned or limited by way of at least one seal. The at least one seal has a carrier... Agent: Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh07/21/2011 > 12 patent applications in 10 patent subcategories. category listing
20110175000 - Pressure relief valve: A pressure relief valve (10) includes a housing (12) that has a side wall (18) that defines an air flow passage (24). A valve element (14) has a closed condition that prevents air flow through the air flow passage (24) and an open condition that permits air flow through the... Agent:
20110175001 - Gravity driven valve switch: A gravity driven valve switch includes an acted component, which defines an internal receiving space having a bottom forming a through hole; an acting component, which is received in the acted component; and a driving component, which is arranged below the acted component in a movable manner and forms at... Agent:
20110175002 - Presettable gas valve with retainer: A presettable gas valve is disclosed herein. The gas valve may have a maximum gas flow that can be adjusted to the particular requirements of the fireplace in which the gas valve is used. By way of example and not limitation, for real biomass/fuel burning fireplaces, the gas valve may... Agent:
20110175003 - Combined control valve and coupler: A control valve which comprises a body (2) including an internal passageway (3) and is constituted at one end (6) as a coupler which includes a valve poppet (7) openable to allow fluid access to or from the passageway past the poppet. The body defines at least one lateral port... Agent: Aker Subsea Limited
20110175004 - Low-pressure valve with an inner and outer throughflow cross section: An electromagnetically actuated valve with a valve body which is assigned to a valve seat, is mechanically prestressed in a first direction toward a first switching position and can be adjusted by means of a magnetic actuator in a second, opposite direction into a second switching position is disclosed. The... Agent: Robert Bosch Gmbh
20110175005 - Selector valve operating mechanism for working vehicle: The structures of oil paths and switching control of a mechanical selector valve for controlling a hydraulic actuator and the cost of parts of the mechanical selector valve are respectively simplified and reduced to levels not achievable by an electromagnetic selector valve. However, simple and quick switching operation of the... Agent:
20110175006 - Variable speed actuator: A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve... Agent: Flowserve Management Company
20110175007 - Backflow prevention device, electronic apparatus, and method for producing backflow prevention device: A backflow prevention device includes a plurality of flaps and a frame case for rotatably supporting the flaps. The flaps are opened by airflow supplied from a cooling fan and closed by gravity when the airflow stops. The backflow prevention device also includes a connecting member for connecting between the... Agent: Fujitsu Limited
20110175008 - High-pressure plug valve: A plug valve has a valve body, a cage fitted within the valve body and a rotatable plug housed within a cylindrical cavity in the cage, for controlling fluid flow through the valve. The cage has first and second opposed flat side surfaces, each side surface has a port for... Agent: Stinger Wellhead Protection, Inc.
20110175009 - Fluid regulator: A fluid pressure regulating unit (1, 28, 35, 56, 58), comprises a fluid inlet port (3), a fluid outlet port (4), a valve means (6) and a main valve biasing means (14, 36). The main valve biasing means (14) biases said valve means (6) in the direction of an open... Agent:
20110175010 - Valves: Valves, and particularly check valves, are detailed. The valves may isolate a spring or other biasing member from flowing fluid so as to reduce the possibility of damage to the spring caused, for example, by chemicals contained in the fluid. In some versions of the valves, the spring may be... Agent:
20110175011 - Vacuum valve: A vacuum valve including a wall (1) having a valve opening (2) surrounded by a valve seat (4), at least one valve plate (5), which is disposed in a vacuum region of the vacuum valve and can be moved from an open position in a longitudinal direction (6) into an... Agent: Vat Holding Ag07/14/2011 > 11 patent applications in 7 patent subcategories. category listing
20110168927 - Temperature controlled valve core: A temperature controlled valve core comprises a housing including a first and a second tunnels, and a channel; a seat and an adjusting assembly installed in the housing; a rotating component of the adjusting assembly is rotated to actuate a watering valve to move upward and downward to engage with... Agent:
20110168928 - Distance warning device for a male urinal: A distance warning device for a male urinal comprises a casing, a detector provided at the front end of the casing, and a comparison circuit, a control circuit, and a warning indicator that are electrically connected with the detector. The detector detects the location of a human body. The comparison... Agent:
20110168929 - Temperature-compensated piezoelectric flexural transducer: It is introduced a miniaturizable actuation device based on piezoelectric flexural transducer element, which can be fabricated easily and cost effective, for use in a fluid valve or other devices, the actuation device being suited to perform reproducible actuation deflections fast and precisely, uneffected by disturbing influences due to temperature... Agent: Epainters Gbr
20110168933 - Adjusting screw structure of oil immersed solenoid and oil immersed solenoid including the same: An adjusting screw structure of an oil immersed solenoid comprises a movable core provided in a first space of a main body case to be movable in an axial direction. The core is biased by an adjusting spring to be pulled by a fixed magnetic pole portion. An adjusting screw... Agent: Kawasaki Jukogyo Kabushiki Kaisha
20110168932 - Solenoid arrangement and valve arrangement: The invention relates to a solenoid wherein a magnetic discontinuity is formed in the pole tube by means of reducing the effective material thickness, such as by reducing the thickness, particularly the wall thickness of the magnetically active material, the front face of the armature facing the polker segment and... Agent:
20110168930 - Solenoid valve device: An integrated body comprises an upper body, a lower body, and a plurality of valves, and an intermediate plate is interposed between the upper body and the lower body. A plurality of linear solenoid valves are attached to one side surface and a plurality of directional control valves are attached... Agent: Honda Motor Co., Ltd.
20110168931 - Solenoid valves capable of controlling valve-opening area: A solenoid valve has a valve housing, first and second valve members, first and second biasing members, a pressing rod and an electromagnetic driving member. The valve housing defines a fluid pathway for flowing fluid therein. The first and the second valve members are configured to open and close the... Agent: Aisan Kogyo Kabushiki Kaisha
20110168934 - Ball valve for a tank trailer: A ball valve has a first half and second half coupled to form a valve body. The first half has an outlet passage, a single ball seat at an opening of the outlet, a first aperture receiving a first stem, and a first flange oriented about 45 degrees from the... Agent:
20110168935 - Adjustable damping valve: Adjustable damping valve for a vibration damper having a valve body having a pressure-loaded surface that acts in the lifting direction of the valve body and is impinged by an incident flow of damping medium from an opening inside a cross section limited by valve seat surface, and a surface... Agent:
20110168936 - Microvalve, micropump and manufacturing method: A microvalve, in particular for a micropump, is described, which includes a valve member which is adjustable between an open position and a closed position, in contact with a valve seat in its closed position. The valve seat is made of a polymer material. A micropump and a manufacturing method... Agent:
20110168937 - Vacuum valve with gas-tight shaft penetration: The invention relates to a vacuum valve for interrupting, releasing or controlling a flowing medium in the interior (3) of the vacuum valve (1). A shaft (6) coupled to a valve drive (5) is routed gas-tight from the atmospheric area (4) to the interior (3) through a valve housing (2)... Agent: Vat Holding Ag07/07/2011 > 3 patent applications in 3 patent subcategories. category listing
20110163249 - Fluid flow monitor: A fluid flow monitor, typically for water, includes the combination of a fluid conduit including a magnet displaceable within the conduit when fluid flows therethrough, an electric circuit having a power supply, a magnetic sensor switch positioned in the electric circuit located adjacent to the conduit and positioned at a... Agent: Aqua Trip Pty Ltd.
20110163250 - Disk actuator for a propane carburetor: One example embodiment includes a disk actuator. The disk actuator includes a disk and a shaft, where the shaft is connected to the disk such that rotation of the disk causes rotation of the shaft. The disk actuator also includes a plug, where the plug is connected to the shaft... Agent:
20110163251 - Slide valve: A gate valve, comprising a body (1), a gate element (2), which is movable in the body, transversally with respect to the flow path (3) between at least two positions, i.e. a first position, where the flow path (3) is open, and a second position, where the flow path is... Agent: Maricap OyPrevious industry: Radiant energy
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