Class 137/596 - Supply and exhaust

Subclass of Class 137 - Fluid handling
Definition: Device comprising a valve controlled flow line and valve
No. of applications: 36
Last issue date: 02/16/2012

Application No.	Application Title	Issue Date
20120037596	GAS SUPPLY MEMBER, PLASMA TREATMENT METHOD, AND METHOD OF FORMING YTTRIA-CONTAINING FILM According to one embodiment, a gas supply member is provided with a gas supply passage including a gas flow channel with a first diameter, and an exhaust port connected to one end portion of the gas flow channel and provided to a surface of a downstream side of the gas ...	02/16/2012
20110297494	VALVE ASSEMBLY A valve assembly including a housing (24′) provided with an inlet port (12′), a delivery port (14′), and an exhaust port (16′), the valve assembly further including a first movable element (32′), a first valve member (34	12/08/2011
20110240154	HYDRAULIC COUPLING A hydraulic coupling for sub sea applications comprises inter-engageable male and female connectors. The male connector defines a male member for receipt in a chamber defined by the female connector. Each connector has a respective check valve for controlling the flow o...	10/06/2011
20110232771	AIRFLOW MANAGEMENT FOR LOW PARTICULATE COUNT IN A PROCESS TOOL In various exemplary embodiments described herein, a system and related method to provide airflow management system in a substrate production tool includes a housing to couple the substrate production tool to a fan filter unit to provide filtered air to the housing, a f...	09/29/2011
20110197983	Isolation Valve for a Load-Reaction Steering System A steering system includes a fluid actuator, a first steering circuit in selective fluid communication with the fluid actuator, and a second steering circuit in selective fluid communication with the fluid actuator and disposed in parallel to the first steering circuit....	08/18/2011
20110174416	VALVE ASSEMBLIES A valve assembly is provided that can operate to fill and/or 100 refill a container with, for example, a liquid while venting excess vapor from the container associated with the liquid to relieve pressure in the container created by the liquid, and that can operate to i...	07/21/2011
20110114201	Temperature Sensitive Relief Valve A temperature sensitive relief valve for a reservoir of a hot fluid including a cold fluid inlet in communication with a cold fluid outlet via a main cold fluid feed arrangement; a fluid mixing chamber having an outlet; a hot fluid inlet adapted for attachment to the re...	05/19/2011
20110005625	SOLENOID VALVE ASSEMBLY A solenoid valve including a spool received within a housing. The spool is configured to move to multiple positions within the housing. The housing includes supply ports, exhaust ports, and outlet ports. When the spool is in a specific location, two outlet ports are in ...	01/13/2011
20100319794	HOSE BEND BLEEDER FOR AMMONIA APPLICATION SYSTEM A hose bend bleeder is combined with first and second hoses, with the hose bend bleeder being located at the bottom of a bend in a flow path established by the hoses. The hose bend bleeder has a bleed screw and a downwardly facing exit passageway....	12/23/2010
20100243066	Closed-Loop Sensor Tester for Simulating Open-Area Releases A system and method for closed-loop testing of a biological or chemical sensor is disclosed. The tester is fluidically coupled to the input port and exhaust port of a sensor. A mixture of a chemical or biological simulant and air is generated by the tester and is delive...	09/30/2010
20100139791	HYDRAULIC CONTROLLER A pair of supply/drain pipes (Y and Z) continuous with an actuator (2) are respectively communicable with a pair of oil sumps (A, B, C) and (F, G, H) each other respectively through an intermediation of a pair of extended paths (a and b), the pair of oil sumps (A...	06/10/2010
20100126606	MICROFLUIDIC DEVICES This invention relates to microfluidic devices including a manifold arrangement (1) with a terminal output channel (5) and a via (6) for connecting the terminal output (5) to the extreme end (11) of the manifold (1). The via (	05/27/2010
20100102261	Microfluidic valve mechanism A valve mechanism includes a rigid body structure through which various channel structures are configured. A valve actuation mechanism is coupled to the rigid body structure. The valve mechanism is actuated to move a plunger within a fluid pathway, thereby opening the f...	04/29/2010
20100071772	METHOD FOR ISOLATING AN APPLIANCE IN A PLUMBING SYSTEM A fluid isolation valve having a valve body with a first fluid flow port, a second fluid flow port and a fluid drain port with a valve in the fluid drain port. The valve body also defines a fluid flow channel, a drain flow channel and a valve portion, wherein the valve ...	03/25/2010
20100068586	FUEL CELL COUPLER AND FUEL CELL USING SAME A fuel cell coupler includes a socket section (4) which has a socket body (32) set in a fuel cell and a valve mechanism disposed within the socket body, and to which a nozzle section (8) attached to a fuel cartridge is detachably connected. The sock...	03/18/2010
20100060868	FLUID HANDLING STRUCTURE, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTUIRNG METHOD A fluid handling structure is disclosed which is designed for all wet immersion lithography. The fluid handling structure has a first opening to provide fluid to a space between a final element of a projection system and a substrate and/or substrate table, a barrier to ...	03/11/2010
20100024303	Control Valve The invention relates to a regulating valve, which is attachable, in particular in a bore of a hydraulic door closer, executed with a female thread. The regulating valve has a body, adjoined by a regulating area, and a thread provided with an anti-rotation means. The th...	02/04/2010
20090272717	METHOD AND APPARATUS OF A SUBSTRATE ETCHING SYSTEM AND PROCESS Embodiments of the invention relate to a substrate etching system and process. In one embodiment, a method may include depositing material on the substrate during a deposition process, etching a first layer of the substrate during a first etch process, and etching a sec...	11/05/2009
20090242050	Hydraulic Control Apparatus A hydraulic control apparatus 1 includes a switch valve 11, a valve support chamber 35, a flow control valve 12 movable within the valve support chamber 35, an on-off valve 13 movable within the communication path chamber 12<...	10/01/2009
20090095362	MULTIFUNCTIONAL SHUT-OFF DEVICE A multifunctional fluid shut-off device including an upstream shut-off element, a flow-rate limiter, and a downstream functional element. The upstream shut-off element presents a body in which at least one valve is disposed, and a downstream end includes an exit port to...	04/16/2009
20080282691	Pressure-compensating directional control valve A pressure-compensating directional control valve, for actuating hydraulic actuators, comprising at least one modular valve body, with one through receptacle for a slidable shuttle, a driving fluid delivery port connected to a pump, a discharge fluid port, a first outpu...	11/20/2008
20080264540	Sealing Apparatus An apparatus is provided for sealing of a damaged inflatable article, the apparatus including a container (1) for a sealant compound or composition, the container including at least one inlet means (4) which is releasably attachable to a source of pressuri...	10/30/2008
20080216905	PUMP ASSEMBLY WITH REVERSIBLE ONE-WAY VALVES A pump assembly includes a housing and first and second valves. The housing has a fluid inlet port and a fluid outlet port. The first and second valves are substantially identical valves both including a mounting portion, a valve seat and a valve body. The mounting port...	09/11/2008
20080178949	Actuating valve with dual balls connected by pin A solenoid-operated valve has an exhaust seat (42) through which fluid can flow to an exhaust port (32) of the valve. Fluid can also flow through a control/supply seat (46) from a supply port (30) of the valve to a control port (28) of...	07/31/2008
20080142093	Adjustable Pneumatic System for a Surgical Machine A pneumatic system for a surgical machine includes a reservoir, first and second proportional valves, and a controller. The reservoir holds pressurized gas. The first proportional valve is located on an input side of the reservoir and allows a variable amount of pressur...	06/19/2008
20080135116	Fluid manifolds Disclosed is a durable fluid manifold easy to handle and whose members for forming channels are thin and circuit volume is relatively small. The fluid manifold includes an admission-side base with fluid admission ports and an exhaust-side base with fluid exhaust ports. ...	06/12/2008
20070295416	Hydraulic circuit for actuation of a hydraulic working cylinder A hydraulic circuit for actuation of a hydraulic working cylinder (1) having a one-sided piston rod (1a), comprising a reversible pump (4) whereby both sides of said pump are connected via a supply line (5) and a first two-way valve (<...	12/27/2007
20070267072	DEVICE FOR CONTROLLING A PAPER CUTTING MACHINE A device for controlling a paper cutting machine which has a press-down bar and a cutting bar, wherein the press-down bar is operable by a spring-biased single-side action hydraulic press cylinder and the cutting bar is operable by a rotary motor which is adapted to be ...	11/22/2007
20070204921	Valve manifold A pressure and vacuum valve manifold system such as may be used, for example, to actuate pneumatic bladders controlling airflow in a forced air HVAC system to provide zone climate control. The valves are individually operable to connect a respective individual bladder t...	09/06/2007
20070157974	Methods and apparatus for a direct connect on-off controller Methods and apparatus according to various aspects of the present invention comprise an on-off controller configured to control the flow of pressurized pneumatic fluid and to connect directly to a pneumatic device. In one embodiment, the on-off controller comprises a bo...	07/12/2007
20060157121	Methods and apparatus for a direct connect on-off controller Methods and apparatus according to various aspects of the present invention comprise an on-off controller configured to control the flow of pressurized pneumatic fluid and to connect directly to a pneumatic device. In one embodiment, the on-off controller comprises a bo...	07/20/2006
20060037649	Anti-saturation directional control valve composed of two or more sections with pressure selector compensators The invention relates to the field of hydraulic directional control valves and refers to an anti-saturation directional control valve (V) composed of two or more sections in each of whom there is a pressure selector compensator with a six-way two-position spool (4	02/23/2006
20060005878	Dash control valve with two step function for park release A valve assembly for an air pressure system includes an inlet valve, a first control valve, and a second control valve. The inlet valve includes an inlet port, an outlet port and a control port. The inlet valve inlet port communicates with the inlet valve outlet port wh...	01/12/2006
20050205138	PRESSURE HOLDING APPARATUS FOR A TORQUE-TRANSMITTING MECHANISM A pressure holding apparatus incorporates a hydraulic pressure system having an engine-driven pressure source, a pressure holding valve, and a torque-transmitting mechanism. The torque-transmitting mechanism is selectively engaged and disengaged by fluid pressure from t...	09/22/2005
20050076958	CONTROL APPARATUS, METHOD AND DIAGNOSTIC FOR HYDRAULIC FILL AND DRAIN Hydraulic fill and drain of a clutch chamber is controlled with a blocking valve and a trim valve. The blocking valve selectively provides pressurized fluid to the trim valve which in turn selectively provides the pressurized fluid to the clutch chamber. Exhausting of t...	04/14/2005
20050028875	Control unit for inflatable devices This invention relates to a control unit for controlling the supply of compressed air to a plurality of inflatable devices in order to inflate them individually, and the venting of air from the devices in order to deflate them. The unit comprises a plurality of valves o...	02/10/2005

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Class 137/596 - Supply and exhaust