Matches 1 - 50 out of 232 1 2 3 4 5 >
Match Document Document Title
7311118 Floating ball check valve  
In an improved floating ball check valve including a body having an outlet port, a cap, having an inlet port, joined with the body, a ball guide slidably received within the body and having a ball...
7308902 Subsea valve assembly with replaceable fixed orifice insert  
The present invention is directed to an subsea valve assembly having a fixed orifice insert that can be removed and replaced using a remotely operated vehicle (ROV). The valve assembly includes a...
7302962 Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same  
A pressure relief valve ( 12 ) for relieving air pressure from a passenger compartment ( 14 ) of a vehicle ( 10 ) includes a base ( 18 ) having a peripheral portion ( 30 ). A central opening ( 42 )...
7299818 Integrated microvalve and method for manufacturing a microvalve  
An integrated microvalve has a substrate, a first function layer applied to the substrate, and a second function layer applied to the first function layer, the first function layer being designed...
7299815 Micropump check valve device and method of manufacturing the same  
A micropump check valve device which can be designed thin with good assemblability and applied with urging force. The micropump check valve device includes an upstream side member having a...
7290555 Embedded microfluidic check-valve  
Embedded check-valve manufacturing assembly ( 100, 600 ) for integration in a micro-fluidic system. The assembly can include a check-valve chamber ( 104, 604 ), an inlet port ( 106, 606 ) and an...
7290554 Embedded microfluidic check-valve  
Embedded check-valve manufacturing assembly ( 100, 600 ) for subsequent firing and integration in a micro-fluidic system. The assembly can include a check-valve chamber ( 104, 604 ), an inlet port...
7246632 Normally-closed electromagnetic valve and manufacturing method for the same  
A normally-closed electromagnetic valve has a body member having a receiving space, a fixed core, a valve seat, a moving core, a resilient member urging the moving core toward the valve seat, a...
7234480 Telescopic snap valve  
A telescopic snap valve assembly and method of assembling a snap valve with a liquid holding bag in a box fitting. The valve assembly includes a valve member having a lower protruding telescopic...
7213610 Drop tube segments adapted for use with a liquid reservoir and methods  
Drop tube segments are provided. Each drop tube segment may be attached to another drop tube segment of a drop tube assembly. The drop tube segments include a wall with a fastener receiving...
7210494 Valve and method for producing a valve  
A valve and a method for producing a valve, in particular for coolant circuits, having a valve seat ( 2 ) including a valve seating element ( 1 ) for a valve body ( 3 ) by stamping the pole shoe to...
7195027 Solenoid valve  
The present invention relates to a solenoid valve. The end of valve, which points away from the magnet core towards the magnet armature, bears against an area of a valve tappet remote from the...
7182093 Vehicle pressure relief valve having centrally secured flaps and method of manufacturing the same  
A pressure relief valve ( 12 ) for relieving air pressure from a passenger compartment ( 14 ) of a vehicle ( 10 ) includes a base ( 18 ) having a central portion ( 26 ) and a peripheral portion (...
7178546 Valve cover  
A valve cover having a valve cover body, preferably of two sections. These sections are placed on either side of a valve. When joined, the sections enclose the valve, but form line apertures around...
7168440 Valve body and seal assembly  
A valve body and seal assembly comprising a top-stem-guided valve body having at least one cast-in-place elastomeric seal insert in a peripheral seal retention groove and a cast-in-place top guide...
7165327 Method for installing a valve member in an auxiliary control valve device  
A method for arranging a valve element in an additional control valve device includes provides that, after a first position has been set, a valve plate is pushed onto the stem until the valve plate...
7156118 Microfluidic system with high aspect ratio  
The invention relates to the technical field of microfluidic channel structures. The invention discloses a microfluidic channel system with a high aspect ratio as well as a process for producing...
7131453 Hydraulic valve device and method for assembling the same  
An option valve for controlling the operation of an option actuator added as an option is installed into each of first and second main valve blocks in each of which plural control valves, a...
7125230 Valve with operation parameter set at assembly and pump using same  
A valve is assembled by telescoping a first body component relative to a second body component until reaching a relative position that corresponds to a predetermined valve operation parameter, such...
7100629 Method for assembling balanced normally-open and normally-closed valves  
A method for converting a balanced valve assembly from a normally open position to a normally closed position, and a method for converting a balanced valve assembly from a normally closed position...
7093607 Methods and apparatus for maintaining pressure gain in a servovalve assembly  
A servovalve has a sleeve having both a first metering aperture and a second metering aperture in fluid communication with a single port cavity defined by the servovalve. A spool oriented within...
7080657 Fuel tank venting system  
A fuel tank venting system includes a fuel cap, a vent diaphragm and a vent disc. A valve cavity with a substantially concave bottom is formed in a bottom of the fuel cap. At least one air passage...
7077381 Desensitizing armature air gap to component distortion in a fuel injector  
Because of the relatively high pressures experienced within fuel injectors, several internal components can undergo substantial deformation each time fuel is pressurized to injection levels. In...
7077152 Microfluidic metering systems and methods  
Systems and methods for metering microfluidic volumes are provided. A discrete plug may be separated from a larger volume of first fluid by injecting a second fluid, such as a gas, into a channel...
7066192 Valve shut off device  
The invention is a valve shut off device that is easy to install and remove. The valve shut off device has at least one sensor, a receiver a set of interchangeable adapters, and a motor unit. The...
7063099 Exhaust gas control valve, apparatus and method of controlling exhaust gas flow  
The present invention is directed to an exhaust gas control (EGC) valve. The EGC valve comprises a valve housing having at least one inlet port, at least one outlet port, and a flow channel having...
7032608 Microfluidic check-valve embedded in LCP  
Embedded check-valve assembly ( 100, 600 ) for integration in a micro-fluidic system. The assembly can include a check-valve chamber ( 104, 604 ), an inlet port ( 106, 606 ) and an outlet port (...
7021605 Regulator valve  
A control valve ( 1 ) comprises a housing ( 2 ) manufactured by a pressure die casting process, whose housing edges of upper semicircular bore hole are located exactly vertically above housing...
7011103 Vacuum relief assembly for I.C. engine intakes  
A Vacuum Relief Assembly for I.C. Engine Intakes is disclosed. Also disclosed is a device that permits outside air into the intake tract of an internal combustion engine in the event of an...
6981512 Tubular flow conduit with in-line integrated check valve and method of making same  
An integrated in-line tube and check valve assembly fabricated by end-form mandrel expanding an outlet end portion of deformable tube stock, such as metal, of nominal starting diameter, and...
6955339 Valve body with integral seal retention groove  
A valve body has one or more integral seal retention grooves and one or more interior hollows which may be manufactured using frictional or other types of welding to join two previously formed...
6955181 Valve body and seal assembly  
A valve seal assembly comprising a valve body having one or more peripheral integral seal retention grooves and one or more peripheral elastomeric seals, each seal being cast-in-place in an...
6948513 Integral check valve for nozzles  
A check valve for use in a section of a liquid flow line to control the intermittent flow of a liquid through the line, wherein the section of the line that is configured to received the valve has...
6942836 System for filling substrate chambers with liquid  
The present invention is directed to a system for filling sample chambers with liquid. The system includes a substrate defining the sample chambers and having a fill port, and a network of...
6932100 Flapper type fill tube check valve  
A flapper valve for push-in snap-lock attachment to a spud to be welded to a fuel tank and attached to a flexible filler tube hose. The flapper has an annular flexible seal overmolded thereon,...
6923429 Electrical grounding assembly for control valve  
An electrical grounding assembly for a control valve providing a shared electrical connection between a valve body and valve trim. An elastic grounding connector having an elastic region and an...
6923198 Fully drainable weir valve  
A fully draining valve including an upper valve portion and a lower valve portion. The lower valve body has an integral weir, which in conjunction with a resilient diaphragm, defines a fluid...
6919046 Microfluidic analytical devices and methods  
Modular microfluidic systems includes a plurality of microfluidic modules, each capable of performing fluidic operations including, but not limited to, filtering, splitting, regulating pressure,...
6910494 Composite component, in particular valve, and method for the production thereof  
The invention relates to a composite component, in particular a valve ( 10 ), and to a method for producing the composite component. The composite component comprises an inner component ( 14 )...
6901948 Liquid fertilizer distribution system and method  
A removable flow restrictor 750 and a corresponding method for regulating flow through a fluid fertilizer distributor 700 are provided. A supply inlet port 712 is in fluid communication with...
6901947 Rapid evacuation and charging system, and apparatus and methods relating thereto  
A system for performing rapid charging and evacuation of systems that contain a fluid, such as cooling systems on refrigeration products. In addition, the invention relates to methods of...
6899123 Valve arrangement, especially for a slip-controlled hydraulic vehicle braking system  
A valve assembly, in particular for a hydraulic vehicle brake system with traction control, having at least one, preferably electromagnetically actuatable valve, which receives valve components in...
6899113 Pressure relief valve  
A pressure relief apparatus including a housing, a valve disposed in the housing, the valve having a first shoulder, a retainer disposed between the housing and the valve spool, the retainer having...
6889702 Replaceable valve seat ring with enhanced flow design  
A replaceable valve seat ring for a valve assembly has an annular ring body and an open flow passage extending through the ring body. A seating surface is provided on the ring body adjacent one end...
6889701 Air hose reel  
A reel for storing an air hose includes a hollow housing having a spring biased pulley rotatably mounted therein. A pressured air inlet extends through the housing along the pulley axis of rotation...
6886584 Method and assembly of replacing receptacle seal  
A method and assembly of replacing a receptacle seal is provided. A seal removal kit includes a poppet depressing member, retaining collar, seal removing tool, and a seal insertion sleeve that...
6866056 Fuel tank venting system  
A fuel tank venting system includes a fuel cap, a vent diaphragm and a vent disc. A valve cavity with a substantially concave bottom is formed in a bottom of the fuel cap. The vent disc preferably...
6848467 Non-metallic, snap-together subsasembly of internal double check valve  
A valve proportioning assembly that incorporates a check valve assembly is improved in manufacture and assembly. The valve proportioning assembly includes a housing having a blind opening that...
6848466 Reset tool for a gas fuel tank and method for using the same  
A tool and method of utilizing the tool to release pressurized gas trapped between a main valve and a safety valve of a portable liquified petroleum gas tank is disclosed. The tool includes a tank...
6834667 Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same  
In a fuel injection valve, an adjustment pipe made of stainless steel and for adjusting a compression amount of a spring biasing a valve member is press-fitted into a cylindrical housing made of...
Matches 1 - 50 out of 232 1 2 3 4 5 >