Matches 51 - 100 out of 356 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
6354100 Air conditioner charge valve  
An air conditioning charging valve includes a valve body that receives a valve element in an interference fit. The valve element is slideable by a charging tool from an opened positioned, in which...
6325096 Variable orifice valve  
A variable orifice valve for controlling fluid flow in a conduit, comprising a band or other movable members defining an opening for passing the fluid therethrough, the band mounted transverse to...
6273124 Check valve floor drain  
An improved floor drain for buildings, basements, exterior paved areas, and the like. The invention provides floor drain assemblies and check valves providing improved drainage performance,...
6168400 Check valve module  
A check valve module includes a body having a first fluid communicating surface and a second fluid communicating surface, and two one-way check valves in the body controlling flow between the first...
6112342 Diverter valves with integral back flow preventer and inlet and outlet check valve mechanisms and improvements therefor  
A cartridge for a valve housing having outlets, the cartridge comprising a stationary body sleeve for fixed insertion within the housing and having outlet ports permanently aligned with the outlets...
6065493 Vacuum relief valve for sewage holding tank  
A plastic sewage holding tank in a boat, associated with a toilet, includes a vent check valve assembly for providing vacuum relief. By mounting the vent check valve in the top of the tank, when...
6039069 Pipe fitting, in particular a control and shut-off valve  
A pipe fitting, especially a control and shut-off valve, including a housing (2) and a shut-off element (18) which can rotate on an axis, wherein the housing (2) contains connection members,...
5954088 Ball valve adapted to couple with an output drive shaft of a valve control device  
A ball valve includes a hollow valve body for mounting a valve ball therein. A drive transmitting stem has a proximate end coupled to the valve ball, and a distal end extending outwardly of the...
5931179 Hydraulic unit, particularly for a slip-controlled vehicle brake system and process for the production thereof  
The invention relates to a hydraulic unit with a solenoid valve inserted into a receiving bore of a hydraulic block. With rigid fastening, the solenoid valve can rest under pressure against a...
5881757 Pressure regulator apparatus and method  
A pressure regulator apparatus has a pressure regulator mechanism which includes first and second housing portions, each made of substantially rigid material, such as a PVC polymer, and each...
5853323 Heating or air conditioning unit  
A heating or air conditioning unit for the interior of a motor vehicle including installation frames having louvers being inserted into a receptacle of the housing provided for that purpose. The...
5845674 Flow- and temperature-control valve  
A temperature- and flow-control valve has a housing defining a mixing chamber and having at least one outlet extending from the mixing chamber and a pair of inlets. A valve cartridge in the housing...
5829477 Modular regulator  
A gas regulator is of a modular construction, having a base providing coupling to a gas supply system and a body in which the pressure regulation elements are located. The base and body form a plug...
5819790 Fluid check valve  
A dual plate check valve has flaps (6) mounted on one or more hinge pins (7). The ends of the hinge pins (7) are received in sockets in inserts (12), which inserts (12) are receivable in open-sided...
5819788 Base-plate distributing valve  
A base-plate distributing valve comprised of a valve body, a base-plate element and a valve element slidably disposed within a longitudinal bore of the valve body. Pressure medium line ports and...
5794650 Cartridge for sanitary fittings  
A cartridge for sanitary fittings including at least one stationary and one movable valve disk enclosed by a housing. The stationary valve disk is adjacent to a base of the housing and has at least...
5755263 Backward flow prevention device  
A backward flow prevention device includes a body through which a fluid passage extends, the fluid passage intersecting an outer periphery of the body to form a fluid port. A flexible tube includes...
5752541 Diverter valve  
A diverter valve for a faucet having a spray function is provided. The diverter valve includes a seal to engage a valve housing and prevent back siphonage. There is also a piston head and valve...
5749393 Valve sealing mechanism for faucet  
A valve for a faucet includes a housing having two retainers and one stop extended upward from the upper peripheral edge. A control stem may control the water flowing in and out of the housing. A...
5743291 Sanitary safety device  
The invention relates to a sanitary safety device which is interposed in a water-supply line and there is insertable in an opening in the region of a coupling point or joint. It is characteristic...
5730422 Pressure controlled valve  
A pressure controlled valve for controlling the actions of a piston within a cylinder including a base, the ends thereof having their outer edges protruding outwardly to form respective seal...
5725013 Bush insert with orifice for a liquid-containing housing  
In a bush insert with an orifice for a liquid-containing housing, which is insertable as a bush (22) in a passage opening (21) in the housing (3), includes an orifice (25) in its base, the base of...
5720316 Sanitary fitting  
A sanitary fitting for a washbasin includes a water inlet, a water outlet, and a shut-off valve which is provided in a control cartridge and is connected to the water inlet via a supply line and to...
5704391 Gravity-operated gas shut-off valve  
A flow shut-off valve shuts off natural gas if there is a break in a gas line, for example, the line to a water heater toppled by an earthquake. The shut-off valve is fitted into a standard pipe...
5681097 Hydraulic control unit for vehicular anti-lock brake and traction control systems  
A vehicular anti-lock brake system control unit having a control valve includes a housing with a control valve bore therein. The control valve includes a sleeve with a moveable armature, and a coil...
5671776 Valve mount assembly  
An end body 34 is formed with a chamber 45 having a bevelled surface 62 and a cylindrical wall 60 in a portion thereof. A sleeve 46 is formed with an outward flange 48 at one end thereof and an...
5653256 Charge valve assembly  
A simplified fluid pressure charge valve assembly for a pressurized mechanical refrigeration system that may be assembled to a housing portion for an automotive air conditioning system including a...
5651387 Valve cartridge  
An electromagnetic pilot valve cartridge which is directly mountable on a pilot pressure activated directional valve and which has a valve barrel for interconnection with a socket portion of a...
RE35545 Ceramic valve  
A valve cartridge is disclosed which includes ceramic discs and a retainer force-fit and positively located on the end of a valve cartridge body. The retainer frictionally secures valve elements...
5603345 Retroffitable safety shut-off valve for gas or liquid meter  
A safety valve for use in a meter through which gas or liquid may flow, the safety valve being activated to a closed position upon the disturbance of the system such as during an earthquake,...
5584315 Check valve assembly and method for mounting and installing check valves within a housing  
A check valve assembly, including a check valve and an associated check valve mounting flange. Additionally, a backflow preventer is shown, which uses a pair of check valve assemblies transversely...
5582201 Gas safety shutoff apparatus  
An assembly which includes a valve adapted for connection to a source of pressurized gas having a first connector, a regulator for regulating flow of gas from the source and having a second...
5524668 Hot and cold water mixing device  
A hot and cold water mixing device comprises an outercasing having openings 51, 52, 170a and 180a which communicate with a hot water supply passage, a cold water supply passage and a mixed water...
5465937 Fluid pressure control device  
A fluid pressure control device having a housing formed with a bore and a solenoid valve mounted in the bore. The solenoid valve has a frame of a magnetic material mounted in the bore. The frame...
5439279 Vehicular anti-lock brake system hydraulic control unit  
A vehicle anti-lock brake system control unit having a control valve for a housing with a control valve bore therein. The control valve includes a sleeve with a moveable armature, and a coil...
5407348 Torch with integral flashback arrestors and check valves  
In a torch which uses oxygen and a fuel gas, a first flashback assembly and a second flashback assembly are formed as an integral part of the torch handle. Each flashback assembly includes three...
5402824 Solenoid valve  
A solenoid valve incorporates a pressure chamber with passage to an inlet port, a pressure chamber with passage to an outlet port, and an electromagnetically-actuatable valve arrangement fitted in...
5396922 Ball valve  
Plastic ball valve, with a spherical shut-off member which is provided with a passage and is rotatably accommodated in a cylindrical inner housing, and is coupled to a jack. The inner housing is...
5386847 Top-entry check valve with threaded fasteners  
A top-entry check valve having a seat, cage, disc and removable bonnet utilizes threaded fasteners to prevent movement of the seat, cage and disc in the downstream direction. An annular shoulder in...
5381821 Fluid check valve with replaceable flapper assembly  
A replaceable flapper and keeper assembly for a fluid check valve. The assembly may be part of a larger replaceable seat ring assembly or be adapted to be secured directly on an integral check...
5370150 Process for producing sanitary fitting and sanitary fitting produced according to the process  
A fitting (1) designed for example as a non-return valve (2) has an outer housing (3) having an inner lip seal (7) interacting with a closing element (5), and also an outer annular seal (8). Both...
5346176 Solenoid valve  
A solenoid valve has a first engaging hole at a lower end of a valve housing and a second engaging hole in an inner side of a closure. The valve structure permits the first end of a seal pipe to be...
5318063 Fluid check valve with replaceable valve seat and flapper assembly  
A fluid check valve of the two flapper variety which has replaceable seat flapper assembly. The assembly comprises a tubular ring having a seating area on the surface of one end and a reduced...
5316213 Condensate trap  
A condensate trap (2) comprises a valve disposed within a casing comprising a peripheral wall (3) and end walls (6,7). Each end wall has an aperture (9,10) for the passage of fluid into and out of...
5299778 Throttle valve system for a percussive fluid-activated apparatus  
A throttle valve system for a percussive, fluid-activated apparatus includes an inlet port in a backhead, a backhead bore in the backhead, fluid passageways through the backhead to a central bore...
5277221 Gas feed valve for domestic applications and the like  
The space necessary for the installation of gas feed valves for domestic applications and the like of the type wherein gas feed valves take gas from a main gas feed duct and deliver it to gas using...
5257537 Self actuating throttle valve  
A self-actuating throttle valve for use with fluid measurement apparatus such as a water meter. The valve includes a cylindrical body disposed within the outlet of the fluid measuring apparatus,...
5236009 Double check backflow preventer with improved toggle linkage check valve  
A toggle linkage check valve includes a housing having an inlet and an outlet, and a valve assembly disposed within the housing. The valve assembly includes (i) a sealing plug adapted for movement...
5236007 Top-entry check valve having retainer ring  
A top-entry check valve having a seat, cage, disc and removable bonnet utilizes a retainer ring to prevent movement of the seat, cage and disc in the downstream direction. An annular shoulder in...
5232020 Shutoff valve having a unitary valve body  
A shutoff valve is provided having a body enclosing a chamber that defines a continuous fluid passageway. A plunger resides in the chamber and is slidably positionable between a closed position...
Matches 51 - 100 out of 356 < 1 2 3 4 5 6 7 8 >