Matches 1 - 50 out of 75 1 2 >
Match Document Document Title
7231936 Hot/cold water tube connection structure for plastic faucets  
A hot/cold water tube connection structure for plastic faucets comprises a hot/cold water connector tube made up of a valve seat and a coupling tube wherein the valve seat has a screw tube...
6840280 Flow through ultrasonic processing system  
These and other objects of the present invention are achieved by provision of a flow through ultrasonic system for facilitating the flow of flow-resistant materials. The system includes a supply of...
6543467 Method for limiting access to a valve for vehicle tires  
A theft resistant valve cap including a liner adapted for threaded engagement with a standard pneumatic tire stem valve, a sleeve rotatably mounted with the liner to shroud it and an interlocking...
6176255 Keyed theft resistant valve cap  
A theft resistant valve cap including a liner adapted for threaded engagement with a standard pneumatic tire stem valve, a sleeve rotatably mounted with the liner to shroud it and an interlocking...
5752540 Drain sock  
A device for removing sprinkler heads from the type of overhead sprinkler systems commonly found in commercial buildings. During use the device is clamped around the sprinkler pipe attached to a...
5385060 Device for the assembly or disassembly of probes in process pipes, tanks, etc.  
A retrieving device for the assembly and disassembly of probes into process pipes and tanks comprising a hydraulically activated cylinder attached to a nipple and ball valve mounted on the wall of...
5275086 Fluid actuator with internal pressure relief valve  
A fluid actuator of the type for producing reciprocal movement is provided having a cylindrical housing adapted to be secured to a relatively stationary object. The cylindrical housing includes...
5161566 Top-entry check valve with screw-in seat  
A top-entry check valve having a seat, cage, disc and removable bonnet utilizes threaded engagement of the seat and mating counterbore in the valve body to prevent movement of the seat, cage and...
5080122 Non-return valve  
A valve body having an opening closed by a cover through which may be mounted or demounted a non-return obturator which is mobile along an upstream-downstream axis, the obturator being installed by...
4982759 Swing check valve with secured cage  
A swing check valve wherein the valve seat, cage and disc are in the form of a cartridge having an overall length substantially equal to the length of the valve body. The valve is for use between...
4893654 Double check valve backflow preventer assembly  
A backflow preventer assembly for a liquid supply line includes a single unitary valve body including flanged inlet and outlet end openings and a single access opening generally normal to the flow...
4863143 Solenoid actuator  
A solenoid actuator has an external casing comprising a part 16 mechanically drawn from a mild steel work piece and a second part in the form of a machined, screw threaded bush 20 welded to the...
4685488 Ball valve  
A ball valve comprising a housing having a cylindrical bore extending inwardly from the exterior and defining a valve chamber with inlet and outlet passages connected from the exterior of the...
4620562 High pressure regulator valve  
A pressure regulating valve for controlling pressure in high pressure hydraulic circuits includes a closure member with an integral control piston and a conical seating surface cooperable with a...
4605199 Ball valve provided with a lock ring  
A ball valve having a valve body within which is provided a ball for opening and closing the valve. The ball valve is constructed with bushings and lock rings arranged for ease of assembly and...
4477055 Valve seat for ball valves  
A ball valve structure (10) having a valve seat assembly (46) positioned in annular seat pockets located in a flow passage (14) on opposed sides of a ball valve member (18). Each valve seat...
4465092 Valve with anti-removal feature  
A lockable valve having features which impede unauthorized removal of the valve from a conduit to which the valve is connected. The housing of the valve has a passageway. A valve element is movably...
3840967 METHOD AND APPARATUS FOR MAINTAINING AND SERVICING A PRESSURIZED REFRIGERATION SYSTEM OR THE LIKE  
A tool for maintaining and servicing a pressurized refrigeration system or the like therein it is desirable to remove and replace a threaded check valve core without depressurizing the system. The...
3542057 DRAIN PLUG VALVE FOR SUMPS  
3371679 Fitting adapter and nozzle assembly  
3234958 Valve for washing machines  
3190306 Single lever faucet  
3132836 Rotary plug valve having adjustable seats  
3093156 Removable flooding control plug  
3076632 Pipe line stopper  
3058484 Rotary ball valve having adjustable seats  
3045694 Manual valve for gas torches  
3033227 Ball valve  
3011514 Fire extinguisher discharge valve assembly  
2937657 Fire valve and apparatus for replacing parts thereof  
2926701 Liner pipes  
2923701 Composition comprising a linear copolymer of a quaternary ammonium compound and an ethylenically unsaturated copolymerizable compound  
2815038 Valve repair and shutoff structure  
2678801 Tamperproof plug valve  
2667889 Sanitary drinking fountain and valve therefor  
2663183 Tube testing apparatus  
2543954 Compression by-pass and wrench device  
2283365 Water level control roof drain  
2277356 Valve seat and method of making same  
2116770 Hydrant appliance  
2082227 Gas pressure regulator  
2057231 Faucet  
2047339 Consumer's liquefied petroleum gas storage and utilization equipment  
1813222 Balanced valve  
1664270 Valve  
1651237 Pressure regulator  
1602544 Supply valve  
1534877 Flushing apparatus  
1528095 Oil-valve drain  
1353303 Standing valve  
Matches 1 - 50 out of 75 1 2 >