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Match Document Document Title
7882836 Diaphragm valve for a respirator  
A diaphragm valve is provided, in which there is improved sealing of a closing cover (15) against the valve housing (3). The seal includes a cylindrical sealing washer (25), which is connected to...
7740226 Electromagnetic actuator and operating arrangement for operation of a valve arrangement  
An electromagnetic actuator is disclosed. The actuator has a coil arrangement which can be excited electrically, and has an armature. The armature is mounted such that it can move axially in the...
7690351 Throttle valve control device  
To reduce cost and size of a throttle valve control device, one end 3a of a throttle valve shaft 3 fixedly has a throttle valve lever 5 energized in valve opening direction by a throttle valve...
7032877 Actuator for reversibly displacing a valve flap of a valve  
An actuator has a drive shaft connected to a valve flap. A toothed quadrant is mounted to be rotatable about the first axis of rotation of the drive shaft. A further quadrant is arranged in...
6994318 Faucet spout attachment  
The faucet spout attachment includes a handle that is moved by a user during use from a rest position into a rear position or forward position from which the handle is spring-biased back to the...
6722624 Tap  
A tap for a urine drainage system, having a body, a lever and a barrel with a through bore which is mounted in the body for rotation between a position for through flow of liquid and a position...
6648296 Hand-operated valve with locking mechanism  
A hand-operated valve with a locking mechanism is disclosed. This valve includes: a valve main body including a valve body, a valve seat, and a screw mechanism which is actuated to bring the valve...
6568653 Butterfly valve actuation system for ported kiln  
A method and apparatus for supplying air to a ported rotary kiln involves the use of butterfly valves and a mechanical valve actuation system for introducing air into the kiln at axially and...
5771916 Automatic shut-off for a conduit fluid containment system  
This invention relates to a conduit that is at least partially encased within a containment housing. The containment housing provides structure for containment of fluids from a leaking or totally...
5725104 Valve construction for high density pulp cleaner  
An improved dump valve construction for a high density cellulosic pulp cleaner. The cleaner comprises an upper separating chamber and a lower reject chamber which communicates with the lower end of...
5667193 Safety shut-off device for gas welding apparatus  
A safety shut-off device is disclosed. The device is adapted for use with a gas welding apparatus, the apparatus having a torch handle and a supply of a pressurized combustion reagent. The safety...
5601114 Fuel tank valve assembly  
A valve assembly is provided for use in conjunction with a fuel tank having a fill neck and a vent conduit. The fill neck defines a passageway having one end open to the fuel tank and the second...
5496010 Closure means  
A urine drainage tap is provided which includes an elongated passage having a barrel disposed therein and a control member located in the barrel which is moveable in relation to the barrel for...
5482085 Pilot pressure sub-assembly for fluid control valve  
A fluid control valve includes a spring biased pilot pressure sub-assembly for adjustably setting an initial step pressure. The sub-assembly includes a spring seat and an axially movable spool. The...
5076539 Tank car botton valve  
A bottom outlet valve for a tank on a vehicle, especially for a railway tank car. The valve comprises a valve body including a valve seat, a valve stem spring biased toward the closed position...
5069249 Sanitary fitting  
A sanitary fitting contains a closing component (9) which can be moved to vary the quantity of water flowing. A movement brake (23, 24) is provided to prevent excessively fast closing speeds. A...
5024416 Valve actuator  
The problem of providing a very compact and simple actuator system (10) for a rotary valve (40) operated by a rotatable shaft (44) and effecting a specific valve program to select a desired flow...
4911402 Material handling valve  
A material handling valve includes a housing having a vertical passageway therethrough and a seating surface extending around the lower end of the passageway. A support arm within the passageway...
4875449 Arrangement for prevention of troublesome load change shocks in an internal combustion engine serving to propel a vehicle  
In order to prevent troublesome load change shocks in an internal combustion engine for a vehicle, the power control element thereof consists of an adjustment lever operationally positioned between...
4852852 Hydraulic valve actuating device  
A 2-port, 2-directional hydraulic valve is disposed alongside a pulse generator in a casing, the actuating force of the pulse generator being transmitted to a push rod of the valve for actuating...
4721281 Actuating device for throttle valve  
An actuating device is proposed which is used to adjust a throttle valve disposed in the intake tube of an internal combustion engine. The actuating device includes a gas pedal adapted to engage an...
4671484 Gas valve  
A gas valve having a cantilevered bi-metal arm subject to electrically energized heating regulates fluid flow between a fluid inlet and fluid outlet. A poppet is preloaded for seating with a valve...
4598895 Plug valve with hydraulically actuated seals  
A valve having a body with an inlet duct, an outlet duct and a plug rotatably disposed in the body. The plug has a port to provide for fluid communication between the inlet and outlet ducts and is...
4508314 Gas valve  
A gas valve of the type having a movable resilient poppet attached to the free end of an electrically heated cantilever bi-metal arm. The poppet is preloaded by the arm to the closed position...
4334648 Airflow limiter and measurement device  
An air conditioning system including an air flow limiter and indicator comprising, in combination: a chamber (24) extending from an inlet (21) to an outlet (22) for flow therebetween of conditioned...
4312373 Internal valve  
An internal valve for the bottom loading of fuel tanks consists of a differential area piston acting within a chamber which is vented by a pair of pilot valves responsive to fluid level, to provide...
4255985 Bale-accumulating trailer  
A three-bale load is accumulated on the trailer as bales issue from the rear of the baler, whereupon the accumulated bales may be dumped all at the same location or singly as may be desired....
4226814 Carburetor  
An automotive type carburetor has a rotatable lever connected to the choke valve and to an actuating link having a pin-slot type connection to an engine vacuum controlled servo, a fast idle cam is...
4224959 Clamp for liquid-dispensing valve  
A clamp usable in the mounting of a lever-actuated valve unit on a fitting, and in the operation of a lever on such unit when the unit is so mounted, where mounting is accomplishable through the...
4182488 Pressure regulator  
A pressure regulator has a diaphragm controlled valve and a temperature responsive means for adjusting the loading on the diaphragm to provide a pressure control from a maximum pressure to a...
4158367 Valve system and improved actuator therefor  
A valve actuator, for example a mechanism for imparting motion to a blast furnace evacuation valve, includes a force generator which is coupled to the valve member by a displacement mechanism...
4017221 Combined unloading and relief valve for pump unloading circuit  
A hydraulic fluid circuit comprises an engine-driven pump for communicating pressurized fluid through a combined unloading and relief valve and to an implement control circuit of a construction...
3944135 Condition responsive valve construction and method of making the same  
A condition responsive valve construction having a housing provided with a valve seat. A pair of metallic balls are secured together in abutting relation and are movable toward and away from the...
3942757 Valve actuating mechanism  
A spring biased poppet valve has the exposed end of its poppet plunger engaging the underside of a lever, and the poppet and lever are biased upwardly so that a tit on the upperside of the lever...
3929314 Actuating means for a butterfly valve  
A butterfly valve is provided with an especially formed actuating link to improve valve life and operational characteristics. The valve includes a valve body having a butterfly plate therein to...
3747617 DUAL LEVER MECHANISMS AND METHOD OF CALIBRATION THEREOF  
Dual lever mechanisms especially well suited for use in a combination control device for gas burner apparatus having a reset operator, an electromagnetic holding device and a safety valve member,...
3738543 MEASURING VALVE HAVING SPRING-LOADED ACTUATING MECHANISM  
A valve for dispensing a measured volume of liquid includes a spring-loaded actuating mechanism. A measuring chamber is closed at either end by respective valve discs supported by a valve stem. The...
3731706 VALVE WITH HYDRAULIC LOCK  
A modulating valve is urged from its extreme closed position to its extreme open position by one end of a pivoted lever, and the modulating pressure is applied to a piston which acts on the other...
3598558 GLASS MOLD TEMPERATURE CONTROL APPARATUS  
3467355 BALL VALVE WITH IMPROVED RESILIENT CLOSING MEANS  
3401716 Toilet flush valve  
3400733 Float-controlled hydraulic valve arrangement  
3396904 Adjustable air inlet closure  
3369790 Fluid system and method and parts therefor or the like  
3348538 Breathing apparatus exhalation valve with suction control  
3344797 Fluid motor regulating mechanism having friction compensator  
3342454 Air control device for carbureted engines  
3329393 Self-locking positioning device for rotatable shaft  
3251573 Control valve  
3245653 Trunnion mounted ball valve having lost motion and positive reduction actuating means  
Matches 1 - 50 out of 80 1 2 >