U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."

Dennis Gabor, British physicist

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 137/118.02 - Single actuator operates plural outlets simultaneously


Subclass of Class 137 - Fluid handling
Definition: Subject matter comprising an outlet valve in each outflow
No. of patents: 31
Last issue date: 12/28/2010


NumberTitleIssue Date
7856999Automatic transmission having hydraulic valves with flow force compensation
An automatic transmission having at least one hydraulic valve with flow force compensation. The hydraulic valve includes a valve body having a valve bore and at least one inlet and at least one outlet adapted to provide fluid communication with a source of pressuriz...
12/28/2010
7431043Automatic transmission having a pressure regulator with flow force compensation
An automatic transmission having a pressure regulator with flow force compensation. The pressure regulator includes a valve body having a valve bore and at least one inlet and at least one outlet adapted to provide fluid communication with a source of pressurized hy...
10/07/2008
7327045Fuel delivery system and method providing regulated electrical output
In a mobile fuel delivery vehicle, providing bulk aircraft fuel from a pressurized fuel reservoir to an aircraft, a method of regulating electrical output of an electrical power source, includes the steps of: (a) receiving, in a fluid path, the bulk aircraft fuel fr...
02/05/2008
7249694Valve mechanism for tube-type fluid container
A valve mechanism adapted for a fluid-discharging port of a tube-type fluid container, comprising: a valve seat portion 40 having an opening 41 through which a fluid flows; a valve portion 20 comprising a valve body 21 having a shape corr...
07/31/2007
7228941Metering device for lubricant
The invention relates to a metering device for lubricant having a lubricant reservoir (1), a piston (3), which is arranged on a threaded spindle (2), within the lubricant reservoir and a drive head 4, which has a drive shaft (7) co...
06/12/2007
7222640Switching fluid flow by diversion
A flow of fluid is switched on and off by diverting the flow to an alternative path. In a preferred application an abrasive cutting jet, formed by a flow of abrasive slurry fed via a conduit to a cutting jet nozzle, is switched on and off by diverting the flow at a ...
05/29/2007
7137256Method of operating a combustion system for increased turndown capability
A method of operating a gas turbine engine combustion system at lower load conditions while maintaining required emissions levels is disclosed. The present invention includes multiple embodiments of axial, radial, and circumferential fuel staging within a can-type c...
11/21/2006
6994102Pressure regulating valve
A pressure regulating valve which is comprised of a valve body being comprised of a cylinder, a spool slidably disposed in the cylinder with a clearance, the spool and the cylinder defining a pressure chamber and a space portion, and an urging member which urges the...
02/07/2006
6994928System and method for regulating steam pressure in a fuel cell system
A system and method for regulating steam pressure. The system includes a steam source, a reformer, and a pressure regulator. The reformer includes an inlet that is in fluid communication with a steam source, and an outlet that provides a supply of hydrogen gas. The ...
02/07/2006
6901948Liquid 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 a plurality of fluid outlet ports 716. The flow...
06/07/2005
6704946Sprayer assembly
A sprayer assembly adapted for releasable attachment to a water supply line, such as for a conventional toilet, is provided. The sprayer includes a three-way valve housing connected to the water supply line for the toilet, the valve housing including a supply condui...
03/16/2004
6311716Fluid flow divider
A flow divider, particularly for use in uniformly dividing a single incoming stream of liquid fertilizer into multiple outlet streams. The flow divider features a housing having a bore therein; a distribution sleeve which fits within the bore; and a distr...
11/06/2001
6223763Hydraulic system for actuating at least two operational areas in a vehicle
A hydraulic system for a vehicle including a distributor, or switch, valve for actuating at least two operational areas and supplying the two areas with sufficient amounts of hydraulic medium is provided. The distributor, or switch, valve preferably compr...
05/01/2001
6062248Fluid flow-sensor and valve
A fluid flow-sensor and valve apparatus includes a housing having an inlet for receiving a fluid from a fluid supply and an outlet for dispensing the fluid. The housing includes at least one main passage communicating with the outlet for conveying the flu...
05/16/2000
5941074Multi-port proportional fuel control valve for gas turbine engine
A variable flow control valve for multiport injection of pressurized liquid through an array of injection nozzles for a gas turbine engine is connected by nozzle ports to the engine. The valve includes a slidable valve element which progressively opens an...
08/24/1999
5782260Hydraulic flow priority valve
A flow priority valve receives input fluid flow and divides the fluid flow between a primary device and a secondary device. The valve comprises a valve body have a bore formed therein, the bore having first and second ends and first and second annular cha...
07/21/1998
5694967Multi-port proportional flow control valve
A flow control valve for multiport injection of pressurized liquid through an array of injection nozzles for a gas turbine engine is connected by nozzle ports to the engine. In accordance with a first embodiment, the valve includes a slidable valve spool ...
12/09/1997
5220860Diaphragm valve for percussive apparatus
A piston valve diaphragm for a percussion apparatus including a valve portion having a diaphragm bore and a fluid supply source. A piston having a first piston surface and a second piston surface are also included. A diaphragm is mounted in the diaphragm ...
06/22/1993
5016664Automatic switching valve
An enclosed valve with one inlet connected by a rotating gate to two alternative outlets. The fluid pressure keeps the gate in position to seal the first outlet while the second one is open. When the pressure is sufficiently reduced, a spring releases the...
05/21/1991
4953583Tank pressure control valve
An apparatus is provided for controlling discharge of fuel vapors from a fuel tank during refueling. The apparatus includes a conduit for conducting fuel vapor between the fuel tank and a first destination such as a vapor treatment canister situated outsi...
09/04/1990
4938173Fluid system
A fluid system for example for steam raising comprising a flow control device (20), means (28) to supply a head of fluid to the flow control device (20), and at least one fluid using means such as a flash boiler (12-14), the flow control device (20) compr...
07/03/1990
4616671Valve with flow force compensator
A valve that directs flow from an inlet to at least two outlets, and which counterbalances flow induced forces that tend to restrict flow to one of its outlets. The valve has a valve chamber formed in a housing, and the inlet communicates fluid to the val...
10/14/1986
4614202Fuel distribution valve
A fuel flow distribution valve includes a valve body having a bore with a spring biased pressure responsive valve therein. The valve and an associated valve bore wall include first and second sets of slots or holes therein formed simultaneously when the v...
09/30/1986
4410000Pressure control apparatus for at least two pressure vessels
Every pressure vessel is connected by the agency of a connection channel to a control chamber. In both connection channels a shut-off valve is provided. The control chamber comprises a spring bellows whereby a spring counteracts a pressure force acting on...
10/18/1983
4287906Control valve
A multi-function valve device for controlling the operation of a pneumatically-driven motor. A spring-biased linkage couples a cam-operated push pin to a valve spool assembly. The valve spool assembly coaxially combines the movable elements of a pressure ...
09/08/1981
4256134Regulating valve for dividing a flow into a plurality of individual flows
A regulating valve for dividing a flow of fluid into a plurality of equal flows, wherein a pressure responsive member is positioned in a casing in communication with inlet pressure fluid, and a movable valve member with a plurality of equal size openings ...
03/17/1981
4192337Priority flow valve
An improvement to a priority valve which provides priority flow to a priority function, not only directly from a fluid power source, but also from an accumulator when the priority demand exceeds the output of the fluid power source. This priority flow val...
03/11/1980
4036246Fuel supply and distribution system
A fuel supply and distribution system is provided for a gas turbine engine wherein a plurality of flow dividing valves disposed about a manifold are positively controlled through an actuator which interconnects the flow dividing valves by linkage means ex...
07/19/1977
4014577Pneumatic conveying systems
A pneumatic conveying system has a compressor of known capacity connected to a compressed air storage tank having a plurality of valve output lines which if all open at the same time would reduce the air pressure available to each line below a required am...
03/29/1977
4010767Fuel supply and distribution system
A fuel supply and distribution system is provided for a gas turbine engine wherein a plurality of flow dividing valves disposed about a manifold are positively controlled through an actuator which interconnects the flow dividing valves by linkage means ex...
03/08/1977
3949775Fuel supply and distribution system
A fuel supply and distribution system is provided for a gas turbine engine wherein a plurality of flow dividing valves disposed about a manifold are positively controlled through an actuator which interconnects the flow dividing valves by linkage means ex...
04/13/1976
 
Sign InRegister
Username  
Password   
forgot password?