Matches 251 - 300 out of 126365 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7325559 Method for connecting a branch pipe to a main pipeline and underground network for distributing fluid  
Method in which the following operations are carried out: a) digging an exploration hole ( 8 ) in order to open up a main pipeline ( 2 ) which has an upper edge ( 10 ) which extends at an upper le...
7325466 Manipulator with electromagnetic detent for the driving servo-control of hydraulic mechanisms  
A servo control device for driving hydraulic equipment with electromagnetic coupling, and more precisely it refers to a manipulator with detent to lock the system in particular positions in order t...
7325397 Device for continuously supplying compressed air from a portable container to a pneumatic tool by greatly reducing pressure of compressed air and then precisely adjusting same  
A two stage pressure regulating device is disclosed. The device is adapted to supply compressed air from a portable container having a pressure of about 150 kg/cm 2 to a pneumatic tool by first gr...
7325381 Devices and methods for introducing air into, or removing air from, containers  
Devices comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. One embodiment utilizes a plug that occludes an opening in...
7322616 Tubing connecting device  
A tubing connecting device for a fluid carrying tube having a flat portion with an aperture therethrough includes a coupling body having a first port and a second port that are in fluid communicati...
7322563 Arrangement for securing in-ground water valves  
Underground water valves having square operating nuts, such as but not limited to critical water valves which control different pressure zones or different demand areas, are secured by a shielding ...
7322558 Non-refillable valve  
A non-refillable valve is provided that allows for an initial filling of a container, but prevents subsequent refilling of the container. In one embodiment, the valve includes a valve core having a...
7322423 Dry pipe valve for fire protection sprinkler system  
A fire protection system comprises a supply pipe having a first fluid pressurized to a first pressure and a network of pipes having a plurality of sprinklers. The network of pipes have a second flu...
7322376 Piezoelectric valve  
A piezoelectric valve has a flexural transducer accommodated in a valve housing and having a free ending cantilever operational section able to be deflected by electrical control. The operational s...
7322375 High bandwidth rotary servo valves  
A valve includes a rotating, substantially pressure-balanced spool that selectively aligns openings within the spool with openings within a sleeve to selectively connect ports of a manifold for gas...
7322374 Actuator for actuating a lift valve  
An actuator for actuating a non-camshaft driven lift valve ( 12 ) of an internal combustion engine ( 10 ) includes a reciprocating tappet ( 20 ) that is coupled to the lift valve ( 12 ), a target r...
7322373 High accuracy low leakage valve for high pressure applications  
A high pressure valve assembly ( 10 ) comprising a valve sleeve ( 14 ) and a valve body ( 16 ) slidably mounted in the valve sleeve ( 14 ) is disclosed, the valve body ( 16 ) and valve sleeve ( 14 ...
7322372 Fire-fighting monitor with remote control  
A pressure reducing valve for coupling to a pressurized water supply line includes a valve body with an inlet for coupling to the pressurized water supply line, an outlet, a passage extending betwe...
7322179 Air intake and method for breathing air using an air intake  
An air intake includes a spike and a cylindrical cowl. The spike is composed of a plurality of plates which are arranged axial symmetrically around a central axis thereof, and the cowl includes an ...
RE40006 Flow regulated pressure swing adsorption system  
Pressure swing adsorption (PSA) separation of a gas mixture is performed in an apparatus with a plurality of adsorbent beds. The invention provides rotary multiport distributor valves to control th...
7320456 Valve device  
A valve element for opening and closing a flow path can be reliably set to an opening position and a closing position. The valve element for opening and closing a communication opening portion comm...
7320347 Inflation and deflation apparatus  
A tool allowing both the inflation and deflation of air-filled bags such as dunnage bags is disclosed. The tool comprises a sliding control to easily and safely turn the flow of air on and off. The...
7320345 Tire safety valve and inflation device  
An air inflation device is a pass-thru vehicle tire inflation device. It ensures exact air pressure without the use of an air gauge. It works by attaching to a tire valve, and then to an existing a...
7320339 Gas-panel assembly  
Modular components for use in a gas-panel assembly of the type having two or more gas-panel sticks mounted on a support, stick being composed of a manifold having a plurality of gas components moun...
7320338 Microvalve package assembly  
A microvalve assembly that can help protect a microvalve or an assembly of microvalves from the environment. Such a microvalve assembly may be mechanically assembled, without the use of adhesives a...
7320337 Fluid distribution and control valve and use thereof to supply enriched air to the occupants of an aircraft  
An apparatus and a method for fluid distribution and control. A valve body defines at least two pairs of chambers which are each connectable to an external fluid circuit. A mobile structure, which ...
7320336 Plug incorporating pressure-sensitive valve  
A plug which is insertable into a outlet from a vessel, to seal the vessel so that it may hold liquid. To prevent overflow, the plug has an in-built valve which automatically opens when it experien...
7320335 Electrohydraulic control device  
A electrohydraulic control device H for the direction control of a hydro-motor, particularly for working pressures u to more than about 450 bar in a portable working device, comprises working lines...
7320334 Valve Assembly  
A valve for use in regulating the flow of fluid between a first fluid side and a second fluid side of a hydraulic circuit. A bore is extended through a valve seat, and the bore and valve stem coope...
7320333 Compact field adjustable pressure reducing valve  
A pressure reducing valve for coupling to a pressurized water supply line includes a valve body with an inlet for coupling to the pressurized water supply line, an outlet, a passage extending betwe...
7318912 Microfluidic systems and methods for combining discrete fluid volumes  
Microfluidic devices capable of combining discrete fluid volumes generally include channels for supplying different fluids toward a sample chamber and means for establishing fluid communication bet...
7318592 Motorcycle steering damper  
According to the invention, there is provided a steering damper ( 10 ) in which the interior of a cylinder ( 12 ) is divided into two oil chambers (A), (B) by a piston ( 14 ) which slides in the cy...
7318556 Water line safety valve  
A safety valve for a lawn sprinkler system having at least one subterranean flow line and at least one head for spraying irrigation water. The valve includes a tubular member connected between the ...
7318483 Fire fighting foam injection system with auto-start feature  
A fire fighting vehicle of the type having a system for introducing a liquid foam concentrate into a water delivery hose so that the percentage concentration of foamant in the mixture remains at a ...
7318451 Flapper valves with spring tabs  
A flapper valve assembly has a valve plate for attachment to a fluid device, such as a heat exchanger. The valve plate has a fluid port for permitting intermittent flow to or from a flow chamber in...
7318450 Mixing cartridge for single-lever mixing faucets  
A mixing cartridge for single-lever mixing faucets, which comprises a substantially cylindrical container accommodating a base disk, arranged proximate to one of the end faces of the container and ...
7318449 Mixer cartridge  
A mixer cartridge contains a plate-type control system, the control plate of which is displaceable and twistable by an actuating element configured as a double-armed lever. The displacement leads t...
7318448 Swimming pool cleaning apparatus and parts therefor  
A swimming pool cleaning device includes a fluid distribution system for controlling its operation. More particularly, the distribution system includes a housing having an inlet for receiving a sup...
7318447 Pressure loaded pilot system and method for a regulator without atmospheric bleed  
A pressure loaded pilot valve system and method for a regulator valve is provided. The system includes a regulator valve connecting an inlet line to an outlet line, a servo control valve assembly, ...
7318446 Protective housing for pipeline  
A structure for protecting pipeline sections has a base, a housing affixed to the top surface of the base and having a plurality of side walls extending at an acute angle with respect to a top surf...
7318445 Fuel vapor pipe structure of fuel tank  
In a fuel vapor pipe structure including a plurality of cut valves for passing or cutting a fuel vapor at inside of a fuel tank, a pipe joint connected to the cut valves for communicating the fuel ...
7317972 Management of peak water use  
The present invention provides systems and methods in which an irrigation management system reduces high peak water use values by utilizing a microprocessor ( 220 ) disposed in an irrigation contro...
7317971 System for controlling fluid flow based on a valve break point  
Embodiments of the present invention provide systems and methods of controlling fluid dispense to ensure clean break off of fluid at the end of a dispense process and to reduce crystallization of f...
7317402 Alarm in a device for dispensing volatile anesthetics  
An alarm is associated with a device for dispensing volatile anesthetics. The alarm and device is designed such that an alarm is triggered whenever the operating voltage is interrupted and an assem...
7316859 Storage system and method for supplying hydrogen to a polymer membrane fuel cell  
A hydrogen storage system and method having a main hydrogen storage site that contains a sufficient amount of hydrogen for a fuel cell employing a polymer membrane to generate power in accordance w...
7316368 Direct current powered hose rewinding apparatus  
The present invention relates to portable hose carts for handling and storage of flexible hoses, such as garden or air hoses. The cart is primarily constructed of plastic components having a centra...
7316244 Solenoid valve with manual buttons  
A solenoid valve includes a main valve unit including a spool for switching a channel, and a solenoid operating unit for driving the spool, the main valve unit includes manual buttons capable of ma...
7316243 Fluid delivery system  
A fluid delivery system includes a fluid storage vessel that feeds a first pipe work loop having a first pump that urges fluid through the first loop at a first pressure and which returns to the ve...
7316242 Hydrogen storage system and method of operation thereof  
A regenerative fuel cell system is provided having at least one hydrogen storage container fluidly coupled to at least one hydrogen generator and at least one power generator. Each power generator ...
7316241 Steam trap  
A steam trap comprises a trap body having an inlet and an outlet each defining inner threads. The trap body further includes a spigot defining external threads. Also provided is a cap defining inte...
7316240 Exhaust system and mini-exhaust static pressure controlling apparatus thereof  
An exhaust system and a mini-exhaust static pressure controlling apparatus thereof for controlling a process area. The mini-exhaust static pressure controlling apparatus has an exhaust chamber and ...
7316222 Fuel feed apparatus having fuel pump  
A fuel feed apparatus includes a fuel pump for pumping fuel from a fuel tank to an internal combustion engine. A pressure-control valve controls pressure of fuel, which is discharged from the fuel ...
7314567 Method for transferring heterogeneous liquids in microchannels without the occurrence of mixing  
In the method for mixing-free transport of homogeneous liquids in microchannels a heterogeneous liquid flow ( 14 ) is autonomously divided into portions, transported over a distance and then autono...
7314509 Gas liquid phase separator with improved pressure control  
A gas/liquid phase separator includes a fluid inlet, a vapor outlet, a liquid outlet, and first and second valves disposed in fluid communication with the liquid outlet. Both valves are controllabl...
7314452 Self flushing luer activated blood sampling devices  
A blood sampling device for allowing a fluid pressure measurement and a fluid sample to be taken from a patient, having an inlet port configured to receive blood from the patient, an outlet port co...

Matches 251 - 300 out of 126365 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >