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Document Title |
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7337798 |
Gas supply apparatus
A gas line ( 120 ) for supplying hydrogen gas and a harness ( 110 ) for supplying power to an electromagnetic valve are connected to an electromagnetic valve mechanism ( 200 ). The length of the...
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7337797 |
Ball valve and method of manufacture
A ball valve having a ball valve assembly disposed within a unitary, elongated tube is provided. The unitary, elongated tube has a first, inlet end, a medial portion having a cross-sectional area,...
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7337796 |
Safety relief valve having a low blow-down value and spring therefore
A safety relief valve is provided that comprises a body comprising a chamber therein and an inlet and an outlet, the inlet comprising an inlet valve seat; a disk member closeable on the inlet valve...
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7337795 |
Fuel balancing system
A fuel system for a mobile platform is provided. The system includes a crossfeed fuel transmission assembly having a single crossfeed valve that controls fuel consumption from a first fuel tank and...
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7337794 |
Method and apparatus for the delivery of compressed gas in the field
The invention is a method and apparatus for delivering large volumes of nitrogen gas, air, or other gas at high pressures from banks of high pressure cylinders and releasing that gas at the rate...
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7337761 |
Fuel system
A fuel system comprises a spill valve 38 operable to relieve the fuel pressure differential across at least one positive displacement pump 16, 18 , a shut-off valve 32 operable to control the...
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7337041 |
Feedback control methods and apparatus for electro-pneumatic control systems
Methods and apparatus related to feedback control for electro-pneumatic control systems are disclosed. An example electro-pneumatic control system comprises an electro-pneumatic controller and a...
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7336162 |
Double mold shot pull to seat universal TPMS sensor
A tire pressure sensor assembly is provided for use with a wheel rim including a valve hole. The sensor assembly including a metal valve stem element having a stem base, a stem body, a stem cap...
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7335396 |
Methods for controlling mass flow rates and pressures in passageways coupled to reaction chambers and systems for depositing material onto microfeature workpieces in reaction chambers
Methods, apparatuses, and systems for controlling mass flow rates and pressures in passageways coupled to reaction chambers are disclosed herein. In one embodiment, a method includes controlling a...
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7335002 |
Fluid end
A fluid end for a high-pressure pump including a unitary body with a plurality of horizontal passages each for receiving a reciprocating plunger at one of its ends and a pressure relief valve at...
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7334848 |
Hydraulic pressure controller
A hydraulic pressure controller is provided which includes a hydraulic unit for controlling hydraulic pressure and an electronic control unit. The hydraulic unit includes a block in which are...
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7334847 |
Single line remote purge air dryer
An air supply system for a vehicle air braking system includes an air dryer and a reservoir assembly including a downstream section and a purge reservoir. The downstream section may be a supply or...
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7334772 |
Pressurized breathable gas pressure regulator
The high pressure gas inlet channel ( 6 ) of the pressure regulator ( 1 ) is formed upstream in a stationary valve element ( 7 ) having an enlarged terminal head ( 9 ) interacting with a seat edge...
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7334606 |
Valve tester suspension enhancements
A valve tester assembly is disclosed that includes an articulated arm assembly having a first end and a second end, with the second end of the articulated arm assembly being movable away from and...
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7334605 |
Modular substrate gas panel having manifold connections in a common plane
A gas panel comprising a first gas stick, a second gas stick, and a first manifold. The first gas stick has a first flow path that includes a first plurality of ports formed in a common plane, and...
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7334604 |
Faucet having multiple different water outlet manners
A faucet includes a rotation unit, a primary water dividing unit, a water outlet member, a secondary water dividing unit, a first control switch, and a second control switch. Thus, the primary...
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7334603 |
Check valve
A check valve has an elastic valve body portion and an inelastic valve body portion and a valve seat. The valve body is fixed to a valve shaft, and a valve body abutment plate for abutting the...
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7334602 |
Apparatus for controlling flow rate of gases used in semiconductor device by differential pressure
Provided is apparatus for controlling flow rate of gases used in semiconductor device by differential pressure by generating differential pressure in a fluid path. A differential pressure...
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7334601 |
Pool cleaning systems
A vacuum pool cleaning system that is housed in the side of the swimming pool. The pool vacuum unreels itself and vacuums the pool when the central pool vacuum pump is turned on, and reels itself...
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7334600 |
Priming apparatus for a centrifugal pump
A vacuum assisted priming system for a fluid pump including a housing defining a hopper that communicates with a pump inlet. The housing mounts a first port that communicates with the source of...
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7334599 |
Single lever faucet with spray
A single lever faucet with spray, wherein two cold and hot water inlet holes, a water outlet hole and a through hole are defined in the bottom of the faucet body, and the water outlet hole is...
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7334598 |
Pressure regulator adaptable to compressed gas cartridge
This pressure regulator is specifically designed to operate with a portable compressed gas cartridge thus reducing the high vapor pressure found in compressed gas cartridges down to a substantially...
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7334597 |
Liquid/vapor bypass valve
Bypass valve assembly that selectively establishes a bypass path for a fluid delivery system and having a body member with a fluid inlet and a bypass fluid outlet, a slidable piston assembly and a...
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7334596 |
Pendulous control valve system
A housing containing a rotatable cage for rotatably supporting a spherical flow control valve having a vertically orientated open or filled conduit and an internal bottom weight mass centered on...
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7334595 |
Cabinet for chemical delivery with solvent purging and removal
The present invention is an apparatus and process for storing and delivering a low vapor pressure process chemical to a process tool for semiconductor fabrication, comprising: a) a bulk container...
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7334594 |
Apparatus and method for adjusting a locking mechanism of a shunt valve
A shunt valve assembly includes an electromechanical brake mechanism that locks a position of a pressure setting mechanism within a shunt valve assembly. The electromechanical brake can maintain...
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7332040 |
Semiconductor manufacturing system having a vaporizer which efficiently vaporizes a liquid material
A vaporizer can efficiently vaporize a liquid material under a depressurized atmosphere. The liquid material is temporarily stored in a liquid storing chamber, and is supplied to a vaporizing...
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7331752 |
Method of conversion of continuous medium flow energy and device for conversion of continuous medium flow energy
A device and method for conversion of the energy of medium flows are provided. The proposed device and method ensure suppression of the vortex streams in the flow on the leg of its motion along the...
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7331703 |
Viscosity controller for ink pad printers
A viscosity controller automatically monitoring and controlling the viscosity of ink in a pad printing device on a continuous basis throughout the printing process includes a sealed ink cup having...
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7331565 |
On/off solenoid
A solenoid control valve is described wherein the valve employs a precision molded plastic valve seat member, a corresponding control valve body which includes flying buttresses for supporting and...
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7331564 |
Normally open high flow hydraulic pressure control actuator
A solenoid-operated valve includes a valve body defining a valving bore for providing a path of communication between axially spaced inlet and outlet ports. A solenoid assembly is attached to the...
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7331562 |
Blowout preventer with breech assembly
A blowout preventer which, in certain aspects, has a main body with a main top, a main bottom, and a main bore therethrough from the main top to the main bottom, at least one breech assembly...
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7331561 |
Method and an apparatus for selectively releasing air from a mold
A method and an apparatus 10 for selectively venting air 98 from the internal cavity 94 of a mold 90 . Particularly, the apparatus 90 includes a body 12 having a selectively movable...
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7331536 |
Shower head
A shower head includes a main body formed with a chamber communicating with a water inlet at the upper end. The main body has its lower end formed with central water outlets and peripheral water...
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7331488 |
Multi-chemical dispensing system
An apparatus for selective eductive dispensing of multiple chemical fluids from separate fluid containers includes a motive fluid inlet; an eductor in fluid communication with said motive fluid...
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7331398 |
Multi-drop flow control valve system
A multi-drop flow control valve system having a plurality of hydraulically actuated flow control valve, each valve set in an initial operating position. The flow control valves are connected to a...
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7331365 |
Lavatory service shut-off valve
A shut off valve ( 10 ) is provided for use in an aircraft lavatory system ( 70 ) during maintenance sanitizing operations. The shut off valve includes an inlet passage ( 20 ) in intermittent fluid...
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7331362 |
Valve capable of controlling water discharge
A valve includes a hollow pipe defining a first opening and a second opening aligning with each other. A first passage, a second passage, a third passage and a fourth passage are respectively...
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7331361 |
Pressure relief valve with direct hydraulic damping
To protect hydraulic assemblies, in particular to protect hydraulic brace systems, pressure relief valves 1 are used, the closing part 10 of which is formed by a piston 15 , which is connected...
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7331360 |
Check valve with low shut off sound
The present invention relates to the field of check valves and more specifically to check valves with substantially low operational noise or low shut off noise. Provided is changing a direction of...
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7331359 |
Valve with bi-loading seal
A fluid control valve has at its lower inlet end a bi-loading seal. The seal is generally ring shaped in top view. However, it has a first flexible load section for sealing the stationary disk with...
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7331358 |
Device for fixing a tap handle
It is disclosed a device for fastening a tap handle in a removable way, wherein an actuating element is screwed into the control rod of a tap valve and acts on an elastically deformable element...
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7331357 |
Leak diverter
A leak diverter for positioning above a suspended ceiling is disclosed. The leak diverter can comprise a liquid collection tray comprising a flexible or substantially rigid sheet of material. The...
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7331345 |
Demand regulator protective bellows
A self contained breathing apparatus (SCBA) served by a source of breathing gas with a mask and a demand regulator connected to the mask. The regulator has a flexible diaphragmatic member having a...
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7331323 |
Lubricating oil supplying system for internal combustion engine
A lubricating oil supplying system for an internal combustion engine includes a lubricating oil storage section for storing lubricating oil. A driven pump is driven by the internal combustion...
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RE40051 |
One-piece self-venting drain valve
A self-venting drain valve is rotatably and slidably mounted to a filter assembly through an internally threaded base. The drain valve comprises a homogenously formed one-piece unitary valve body...
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7329535 |
Apparatus for circulating carrier fluid
Provided are an apparatus for circulating a carrier fluid having two or more chambers or sections, an apparatus for amplifying a nucleic acid using the same, and a chip containing the same. The...
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7329345 |
Dual dispenser
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or...
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7329234 |
Self-occluding catheter
A self-occluding catheter includes a body portion for connection to extracorporeal equipment. An elongated tubular extension is provided for insertion into a body cavity. The body portion includes...
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7328860 |
Water sprayer having flow regulating function
A water sprayer includes a handle having an inside formed with a water inlet channel and an end portion formed with a mounting seat which has a water conduit and a receiving chamber, a control...
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