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Document |
Document Title |
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7530228 |
Integrated turbocharger lubricant filter system
An exemplary center housing for a turbocharger includes a lubricant control valve that includes a stem seated at least partially in the center housing where the stem has one or more orifices for...
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7530368 |
Valve device and valve disk for a valve device
An aseptic valve device for the separation of hostile media including a housing which has connection pieces, each of specific opening cross section, for at least two pipelines which can communicate...
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7530365 |
Surge prevention device
A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical...
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7530367 |
Pressure regulator
A main valve reduces an unregulated pressure of a high-pressure gas to a regulated pressure by being interlocked with a diaphragm, which receives the regulated pressure within a pressure regulating...
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7531088 |
Drain trap with strainer and cup
A drain trap assembly for separating sediment from wastewater released from kitchen, bath or washroom appliance such as a sink or tub including a conduit with a first upper inlet portion and second...
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7527073 |
Backflow preventer
The invention relates to a backflow preventer ( 1 ) integrateable into a gas or liquid pipeline ( 2 ). The inventive backflow preventer consists of a closing body ( 3 ) which is embodied in the...
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7527066 |
Valve set for a faucet controlled by a handle easily attachable to wooden and acrylic materials
A valve set for a faucet controlled by a handle easily attachable to wooden and acrylic materials comprises a control valve body, a lower block ring, a mounting ring, an upper block ring and a...
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7527104 |
Selectively activated float equipment
A valve for a well pipe, the valve having the following parts: a valve collar connectable to the well pipe; an index piston coaxially positioned within the valve collar for longitudinal translation...
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7527305 |
Hose connector with adjustable ambient air inlets
A hose connector with adjustable ambient air inlets includes a conduit section having a plurality of spaced-apart holes covered by an adjustable outer ring having a similar pattern of spaced-apart...
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7527065 |
Double-walled flexible dispenser sump connection system
A double-walled flexible dispenser sump connection system prevents fuel leaks into a dispenser sump located below a fuel dispenser. An inner flexible connector and an outer flexible connector are...
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7527241 |
Diaphargm valve and open close element for said valve
A diaphragm valve having an inlet sleeve and an outlet sleeve that converge to a fluid flow chamber contains a valve seat engaged by an elastic diaphragm that is composed of a peripheral flange...
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7527067 |
Handle control valve assembly of faucet
A handle control valve assembly of a faucet comprises a handle control valve body formed with an upper thread section and a lower thread section; a top of the upper thread section being protruded...
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7527070 |
Flow control valve and method
A method for controlling fluid flow through a passageway includes slidably disposing a piston having a conduit that reduces the flow area through the passageway in the passageway and selectively...
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7527064 |
Fuel cutoff valve
The fuel cutoff valve comprises a valve support on the upper part of the float, and the seat member is mounted on the valve support. The valve support has the bending space that has an inner...
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7527075 |
Flow Regulator
A flow regulator ( 10 ) having a regulator housing ( 1 ) which is provided with a control device ( 8 a ) having a central body ( 3 a ) in a passage channel ( 2 ). An annular throttle body ( 4 a )...
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7527068 |
Valve with swirling coolant
A water cooled valve is provided in the form of a check valve, an air purge valve, a distributor valve, a combination air purge and distributor valve and the like for use in the liquid fuel system...
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7527055 |
Flow diverter for controlling the pressure and flow rate in CPAP device
A flow diverter valve is used in controlling the pressure and/or flow rate of a breathable gas supplied to the airways of a patient by a breathable gas flow generator supply apparatus during, for...
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7527072 |
Gas cook-top with glass (capacitive) touch controls and automatic burner re-ignition
A gas cook-top with glass (capacitive) touch controls and automatic burner re-ignition is provided. The gas cook-top utilizes a variable flow gas control valve that is driven by an electronic...
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7527069 |
Electromagnetic split flapper pressure relief valve
A pressure relief check valve system includes a valve body, a flapper, a magnet, an electromagnet, and a pressure sensor circuit. The flapper is rotationally mounted on the valve body and is...
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7526923 |
Device for condensing volatile organic compounds from a storage or transport tank into oil
A device for condensing volatile organic compounds (VOC) from a storage or transport tank ( 4 ) into oil from the same or another storage or transport tank ( 4 ) via a downcomer ( 6 ), where the...
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7527240 |
Flow control device, with assisted anchoring, insertable into a pipeline
The invention relates to a flow control device which is insertable into a fluid pipeline (K) and comprising a valve ( 1 ), an obturator with membrane ( 2 ), and anchoring flaps ( 3 ) that can...
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7523792 |
Method and apparatus for shifting speeds in a fluid-actuated motor
A method and apparatus for changing the speed of a drill bit down hole in a fluid-actuated motor, including a positive displacement motor and a hydraulic motor, is disclosed. The apparatus...
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7523761 |
Device for controlling fluid flow from a tank
The device for controlling fluid flow from a rain retention chamber or the like includes an inlet communicating with the chamber, an outlet permitting fluid to flow out of the device, and a shutter...
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7523837 |
Installation device for plumbing elements
A two-piece, flush-mounting box designed for installing plumbing elements consists of the flush-mounting box itself and a flange that may be fastened to the side walls of the flush-mounting box at...
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7524364 |
Method and apparatus for draining pneumatic systems
Methods and apparatuses for determining the condition of a pneumatic system air dryer are provided. An output of the pneumatic valve or of a conduit interconnected to the outlet of the pneumatic...
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7523787 |
Reverse out valve for well treatment operations
A reverse out valve ( 100 ) comprises an outer housing ( 120 ) and a mandrel ( 144 ) that form a bypass region ( 130 ) therebetween. The mandrel ( 144 ) includes a central flow path ( 164 ) with a...
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7523760 |
Valve rotating device
The invention relates to a valve rotating device comprising a basic body, a cover which is rotatable and axially displaceable relative to the basic body about an axis of rotation, and a rotating...
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7523763 |
Three-port electromagnetic valve
A valve body includes a poppet type valve member disposed therein and a through hole formed thereto wherein first and second cylindrical synthetic resin retainers are fitted to the through hole....
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7526365 |
Continuous-flow irrigation timer
An apparatus for controlling an irrigation system having multiple irrigation zones. The apparatus comprises a processor with associated memory, a plurality of valve controllers, an input device and...
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7523762 |
Modulating gas valves and systems
Modulating gas valves and systems for modulating gas flow to gas-fired appliances are disclosed. An illustrative modulating gas valve can include at least one main valve adapted to regulate the...
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7524311 |
Automatic high negative pressure relief valve and chest drainage units using same
Featured is an automatic high-negative pressure relief valve and its use in combination with an apparatus for draining fluid from a body. In broad terms the negative pressure relief valve includes...
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7520292 |
Pressure activated trap primer and water hammer combination
A water hammer arrestor and drain trap primer valve includes a hollow pipe having a closed end, a discharging end, an inlet, an outlet port connected to said discharging end and attachable to...
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7520293 |
Fuel storage system for a vehicle
A fuel storage system for a transportation or recreational vehicle has a fuel tank that carries a vapor assembly that seeks out vapor pockets and controllably removes fuel vapor from the tank...
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7520332 |
Method and associated system for setting downhole control pressure
A method and associated system for setting downhole control pressure. A method of setting a downhole control pressure includes the steps of: installing a pressure control system with a pressure...
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7520731 |
Gas pressure driven pump having dual pump mechanisms
The present invention is directed to a gas pressure driven liquid pump having a pump body, liquid inlet, liquid outlet, a pair of pump mechanisms each including a float, and a baffle within the...
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7520297 |
Pressure regulator device and system
A pressure regulator is provided. In one embodiment, the pressure regulator includes a housing having a supply port for receiving a pressurized medium within the housing and an outlet port for...
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7520295 |
Capillary carrier with leak supervision
In a capillary carrier with an inlet and an outlet, a channel is formed and extends between the inlet and the outlet. At least one capillary tube is arranged within the channel, and sealing...
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7520294 |
Hydrant shoe with backflow prevention assembly
A fire hydrant system relating to protection of a water supply from contamination. The fire hydrant system includes a barrel adapted to communicate at least indirectly with a water supply; a nozzle...
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7520298 |
Rotary fluid flow valve
A rotary valve having inner and outer sleeves includes multiple ports configured to provide pressure and vacuum pulses when the sleeves are rotated with respect to each other. A source of pressure...
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7520291 |
Pressure-compensated, subsea chemical injection valve
A backpressure-protected valve suitable for subsea well treatment chemical injection applications includes an improved gate valve, a check valve and a pressure compensator responsive to ambient...
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7520487 |
Valve arrangement with piezoelectric control
The present invention provides a gas valve arrangement having at least one main valve that has a valve closure element which is connected with a fluid-actuated drive device. A pilot valve is...
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7520296 |
Device to adjust and control water levels
The device to adjust and control water levels is an apparatus that functions to secure a float valve at the bottom of an outdoor fountain without permanent installation involving screws, nuts,...
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7520835 |
Fluid circuit module and automatic transmission
A fluid circuit module controls a fluid to be supplied to a movable element in an automatic transmission. The fluid circuit module is provided with a first body in which a first flow passage is...
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7521029 |
Shell-and-tube type reactor for carrying out catalytic gaseous phase reactions and a procedure for operating the same
The invention relates to a tubular reactor for carrying out catalytic gas-phase reactions, containing a catalyst tube bundle ( 8 ) that is traversed by the relevant reaction gas mixture, is filled...
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7520299 |
Valve structure and control techniques
A valve includes a valve body forming a first flow passage and a second flow passage that connects to the-first flow passage through a first opening and a seating element forming a bypass passage...
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7520300 |
Pulsation attenuator for a fluidic system
A pulsation attenuator for a fluidic system with a fluidic pump. The pulsation attenuator includes a fluidic channel, a first fluidic device adapted to attenuate pulsations with a shallow rolloff...
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7516751 |
Wet barrel fire hydrant flow preventer
The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water...
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7517440 |
Electrokinetic delivery systems, devices and methods
A method of pumping fluid including the steps of providing an electrokinetic pump comprising a pair of double-layer capacitive electrodes having a capacitance of at least 10 −2 Farads/cm 2 and...
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7517278 |
Mode mechanization system with integrated heater outlet
An HVAC controller housing including a plurality of valves extending therein for directing airflow to a plurality of ducts is provided. The housing is of the type including a side port extending...
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7517280 |
Air duct assembly for a vehicle
An air duct assembly for a vehicle heating, ventilation and air conditioning (HVAC) system includes a first duct member having a pair of opposed side walls, an upper wall and a lower wall, a front...
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