Matches 151 - 200 out of 126923 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7424895 Method and system for flow measurement and validation of a mass flow controller  
Systems and methods for flow verification and validation of mass flow controllers are disclosed. A mass flow controller may be commanded to a specified flow and flow measurement commenced. During...
7424894 Method and apparatus for providing a determined ratio of process fluids  
A fluid flow control system that includes a fluid inlet to receive a flow of process fluid and a plurality of fluid outlets. The plurality of fluid outlets include a first fluid outlet and at least...
7424346 Apparatus and method for pressure fluctuation insensitive mass flow control  
A mass flow controller includes a thermal mass flow sensor in combination with a pressure sensor to provide a mass flow controller that is relatively insensitive to fluctuations in input pressure....
7422179 Apparatus for aerial refuelling  
Apparatus for aerial refuelling comprises a frame 2 for attaching around an aperture in an aircraft floor 3 , and a movable hose drum housing 4 pivotally mounted on the frame. The hose drum ...
7422038 Liquid chemical dispensing system with spill containment device  
A system for handling chemicals includes a base; a supply container handling area disposed on the base and configured to hold at least one supply container; a drainage vessel disposed on the base...
7422034 Check valve  
A one-way valve which can be utilized in a toilet, particularly in a urinal, to prevent return flow of malodorous gases from the sewage system into the room wherein the toilet is installed has a...
7422033 Position feedback pilot valve actuator for a spool control valve  
A spool type control valve is operated by an electrically driven pilot valve. A pilot piston is attached to the control spool. As an electrical actuator moves the pilot spool, a greater pressure is...
7422032 Methods and apparatus for an on-off controller  
An on-off controller, according to various aspects of the present invention, for controlling a pressurized fluid from a provided bottle, the bottle having a poppet valve biased in a closed...
7422031 Rotary unions, fluid delivery systems, and related methods  
A rotary union having a housing, a rotor, and a post such that a fluid can be conveyed through the rotary union. The rotor is rotatably coupled to the housing, preferably by at least one bearing...
7422030 Air admittance valve assembly  
A one directional flow valve assembly for a fluid system. The valve assembly is comprised of a valve body having an internal valve chamber in communication with the ambient environment and a valve...
7422029 Linear damper for check valve  
A damping system, for a valve with a flapper movable between an open position and a closed position, comprises a main body and a piston. The main body has at least an inner wall that defines a...
7422028 Apparatus for controlling and metering fluid flow  
A device for metering and controlling fluid flow includes a variable orifice and is configured to use a pressure sensor. The device includes a fluid flow conduit having at least one planar inner...
7422027 Marine fuel tank vent valve  
The present invention relates to a simple fuel vent assembly for use in inboard and outboard fuel tanks for marine vessels. The vent assembly includes upper and lower portions defining an L shaped...
7421994 Hydraulic lash adjuster having a check valve cartridge sub-assembly  
An improved hydraulic lash adjuster including a cup-shaped adjuster body, and a plunger assembly disposed within the adjuster body. The plunger assembly includes a stepped axial bore extending from...
7421317 Two-wire controlling and monitoring system for the irrigation of localized areas of soil  
A controlling and monitoring system for irrigation of localized areas of soil includes a water pipeline, a plurality of controllable irrigation valves, a plurality of field sensors measuring...
7421316 Method and device for regulating fluid pump pressures  
A method is provided for regulating fluid pump pressures by detecting an elevation differential between a fluid flow control device and the distal end of a fluid line in communication with the...
7419589 Adaptable water purification apparatus  
A water purification apparatus connected to a water system includes a hopper for holding chemical tablets on a perforated bed and an underlying basin. A spray head is detachably connected to the...
7419364 Nose cone for a turbomachine  
A nose cone for a turbomachine, such as a turbojet in particular, the cone being mounted on the end of a shaft carrying fan blades and being associated with a controlled axial displacement...
7419121 Integrated mount duct for use with airborne auxiliary power units and other turbomachines  
An integrated mount duct includes a load ring for mounting a turbomachine to a flight vehicle, wherein the load ring has a cylindrical shape with a flange edge and a stepped edge, and comprises one...
7419069 Valve for a drinking receptacle  
This invention concerns a valve for an underpressure-activated outflow mechanism for a drinking receptacle ( 2 ). The valve includes a valve head ( 34 ) and a valve seat ( 44 ), in which the valve...
7419012 Wellbore top drive systems  
A drive system for wellbore operations, the drive system, in certain, but not necessarily all aspects, including a main body, a motor apparatus, a main shaft extending from the main body and...
7418978 Methods and apparatus for providing fluid to a semiconductor device processing apparatus  
In a first aspect, a valve assembly is provided that includes a valve assembly output adapted to output at least one of DI water and a chemical. A first valve of the valve assembly includes (1) a...
7418977 Liquid-handling apparatus having a liquid switch and method for handling liquids  
A liquid-handling apparatus has a liquid switch, which has a first channel branching into a second and a third channel, wherein the channels are formed in a rotation body. The channels are adapted...
7418976 Method and apparatus for pneumatic regulation including a high-pressure reserve  
An apparatus, according to various aspects of the present invention, adjusts fluid pressure. The apparatus includes a body, a seal seat, a sphere, and an adjustment rod. The body includes an axis...
7418975 Fuel cutoff valve  
A fuel cutoff valve of the invention attached to an upper portion of a fuel tank includes a casing, a first part supported by multiple legs, a second part, and a spring. The second part is located...
7418974 Tap having a clamping ring on the base end portion  
The invention relates to a tap for a gas or liquefied gas vessel having on a conical threaded base of the tap body a clamping ring adapted to be firmly tightened against a neck of the vessel to...
7418973 Device to reduce noise in pressure regulators  
A pressure regulator comprising a body portion having an inlet port, an outlet port, and a flow passage positioned therebetween is provided. A valve member and a valve seat are positioned in the...
7418950 Fuel pump and tank assembly for an automotive vehicle  
A fuel tank assembly includes a fuel tank having a plurality of side walls spaced apart by a floor. A flange extends downward from one of the plurality of side walls at an angle toward the floor. A...
7418885 Device for driving a plurality of hydraulic shift cylinders and hydraulic supply system for a twin-clutch transmission  
A device for driving a plurality of hydraulic shift cylinders, especially shift cylinders for shifting gears of a twin-clutch transmission, includes a first slide valve having a control intake to...
7416903 Wavy interface mixer  
The present invention provides methods and apparatus for mixing samples in-line in a microfluidic system, comprising methods of and means for introducing a first fluid sample into a flow-tube at a...
7416326 Apparatus for producing sterilized water  
There is provided an apparatus for manufacturing sterilizing water, in which the sterilization power of a chlorine-based solution consisting of sodium hypochlorite or chlorine dioxide or a mixture...
7416030 Adjustable time delay for fire suppression system  
A mechanical time delay apparatus for creating a time delay between a pneumatic inlet for connection to a source of pressurized gas and a pneumatic outlet includes a primary pneumatic flow path...
7416026 Apparatus for changing flowbore fluid temperature  
A flowbore fluid temperature control system comprising a valve mechanism that adjusts the flow of a fluid through a flowbore. The flowbore fluid temperature control system also comprises an...
7415991 Faucet spout with water isolating couplings  
A faucet including a spout body formed of metal and having an inlet end, an outlet end and a chamber extending between inlet and outlet ends. A tube formed of a non-metallic material is enclosed...
7415990 Headpiece for fueling systems  
The invention relates to a headpiece ( 01 ) for movable or fixed-position fueling systems ( 02 ) having a coupling member ( 03 ) for connection to a tank, in which multiple rigid pipe segments (...
7415989 Spool activated lock-out valve for a hydraulic actuator load check valve  
A check valve system controls the flow of fluid between a spool valve and a hydraulic actuator and includes a pilot operated check valve that is controlled by a lock-out valve. The check valve has...
7415988 Storage system and protective device for tanks  
A tank jacket that has a top portion and a body portion made of a durable flexible material such as nylon is dimensioned to fit over the outside of a storage tank. The top portion includes a hole...
7415987 Safety system hose  
A safety system for a fluid conduit having: a hose; a first housing connected to the hose with an internal cavity having a first connection point and a first check ball opening cavity; a second...
7415921 Apparatus for preparing a beverage suitable for consumption, such as coffee  
An apparatus for preparing a beverage provided with a storage tank, a heater and a three-way valve. The three-way valve is provided with in inlet, a first outlet and a second outlet. The three-way...
7415873 Vehicle tire and the use of a temperature measuring system  
A tire, the tread comprising rubber compounds and including a wear limit surface. At least one wireless temperature measurement system based on surface acoustic wave or bulk acoustic wave...
7415820 Hybrid powertrain with valve assembly for dual pumps  
A powertrain includes a first pump and a second pump. A conduit defines a passageway for providing hydraulic pressure from the first pump or the second pump to a transmission. A valve assembly is...
7413891 Apparatus and method for detecting live cells with an integrated filter and growth detection device  
A device for processing fluids includes a filter to capture a cell sample. The filter has a physical barrier to isolate the cell sample on the filter. Growth detection circuitry is associated with...
7413421 Multi-cylinder reciprocating compressor  
A multi-cylinder reciprocating compressor has a plurality of compression chambers and a plurality of discharge valve devices associated with the respective compression chambers. Each discharge...
7413414 Air compressor assembly  
An air compressor assembly with one or more of the following features: a removable manifold assembly capable of being remotely located from the air compressor assembly for controlling and...
7413380 Golf course turf conditioning control system and method  
A system and method for conditioning turf at of one or more golf course areas includes an aeration subsystem having subsurface aeration conduits for aerating the area, and an air blower unit in...
7413148 Remotely located cryocooler  
A cryocooler is located on a spacecraft bus, such as a bus box, separate from the cryogenic propellant tanks disposed on a separable and distinct propellant cartridge system spacecraft docked to...
7413145 Aerial delivery system  
A method and apparatus for aerial fire suppression utilizing a potable fire retardant chemical dispensing system, readily adaptable, without extensive aircraft modification, to various makes of...
7413007 Vehicle air-conditioning system  
A vehicle air-conditioning system includes an air-conditioner and an air outlet for opening and closing an opening formed in a rear part of a vehicle body. A control unit causes the air outlet to...
7412990 Microfluidic control device and method for controlling microfluid  
Provided is a microfluidic control device and method for controlling the microfluid, and a fine amount of fluid is controlled even with natural fluid flow and solution injection, wherein a pressure...
7412989 Solenoid valve  
In a solenoid valve 10 , an annular oil groove 66 is formed at a portion corresponding to a spring chamber 56 on the external surface of a sleeve 19 , a drain passage 68 is formed to make...
Matches 151 - 200 out of 126923 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >