|
Match
|
Document |
Document Title |
|
|
7481867 |
Vacuum system for immersion photolithography
A vacuum system for extracting a stream of a multi-phase fluid from a photolithography tool comprises a pumping arrangement for drawing the fluid from the tool, and an extraction tank located...
|
|
|
7384451 |
Gas-liquid separation method and unit
When a reaction liquid is passed through a gas-liquid separation pipe having a larger volume per unit length than the volume per unit length of a pipe, a headspace part into which gas can be...
|
|
|
7326282 |
Control device for fluid separators in dental aspiration plants
The control device for a separator includes: a drainage pump powered by a first electric motor and an aspiration pump powered by a second electric motor. It further includes: sensor elements of...
|
|
|
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...
|
|
|
7141100 |
Low flow phase separator with intermittent pumping
A low flow rotary separator includes a housing that defines a separator chamber and a liquid/gas mixture inlet. A shaft driven by a motor includes a plurality of disks in frictional contact with...
|
|
|
6910339 |
Method and system for extracting and disposing of water vapor contained in the air of a space vehicle
A system for extracting including a cooled condenser apparatus in contact with the volume of pressurized air being dehumidified, the condensed water being transferred into collection areas by means...
|
|
|
6716268 |
Slugging control
A method of controlling occurrence of slugging in a riser of a pipeline arrangement including a riser base and pipeline conveying a multiphase fluid system in which the gas phase may be natural...
|
|
|
6547862 |
Rotary phase separator with integral accumulator and outlet valve
A rotary phase separator includes an accumulator and a liquid outlet valve to separate the phases of a liquid/gas mixture. The separator includes a housing defining a radial accumulator chamber and...
|
|
|
6423124 |
Device for regulating a flow rate in an air-liquid centrifuge separator
The device for regulating a flow rate of an air-liquid centrifuge separator includes a gas outlet pipe, an outlet pipe for separated liquids and an inlet pipe through which a fluid to be separated...
|
|
|
6413297 |
Method and apparatus for treating pressurized drilling fluid returns from a well
A method and apparatus for treating pressurized drilling fluid returns from a well having a returns outlet. The method comprises the steps of providing a primary separator for selectively...
|
|
|
6395064 |
System and method for purifying and distributing chemical gases
Provided is a novel system for vaporizing and purifying a gas to produce ultrapure chemical gases employed at a semiconductor processing facility. The system includes a liquified gas source, a...
|
|
|
6171368 |
Gas extraction from closed containers
Apparatus and an associated method of operation are disclosed for removal of gaseous contaminants, particularly oxygen, from closed containers. The apparatus is economical, simple to install and...
|
|
|
6149407 |
Gas-venting domestic hot water circulation pump
When a hot water supply line has to be filled with hot water at all times it requires that the contents of the hot water supply line has to be returned to the hot water heater by a circulator pump....
|
|
|
6004385 |
Compact gas liquid separation system with real-time performance monitoring
A gas/oil separation system for monitoring the performance of a compact, gas/oil separator apparatus which utilizes at least one pair of centrifugal force primary and secondary separators for...
|
|
|
5843212 |
Fuel tank ullage pressure reduction
An apparatus reduces the pressure in a fuel tank ullage including a first conduit for connection to the fuel tank ullage, a vapor extractor, a pressure sensor to detect the pressure in the fuel...
|
|
|
5810037 |
Ultrasonic treatment apparatus
There is disclosed an ultrasonic cleaning apparatus in which the amount of gas dissolved in a cleaning liquid in a cleaning vessel is reduced, thereby enabling a cleaning operation efficiently. The...
|
|
|
5693125 |
Liquid-gas separator
An improved liquid/gas separator is disclosed for separating liquid and gas from a mixture that is mostly gas, within a zero gravity or variable gravity working environment. The separator includes...
|
|
|
5593890 |
Apparatus suitable for conducting gas-liquid reactions
An improved apparatus for conducting gas-liquid reactions, comprising a vessel having at least one ascending flow chamber and at least one descending flow chamber. The vessel is especially useful...
|
|
|
5510019 |
Bubble separating apparatus
A vortical flow type bubble separating apparatus comprises a container defining a substantially cone-shaped vortical flow chamber having a lower larger diameter end with a plurality of holes, an...
|
|
|
5405435 |
Deaerator unit with gravity circulation
An economical deaerator unit for use in boiler feedwater systems for eliminating non-condensible gases, the unit having a containment vessel with a divided internal chamber with an upper scrubbing...
|
|
|
5387278 |
Air-liquid separator assembly and system
A system for separating an air-liquid mixture in a low gravity environment is disclosed having a high speed separator to initially process the air-liquid mixture. A second, low-speed separator has...
|
|
|
5326386 |
Hydraulic reservoir with gas/oil separator
A reservoir for use in a hydraulic circuit is disclosed which includes a passive gas separating medium to separate gas from the hydraulic fluid as it circulates through the reservoir. The gas...
|
|
|
5291922 |
Vacuum assisted loading system
A vacuum assisted system for loading a liquid product containing vapor into a tank comprising apparatus for loading the liquid product under pressure into the tank, and a system for disposing of...
|
|
|
5244479 |
Liquid/gas separator for soapy liquid
The liquid/gas separator for soapy water consists of a fixed cylindrical housing defining a fixed chamber for supporting a rotating shaft supported about the longitudinal axis. A preswirl chamber...
|
|
|
5240593 |
Apparatus for the purification of fluids
A purification method and device for purifying industrial liquid such as oil from contaminates including first container housing for receiving the industrial liquid in bulk and separating liquid...
|
|
|
5190515 |
Vacuum degassing apparatus
An apparatus for degassing a continuously flowing liquid stream comprising an air-tight housing, in which is mounted for rotation a centrifuge bowl of circular cross-section and having an inner...
|
|
|
5000766 |
Suction system gas separator from fluid
A compact and efficient separator for removing both entrained bubbles and dissolved gases from fluid. Fluid containing gases is introduced tangentially into a vortex flow chamber which is disposed...
|
|
|
4978374 |
Liquid hydrocarbon delivery means including means for monitoring gas content
When a hydrocarbon liquid is pumped (11) for retail delivery, it is degassed by means of a vortex device (13). A control valve (21) shuts off delivery if the gas content in the degassed liquid...
|
|
|
4874406 |
Jet spray atmospheric deaerator
A jet spray atmospheric deaerator unit having a vessel divided into an atmospheric section and a low pressure section, the low pressure section containing a jet spray deaerator valve connected to a...
|
|
|
4836835 |
Vacuum-actuated vapor recovery system
A vapor handling system is provided that uses negative pressure created during discharge of liquid fuel from a fuel-dispensing nozzle into a filler tube to actuate a remotely situated vapor venting...
|
|
|
4836611 |
Method and apparatus for drilling and separating
A combination borehole drilling apparatus and a separator for receiving a three phase gas, liquid and solid mixture, from the borehole, and venting the gas, separating the liquid from the solid,...
|
|
|
4795561 |
Self regulating cyclonic separator
A cyclonic separator, for use in a fluid flow system, e.g., a fluid lubrication system for a mechanical drive, comprises a housing containing an inlet, a moveble shroud, and at least one variable...
|
|
|
4776758 |
Combined fluidizing and vacuum pump
A pump for medium consistency suspensions (e.g. 6-15%), such as paper pulp, simultaneously pumps and degasses the suspension. A common shaft mounts a fluidizing impeller and a vacuum pump impeller...
|
|
|
4730634 |
Method and apparatus for controlling production of fluids from a well
Method and apparatus for controlling production of fluids from a well. A transfer vessel receives fluids produced from an oil and gas well which separate into liquid and gas phases in the vessel. A...
|
|
|
4707165 |
Gas and fluid separator
An apparatus for removing entrapped gas in a fluid is disclosed. The invention is particularly useful in separating air from oil used in engines and transmissions. The inlet for the oil and air,...
|
|
|
4681189 |
Dry sump lubrication system for an internal combustion engine
A dry sump lubrication system for an internal combustion engine which includes a cam housing, a crankcase and an oil sump therein. The lubrication system includes an oil tank, a conduit connecting...
|
|
|
4668251 |
Mud pump degassing and supercharging apparatus
A modified drilling mud degasser is used to simultaneously degas drilling mud delivered thereto from a mud tank and to supercharge a mud pump to which the degassed mud is delivered. This is...
|
|
|
4657568 |
Apparatus for volumetrically controlling the flow of a gas and liquid mixture
Apparatus for volumetrically controlling a liquefied gas, such as agricultural ammonia, receives liquefied gas from a suitable pressure vessel through conventional hoses and fittings and removes...
|
|
|
4549432 |
Metering separator for determining the liquid mass flow rate in a gas-liquid oilfield production stream
The separator accepts both the casing annulus and tubing production streams issuing from an in situ combustion project production well. Most of the gas in the flow is first separated from the...
|
|
|
4508549 |
Pressure reduction apparatus for solid particle-containing high pressure liquids
A pressure reduction apparatus for solid particle-containing high pressure liquids is described. The apparatus includes a gas and liquid pressure reduction tower having a gas phase zone and a...
|
|
|
4456456 |
Hot-water heating system having an air eliminator
An improved forced-liquid flow, circulatory system for removing gas entrained or dissolved in the liquid. The system includes a circulatory liquid-flow network and means for forcing the liquid to...
|
|
|
4435193 |
Controlling operation of a centrifugal pump
The operation of a centrifugal pump which pumps a liquid or suspension (e.g. 8-12 percent consistency) containing gas is controlled to minimize pump power consumption, or to vary the pump flow...
|
|
|
4414006 |
Air separation for an oil pump
An air separator for removing air from aerated oil with an impeller on a disc mounted on a hollow drive shaft within an impeller chamber, so that oil which enters the impeller chamber is impacted...
|
|
|
4298358 |
Gas separating and venting filter
A fluid filter is disclosed which separates gas from liquid and vents the separated gas from the filter. The filter includes a vented housing through which the fluid stream passes. Liquid-wetting...
|
|
|
4298357 |
Degassing system
A supplementary degassing system is disclosed herein for use with a bedside console of the type employed in a central delivery system in the event additional degassing is necessary. The system may...
|
|
|
4268283 |
Fluid control means for geothermal wells
A flow control valve 30 between a geothermal wellhead and a steam separator 22 is responsive to fluid pressure flowing through the wellhead to the separator and varies the flow rate to the...
|
|
|
4231767 |
Liquid-gas separator apparatus
A downhole liquid-gas separator for use with a submergible pump employs an inverted conical, convoluted, fine-mesh screen in a tubular housing. The convolutions form grooves extending upwardly...
|
|
|
3815329 |
SYSTEM FOR UNLOADING OIL
A separator tank for separating air from oil in an oil unloading system is provided with a pressure sensitive device connected to means for maintaining a predetermined pressure in the tank by...
|
|
|
3788039 |
FUEL TANK INERTING SYSTEM WITH MEANS TO IMPROVE THERMAL STABILITY OF FUEL
A fuel tank inerting system characterized in the provision of mixing means such as an aspirator or ejector to promote the diffusion equilibrium between the fuel and the nitrogen-rich ullage gas in...
|
|
|
3727382 |
DOWNFLOW COALESCING FOR EMULSION TREATER
Mixed or emulsified fluids, especially oil-water emulsions, are caused to pass across a substantially horizontal coalescing medium vertically from the top of the medium there across to the bottom...
|