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WO/2008/031833A1 |
Single piece dual jet pump comprising at least one pressurized fluid inlet orifice (15) and 2 separate outlet orifices (13, 14) which are built has 2 separate jet pumps. Fuel system for an internal combustion engine including a fuel tank...
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WO/2008/031527A1 |
The invention relates to a compressor (1) for compressing gaseous media having at least one compressor cylinder (4a; 4b; 4c; 4d; 4e) that is connected to an inlet line (6) and an outlet line (7) for the medium, wherein an operating fluid...
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WO/2008/030136A1 |
The inventive plant comprises a jet pump and a packer. A stepped through channel provided with a seat, a channel, which is used for supplying liquid media pumped out from a well and which is connected to the stepped channel downstream of...
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WO/2008/025432A1 |
The invention relates to a compressor (1) for compressing mediums, in particular gaseous mediums, comprising at least one vertical displacement cylinder (2) in which an operating fluid (3), in particular an ionic liquid, is housed. The o...
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WO/2008/024964A1 |
A baffle comprising a plurality of apertures wherein at least one of the plurality of apertures comprises a convergent portion and a divergent portion is provided. In some examples, a baffle comprising at least two concentric cones may b...
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WO/2008/005437A2 |
A pressure-powered liquid pump is provided which includes a housing having opposite ends and configured to allow an actuator to move along a center axis. The pump also includes a first and second intake assembly, as well as a first and s...
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WO/2008/000774A1 |
A method (200) and apparatus for updating a square root matrix of a covariance matrix when sample sets are added to or removed from a received signal. When a sample set is added to the received signal (220), a processor augments the squa...
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WO/2008/002819A2 |
A rotary pressure exchange device for transferring the pressure of a high pressure stream of first fluid to a low pressure stream of second fluid having an improved substantially cylindrical rotor (41, 51, 61). The rotor is formed to pro...
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WO/2008/000793A1 |
The present invention relates to a cooling device (1) wherein the refrigerant pressure at the compressor (2) is increased by means of a supercharging device (6) that is connected between the pump-out side of the compressor (2) and the su...
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WO/2007/149008A1 |
The invention relates to methods for operating a well jet device at a hydraulic fracturing of a multilayer hydrocarbon accumulations. The inventive method consists in running a packer and a jet pump on a pipe string into a well passing t...
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WO/2007/149652A2 |
A valve arrangement for a vacuum pump assembly selectively opens and closes communication between a vacuum pump, evacuation vessel, and a volume to be evacuated. The valve arrangement allows the evacuation vessel and any conduit connecti...
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WO/2007/135149A1 |
The invention relates to a suction jet pump (8), consisting of a driving jet nozzle (10), a mixing tube (11), an intake opening (12), a working-fluid line (7) connected to the driving jet nozzle (10), and a valve (9) which is arranged wi...
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WO/2007/133100A1 |
A method according to the present invention based on continuous and repetitive gas treatment: gas compression, cooling of the compressed gas by heat transfer to the environment or to the heated area separated from the environment, gas ex...
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WO/2007/133547A2 |
A seal for a continuous casting furnace having a melting chamber with a mold therein for producing a metal cast includes a passage between the melting chamber and external atmosphere. As the cast moves through the passage, the cast outer...
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WO/2007/131943A2 |
The invention relates to a system and a method for converting heat energy into mechanical, electrical, and/or thermal energy. According to the invention, at least two circuits are connected together by at least one common sub-section. Th...
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WO/2007/126331A1 |
The invention relates to jet devices used for developing and operating oil-and-gas wells. The invention is characterised in that it makes it possible to use different operation modes of the device for developing, operating, testing and r...
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WO/2007/126356A1 |
A vacuum unit comprises an inlet nozzle (10) having an input for compressed air and an output, an outlet nozzle (20) having an input and an output. A space (S) is provided between the output of the inlet nozzle and the input of the outle...
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WO/2007/120069A1 |
This invention relates to hydraulic and gas dynamic equipment, more specifically, to ejector equipment, and can be used in heat and power industry, oil processing and chemical industries, as well as in other industries dealing with the m...
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WO/2007/115925A1 |
The invention relates to a suction jet pump (12), composed of a housing (18) having a connection (24), a propellant line (14), a propulsion jet nozzle (19), a mixing tube (15) which adjoins said propulsion jet nozzle (19), and a suction ...
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WO/2007/115987A1 |
The invention relates to a small scale reverse osmosis system comprising a reverse osmosis module, a concentrate line leading from the reverse osmosis module to an outlet line, a permeate line leading from the reverse osmosis module to a...
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WO/2007/112819A1 |
The invention relates to a device for compressing a gaseous medium, more particularly hydrogen, oxygen, helium, nitrogen and argon. Said device comprises a) one or more cylinders (1) filled with a liquid (2), b) feed (4) and drain lines ...
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WO/2007/112817A1 |
The invention relates to a method for operating a pistonless compressor, which is used to compress a gaseous medium, more particularly a cryogenic medium, a column of liquid being moved up and down in the cylinder of said compressor. Acc...
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WO/2007/112818A1 |
The invention relates to a device for compressing a gaseous medium, more particularly hydrogen, oxygen, helium, nitrogen or argon. Said device comprises a) one or more cylinders (1) filled with a liquid (2), b) feed (4) and drain lines (...
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WO/2007/108717A1 |
The device comprises a jet pump mounted on a pipe string and a packer. The pump body is provided with a steplike pass channel which is embodied therein and communicates with a pumped-out medium supplying channel and an active medium supp...
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WO/2007/108716A1 |
The device comprises a body provided with bypass ports embodied therein and an insert with a jet pump and sealing elements. The insert comprises a pass channel, a channel for supplying an active medium to the pump nozzle, a channel which...
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WO/2007/108711A1 |
In the device, according to the invention, the retention tank (7) constitutes a distributing chamber which is connected to the external retention tank (10) being a segment of a gravity-flow channel (11) with its cross-section greater tha...
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WO/2007/104820A1 |
The present invention attempts to provide users of industrial explosives, particularly in the bank-blasting sector (quarries, mines, public works, etc.), with a useful, flexible and economical technical solution that solves the problem o...
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WO/2007/102751A1 |
The invention relates to processes for vacuum distilling oilstock in the petroleum refining industry. The inventive method consists in pumping out a vapour-gas medium from the top part of a vacuum column by means of a liquid-gas jet devi...
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WO/2007/098910A1 |
Electrohydrodynamic micropump, its use and a method of pumping. Electrohydrodynamic micropump (1) comprising at least one pumping passage (2) for pumping a liquid, characterized in that at least one electrode device (6) for generating an...
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WO/2007/090406A1 |
The invention provides a liquid treatment apparatus such as a reverse osmosis apparatus 1 wherein a portion of an inlet liquid permeates through a filter or a membrane 7 e.g. to provide freshwater from saltwater. The apparatus comprises ...
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WO/2007/091917A1 |
The inventive device comprises a body with transfer ports and a movable spring-loaded thrust bushing provided with a seat for a depression insert. Transfer holes are embodied in the bushing wall and the lower part of the sleeve is provid...
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WO/2007/088022A1 |
The invention relates to a device for pneumatically feeding substances which are capable of flow, having a tank (34, 34a, 34b) which is connected at one side to a vacuum line (56) and to a feed gas line (55), using at least one filter (4...
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WO/2007/080199A1 |
It comprises a container body whose upper base includes a vertical inlet tube for air that acquires pressure, a vertical outlet tube for the ascending propelled water, and a vertical inlet tube for ventilation air. The lower base of the ...
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WO/2007/078077A1 |
Disclosed herein is a vacuum ejector pump. The pump is operated by compressed air which is supplied to or discharged from the pump at high speed, thus creating negative pressure in an outer surrounding space. The ejector pump includes a ...
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WO/2007/073633A1 |
An improved jet well pump includes a centrifugal pump assembly that is a punching and welding one and a jet pump assembly. The centrifugal pump assembly includes a pump body and a pump cover, an impeller and a shaft that are disposed in ...
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WO/2007/075116A1 |
The invention relates to removing hydrocarbons from a vapour-gas medium which is formed during the oil or gasoline storage or while filling reservoirs therewith and is released to the atmosphere. Said invention can be used in a pumping-e...
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WO/2007/065966A1 |
A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the...
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WO/2007/063503A2 |
A pump unit (4) comprises a reservoir (20) for containing a liquid, a duct system (30) for conveying the liquid and a pumping section (50) for subjecting the liquid to a pumping force. Initially, in a pump unit according to the state of ...
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WO/2007/061335A1 |
The inventive well jet device for testing and operating wells comprises a packer (2) mounted on a pipe string (1) and provided with a central channel (3) embodied therein and a jet pump (4). The pump (4) body (5) is provided with channel...
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WO/2007/061334A1 |
The inventive well jet device for testing and operating wells comprises a packer (2) mounted on a pipe string (1) and provided with a central channel (3) embodied therein and a jet pump (4). The pump (4) body (5) is provided with channel...
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WO/2007/057650A1 |
There is disclosed a pressure vessel (1) provided with a first port (10) acting as a high pressure inlet of a first stream and a second port (11) acting as a high pressure outlet. A rotatable valve element (9) is located in the centre of...
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WO/2007/053104A1 |
Pressure-generating pipe device for a pressure vessel (11) arranged for intake and discharge of fluid (15) to and from the pressure vessel (11), which pipe device (1) comprises a first section (3) that can be connected to a compressed ai...
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WO/2007/050011A1 |
The invention refers to an en ejector which is operative for generating a sub- pressure, the ejector having a rotationally symmetric ejector body (1) arranged to be mounted in the mouth of a seat (8) having a circular internal section, s...
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WO/2007/049756A1 |
A fluid transfer device for transferring fluid along a flow path (1). A vibration plate (3a) for generating an acoustic wave and a reflection plate (2) for reflecting the acoustic wave are arranged facing each other on opposite sides of ...
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WO/2007/036480A1 |
The invention relates to an intake unit (7), comprising an ejector pump (7a) with a propulsion jet nozzle (11a) and an ejector tube (13a). Said ejector tube (13a) has an inlet area (16a), a mixing area and an outlet area (15a). The eject...
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WO/2007/036459A1 |
The invention relates to an ejector tube (5) of an ejector pump with an inlet area (4), a mixing area (7) and an outlet end (8) via which the medium to be delivered exits the ejector tube (5). A conduit section (10) adjoins the outlet en...
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WO/2007/034267A1 |
The invention is directed to the elimination of changes of the chemical composition of a pumped liquid caused by introduction of strange components or by modification of original components. Another object of the invention is to provide ...
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WO/2007/035128A1 |
The invention relates to well jet devices for testing oil-gas wells. The inventive device comprises a body (1) provided with bypass windows (2) and an insert (3) provided with a jet pump (4). The insert (3) is provided with channels (5, ...
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WO2006039287B1 |
A filter system for a container comprising a connector, an adjustable tube coupled to the connector and a filter coupled to said adjustable tube. The adjustable tube can be in the form of a corrugated tube or in the form of a telescoping...
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WO/2007/019947A1 |
The invention relates to a compressor (1) with at least one displacement cylinder (S), in which an operating fluid (15), in particular, an ionic fluid is arranged which may be brought into connection with a suction inlet (10) and a pumpe...
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