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WO/2013/164951A1 |
A solution delivery device (100) is provided with a medical solution bag (101) which stores solution in a liquid-tight manner, a pump (104) which transports the solution stored in the medical solution bag (101), and a connection section ...
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WO/2013/143953A1 |
Hydraulic transformer having two hydrostatic part machines, wherein at least one part machine is a hydrostatic axial piston machine of swash plate design with a drive shaft (35), on which a flange disc (34) is fastened fixedly so as to r...
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WO/2013/142146A2 |
A pump includes a pump body and an elongate tube. The pump includes an elongate core slidably received in the tube, a stepper motor having a selectively rotatable output shaft extending vertically and a transmission for effecting relativ...
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WO/2013/134883A1 |
A method of reducing leakage from a pipeline includes the steps of: pumping fluid through a pipeline using at least one pump, the at least one pump comprising a reversible, positive displacement fluid pump; detecting a leak in the pipeli...
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WO/2013/126093A1 |
An evaporative cooling apparatus (10) includes a liquid reservoir (50) and a pump (60) coupled to the liquid reservoir (50). The pump (60) includes a pressure output (72) that applies a static pressure against the liquid stored in the li...
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WO/2013/115102A1 |
A pumped water system (1000) comprising a liquid storage tank (10) that stores a liquid (L), a pump (20), a liquid suction pipe (50), a discharge pipe (60), and a valve (100). The liquid suction pipe (50) is a pipe that connects the liqu...
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WO/2013/107253A1 |
A sampling pump and a gas analyzer using the sampling pump. The sampling pump comprises: at least one reciprocating pump set (11, 12), each reciprocating pump set (11, 12) comprising two reciprocating pumps (11, 12); a control system use...
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WO/2013/106247A1 |
A multi-pressure compressor that includes a roll-cage frame, first and second compressor assemblies mounted in the roll-cage frame, a tank coupler, which is in fluid communication with the second compressor and is configured to be couple...
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WO/2013/100016A1 |
The objective of the present invention is to form an air flow with which localized temperature increases within a cabinet for a water supply device can be suppressed effectively with a simple configuration, thereby optimizing the tempera...
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WO/2013/093492A1 |
A pump apparatus comprises a primary pump having a relatively low pressure fluid input and a relatively high pressure fluid output and means, associated with said primary pump fluid input, operable where the ambient pressure is insuffici...
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WO/2013/086623A1 |
A pump system for producing fluids from a reservoir using a wellbore having a vertical section with a casing defining an annulus, a transitional section and a horizontal section, and a production tubing having a vertical section and a ho...
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WO/2013/082662A1 |
Pump apparatus comprising a base or chassis, a power unit and a reel assembly each operatively mounted to the base or chassis, a flexible conveyor conduit and flexible service line adapted to be payed out from the reel assembly and a wor...
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WO/2013/064748A1 |
The invention relates to a compressing device, a method for compressing a gas, and a use of the compressing device. The compressing device (1) comprises a first compressing unit (7a) and a second compressing unit (7b) that are arranged o...
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WO/2013/053794A1 |
The invention relates to a pump arrangement for delivering a fluid, comprising - a pre-supply pump (11), - a high-pressure pump (12), and - a driveshaft (13) for driving the pre-supply pump (11) and the high-pressure pump (12), wherein -...
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WO/2013/033823A1 |
According to embodiments described in the specification, a pumping system for use in a tailings pond is provided. The pumping system comprises a pump support and at least one mooring element coupled to the pump support. The at least one ...
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WO/2013/027499A1 |
A power conversion device for driving a water supply device comprises: a water cooling type cooling fin equipped with a water flow pipe main body inside and mounted with a power semiconductor module; and a cooling fin housing a first wat...
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WO/2013/017669A1 |
A compressor device and a cooling device fitted therewith and a cooler unit fitted therewith are provided, which unlike known compressor arrangements with a rotary valve, operates with lower losses. The combination of a compressor arrang...
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WO/2012/170112A2 |
A wellbore pump includes a pump housing suspendible in a wellbore at ends of at least one of a power fluid line and a fluid discharge line. The pump housing includes a fluid inlet proximate a bottom end thereof and wherein the fluid disc...
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WO/2012/168460A1 |
The invention relates to a device (10) for raising water in a power transfer station (1), including: a riser column fractionated into a plurality of straight channels (11) connected together, two by two, by a pipe (12), each channel (11)...
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WO/2012/156010A1 |
The invention relates to an electric compressor (7) comprising: a compression mechanism (3); an electric motor (2) for driving the compression mechanism (3), said electric motor having an axis of rotation (X); and an electric motor (2) p...
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WO/2012/151581A1 |
A method of controlling the output of an electrokinetic pump to deliver a target stroke volume includes applying a pump drive signal to the electrokinetic pump for a pump stroke time duration and then determining a volume of a delivery f...
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WO/2012/151588A1 |
An electrokinetic system includes a first electrokinetic pump, a second electrokinetic pump, a reservoir having delivery fluid therein, and a controller. The first electrokinetic pump is configured to provide a first range of flow rates....
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WO/2012/140012A1 |
The present invention relates to a pressure boosting system (2) comprising: two or more pumps (4) each having an inlet (6) connected to an inlet manifold (30) and an outlet (8) connected to an outlet manifold (28). The line that connects...
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WO/2012/140018A1 |
The present invention relates to a manifold system (26) for a pressure boosting system (2). The manifold system (26) comprises a manifold (30, 28) having a manifold space (58) configured to receive a fluid; a main connection pipe (46, 48...
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WO/2012/119251A1 |
A modular pump assembly for pumping a viscous liquid, such as liquid manure. The viscous liquid is conveyed under pressure from an admission line to an evacuation line. The assembly has a base between the admission and evacuation lines. ...
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WO/2012/105091A1 |
A liquid supplying device (10) comprises a liquid supplying pump (20) for supplying liquid to a battery container kept under a negative pressure atmosphere. The liquid supplying pump (20) comprises a pump chamber (28) which is in flow co...
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WO/2012/096377A1 |
An automatic liquid discharge device (1) has a head depression mechanism (80) for performing not only the discharge of liquid from the discharge nozzle of a pump-equipped container (30) by means of the depression of a depression head (37...
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WO/2012/093705A1 |
First and second port blocks have commonalities in that each includes: an axial hole through which a pump shaft is inserted; a pair of working oil passages; a charge oil passage that has one end opening up in the outer surface and formin...
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WO/2012/093051A1 |
The invention relates to a pumping device (20) for supplying an exhaust gas aftertreament system (10) of an internal combustion engine with a reductant (14), in particular with a urea-water solution, in order to reduce nitrogen oxides (N...
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WO/2012/065240A1 |
A hybrid power source includes an electric power source, a first hydraulic pump powered by the electric power source, a hydrocarbon burning power source, and a second hydraulic pump powered by the hydrocarbon burning power source. A hydr...
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WO/2012/052813A1 |
The present invention relates to an improved mechanical pumping hydraulic unit for use in oil production or hydrocarbon extraction. The unit is characterized in that it has one motor (1-25), which activates a dual pump (1-15) at one end ...
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WO/2012/053231A1 |
The purpose of the present invention is to provide a small, light coolant-pump device equipped with a filter, said coolant-pump device not requiring regular maintenance. The present invention is provided with: a positive-displacement pum...
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WO/2012/053066A1 |
The purpose of the present invention is to provide a small, light coolant-pump device equipped with a filter, said coolant-pump device not requiring regular maintenance. The present invention is provided with: a positive-displacement pum...
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WO/2012/034619A1 |
The invention relates to an axial piston machine, comprising a housing part (2), a drive shaft (4, 5), which is mounted in the housing part, and a cylinder drum (10, 11), which is connected to the drive shaft (4, 5) in a rotationally fix...
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WO/2012/023987A2 |
A method for synchronizing pistons within linear pumps of a variable dispense ratio system comprises operating first and second pistons, controlling the first and second pistons, and reversing direction of one of the first and second pis...
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WO/2012/022444A1 |
The invention relates to a device having a plurality of valve-controlled piston engines, each of which has a group of cylinder-piston units. Each cylinder-piston unit has a low-pressure valve that can be actively controlled via at least ...
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WO/2011/161178A1 |
The invention relates to an axial piston machine, comprising a housing the casting of which is optimized in respect to casting and in the bottom of which an insert ring is formed which is optimized with respect to the pressure load. The ...
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WO/2011/156390A2 |
A fluid storage tank including heat extraction arrangements is provided. The fluid storage tank includes a passive and an active heat exchanger. A fan draws ambient air through both the active and passive heat exchangers to dissipate hea...
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WO/2011/151863A1 |
Disclosed is a fuel cell system wherein a compressor (130) for gas supply and a motor (210) are disposed so as to face each other with a transmission mechanism (230) interposed therebetween with a motor driving shaft (212) and a rotating...
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WO/2011/140089A2 |
The invention relates to a double-acting pump system for use in moving a fluid. The pump system includes a means for inputting power at a location remote from the double-acting pump. The system allows for manual power input, such as thro...
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WO/2011/123955A1 |
Disclosed herein is a system for storing and releasing energy, including a generator/motor; a hydraulic pump for pumping hydraulic fluid between first and second pump ports in response to force applied by the generator/motor and also cap...
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WO/2011/116924A1 |
The invention relates to a fluid cooling device (1) as a structural unit having a drive motor (2) which drives a rotatable fan impeller (3), and having a storage tank (4) which has a filling opening (6) as well as a fill-level indicator ...
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WO/2011/106254A1 |
The disclosure describes systems and methods relating generally to filtration. Even more particularly, embodiments described herein relate to optimizing operating routines of a pump based on filter information and process fluid informati...
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WO/2011/101914A1 |
Provided is a pump device for lubrication oil, wherein a decompression mechanism is simplified, the size of the device is reduced, and the cost is reduced. A pump device (S) for lubrication oil is provided with a pump main body (10) prov...
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WO/2011/100825A1 |
A float switch apparatus for controlling the energization of multiple electric circuits in response to the level of a liquid in a vessel, and a pump system incorporating same, are provided. The apparatus has a guide structure adapted to ...
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WO/2011/095935A2 |
A method for operating at least one pump in a pump assembly comprises providing a pump assembly comprising a fluid end and a power end, the fluid end in communication with a fluid source and at least one downstream destination and compri...
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WO/2011/088983A1 |
The method for optimizing energy during the operation of a plurality of speed-controllable centrifugal pumps in a hydraulic system first begins with determining which pumps are directly assigned to a load as pilot pumps and which pumps a...
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WO/2011/081111A1 |
Disclosed is an efficient negative pressure effect device with a simple structure capable of the continuous treatment of objects with negative pressure. The negative pressure effect unit (10) subjects objects F to a negative pressure eff...
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WO/2011/069708A1 |
The invention relates to a pump arrangement (1), which is used in particular for fuel injection systems of air-compressing, auto-igniting internal combustion engines, comprising a high pressure pump (2), which has a high pressure pump sh...
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WO/2011/071528A2 |
Systems and methods for operating a linear pump system involve operating a linear motor system; reciprocating a linear pump and a motor control module that issues commands and a control logic input to the linear motor system. The linear ...
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