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Patent Searching and Data


Matches 401 - 450 out of 13,492

Document Document Title
WO/2011/145844A3
The fluid pump of the present invention includes: a first housing and a second housing coupled with each other; a supporting shaft fixed to the second housing; an impeller received in the first housing which pumps fluid; a stator fixed t...  
WO/2011/145842A3
The present invention relates to a fluid pump, comprising: a motor unit which includes a stator, a rotor, and a rotating shaft on which the rotor is fixed, for generating rotating force; a pump unit which is arranged at one side of the m...  
WO/2011/145843A3
The present invention relates to a waterproof fluid pump, including: a motor accommodated in a first case and including a stator and a rotor to generate rotational force; an impeller accommodated in a pump housing mounted on the first ca...  
WO/2011/143394A2
Apparatus and method for processing a process fluid at a remote location, with the apparatus including a pump located at a first location and configured to provide a pressurized working fluid. The apparatus also includes an umbilical cou...  
WO/2011/143394A3
Apparatus and method for processing a process fluid at a remote location, with the apparatus including a pump located at a first location and configured to provide a pressurized working fluid. The apparatus also includes an umbilical cou...  
WO/2011/141439A1
The invention relates to a multi-stage integrally geared compressor (2) having a first process stage (4), a second process stage (8) and a gearbox (12) by means of which the two process stages (4, 8) are coupled to each other at differen...  
WO/2011/139248A2
The current invention is related to a pumping device (10) to ensure that the fluid materials such as water and liquid are transmitted from one area to another area, and it comprises an outer flexible pipe (44) forming an enclosed volume ...  
WO/2011/139248A3
Pumping device ( 10 ) to ensure that a fluid such as gaz or liquid is transmitted from one area to another area, and it comprises an outer flexible pipe (44) forming an enclosed volume between a suction area (A) and a destination area (B...  
WO/2011/131251A1
The invention relates to an electrically driven motor-vehicle coolant pump (10) for a motor vehicle which is driven by way of an internal combustion engine, which motor-vehicle coolant pump (10) consists of a pump housing (12) and a roto...  
WO/2011/132106A1
The present invention discloses an improved centrifugal pump that provides nearly double the output measured in terms of the volume of liquid pumped per unit time than a conventional pump of the same HP rating for a proportionately less ...  
WO/2011/128165A3
The invention relates to an electric delivery pump for delivering a fluid medium, in particular for delivering fuel in a fuel injection system. Said delivery pump comprises a pump unit and a drive unit which has a motor provided with a p...  
WO/2011/122942A1
The present invention relates to a submersible dredging device (12) for dredging slurry from a waterbed of a water volume to a water surface, comprising: - a slurry pump inlet (15) and a slurry pump outlet (16); - a slurry pump impeller ...  
WO/2011/118325A1
A centrifugal blood pump device (1) is provided with a housing (20), a centrifugal pump section (2) which has an impeller (21) rotated within the housing (20) and sending blood by a centrifugal force generated by the rotation of the impe...  
WO/2011/112108A3
The invention refers to a bullgear gas turbine with intercooler and reheat, which can be used for driving a payload and/or as burned gases generator. The bullgear gas turbine with intercooler and reheat integrates several turbo-compresso...  
WO/2011/111865A1
A controller-integrated motor pump is disclosed. The motor pump includes: a pump (1); a motor (2) configured to drive the pump (1); a control unit (3) configured to control the motor (2); and a pressure measuring device (16) configured t...  
WO/2011/101296A1
Method and system for compressing a fluid in a gas phase and for pumping the fluid in a dense phase. The system (10) includes a compressor part (12) having an impeller; a compressor part inlet (32) that receives the fluid in the gas phas...  
WO/2011/102558A1
A pad-type thrust bearing is used to support axial thrust load acting on a rotating shaft by a plurality of bearing pads disposed on a stationary surface through a disk-shaped thrust disk. The pad-type thrust bearing includes a plurality...  
WO/2011/101636A1
A regenerative pump (100) comprises at least one pump unit (105), the at least one pump unit comprising a casing or housing (110) comprising a fluid passage channel (115); and at least one impeller (120) provided inside the casing or hou...  
WO/2011/102176A1
Disclosed is a centrifugal blood pump device comprising: an impeller (10) which is provided inside a blood chamber (7); permanent magnets (15a, 15b) which are provided on one surface of the impeller (10); and permanent magnets (16a, 16b)...  
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 ...  
WO/2011/099196A3
A submersible motor pump includes a water jacket (11) having a circulation passage (24A, 24B, 24C, and 24D) of a coolant, a centrifugal impeller (20) for circulating the coolant, a suction passage configured to provide fluid communicatio...  
WO/2011/099196A2
A submersible motor pump includes a water jacket (11) having a circulation passage (24A, 24B, 24C, and 24D) of a coolant, a centrifugal impeller (20) for circulating the coolant, a suction passage configured to provide fluid communicatio...  
WO/2011/098845A1
The invention relates to a drive arrangement for an auxiliary equipment (14) of an engine, wherein the drive arrangement comprises an epicyclical gear (16) having a sun gear (18), a ring gear (20) and a planet carrier (22), and wherein: ...  
WO/2011/096101A1
A seal-less centrifugal pump (1) which does not require a shaft seal mechanism and has no leakage. The seal-less centrifugal pump (1) comprises a casing (10) which forms a pump chamber (12) provided with an inlet (11) and an outlet for l...  
WO/2011/092091A1
The invention relates to a centrifugal pump for delivering liquid comprising an electric drive having a stator and a rotor, an impeller that can be driven by the rotor for delivering the liquid from an intake port close to the axis to a ...  
WO/2011/091809A1
The invention relates to a garden pump arrangement comprising a centrifugal pump impeller. According to the invention, the rotational axis of the impeller is aligned vertically, the impeller chamber is positioned lower than the outlet co...  
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...  
WO/2011/088976A1
The invention relates to a pump unit, comprising a drive motor (14) and a first housing (2), in which a control electronics unit (18) is arranged for operating the drive motor (14), wherein an operating unit (20) having at least one disp...  
WO/2011/088976A8
The invention relates to a pump unit, comprising a drive motor (14) and a first housing (2), in which a control electronics unit (18) is arranged for operating the drive motor (14), wherein an operating unit (20) having at least one disp...  
WO/2011/086775A1
A water discharge pump configured in such a manner that, with a cylindrical suction opening (12) immersed in a drain pan, a small impeller (22) within the suction opening (12) is rotated to suck water into the suction opening (12), where...  
WO/2011/079892A1
The invention relates to a submersible pump comprising an impeller (8) arranged in a pump housing (2). A seal (22) seals the impeller (8) with respect to a stationary part of the pump housing (2). Said seal (22) comprises a sealing ring ...  
WO/2011/081575A1
The submersible pump stage comprises an impeller comprising a front cover disk and a rear cover disk, blades arranged between the front and rear cover disks, a sleeve and a guide apparatus, which comprises a front cover disk and a rear c...  
WO/2011/076935A1
The present invention relates to a downhole tool (1) for borehole cleaning or for moving fluid in a borehole. The tool comprises a tool housing (29), a chamber inlet (6) and a chamber outlet (36), and the tool housing comprises a pump (8...  
WO/2011/074863A2
The present invention relates to a driver-integrated type BLDC fuel pump module used in a motor vehicle, and more particularly, to a driver-integrated type BLDC fuel pump module in which a driver for controlling a BLDC fuel pump is mount...  
WO/2011/074863A3
The present invention relates to a driver-integrated type BLDC fuel pump module used in a motor vehicle, and more particularly, to a driver-integrated type BLDC fuel pump module in which a driver for controlling a BLDC fuel pump is mount...  
WO/2011/068053A1
A pump (P) is provided with a holding unit (6) that holds a first conductive wire (20a), which supplies power to a control unit (C) that controls drive of a motor (M), and a plurality of second conductive wires (20b) that transmit contro...  
WO/2011/067665A1
A compressor unit for processing a working fluid comprising a compressor (3) inside a housing (7) to compress the working fluid, wherein a collection chamber (19) is fluidly coupled with a working fluid inlet (71) of said housing (7).  
WO/2011/065080A1
Disclosed are a single rotor-type axial gap motor with low magnetic loss and high output, and a pump device using the axial gap motor. A first contact surface (231) is provided on the lateral surface in one circumferential direction of a...  
WO/2011/065711A2
Disclosed are an automatic pump and an operation control method for the same. With the automatic pump and the operation control method for the same, the number of turns in the stator coil of a motor is determined by optionally switching ...  
WO/2011/065711A3
Disclosed are an automatic pump and an operation control method for the same. With the automatic pump and the operation control method for the same, the number of turns in the stator coil of a motor is determined by optionally switching ...  
WO/2011/057606A3
The invention relates to a compressor for producing compressed air, comprising a compressor unit for compressing, a compressed-air tank, an electrical drive unit having a control device, and a connecting and/or converting device for conn...  
WO/2011/054069A1
System and method for identifying and correcting the direction of rotation of a two-pole single-phased motor (10) combined with a two-way pump (10), applied in washing machines, used for identification and correction of the rotation of t...  
WO/2011/055392A1
The present invention relates to a new device for pumping fluid, the pump having chamber which revolves around a central pressure pipe. Other rotating parts of the pump revolve around this same axis such that the pressure pipe functions ...  
WO/2011/052741A1
A pump is provided with a pump section which is provided with an impeller for sucking and discharging liquid, a motor section which drives the pump section, and a casing which contains the pump section and the motor section and has forme...  
WO/2011/053148A1
There is described an apparatus (1) and a method to facilitate a hydrostatic pressure increase in a fluid flowing in a first pipe (22), where the hydrostatic pressure increase is provided by means of a pumping device (3) being supplied w...  
WO/2011/049279A1
The present invention relates to a vertical turbo blower configured to effectively support loads generated during the operation thereof and to cool the inside of a high-speed motor used for the vertical turbo blower. The vertical turbo b...  
WO/2011/049549A1
The present invention addresses the need for a water pump that may be constructed from inexpensive materials available even in impoverished areas. The pump uses a simple rocking motion to pump water and can pump significant amounts of wa...  
WO/2011/044892A1
The invention relates to an underwater compressor arrangement (10, 10A) and an underwater process fluid conveying arrangement equipped therewith, wherein the underwater compressor arrangement comprises: a housing (100), a turbocompressor...  
WO/2011/042096A1
The invention relates to an immersion pump assembly having an electric drive motor and a control device (14) for controlling the drive motor, which are configured for dipping into a liquid (18) to be conveyed, having an external display ...  
WO/2011/042862A1
The submerged centrifugal electric pump comprises an external casing (2) comprising a first and a second tubular portion (5, 7) suitable to be connected coaxial to one another, a pumping unit (3) inserted axially in the first portion (5)...  

Matches 401 - 450 out of 13,492