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Patent Searching and Data


Matches 201 - 250 out of 6,006

Document Document Title
WO/2012/123237
The invention relates to a heat circulation pump comprising a pump housing (1) with a pump impeller arranged therein which is driven by an electric motor arranged in a motor housing (8) which axially connects to the pump housing (1). Sai...  
WO/2012/121605
Subsea pressure booster comprising an electric motor (2) and a compressor (3), multiphase pump or pump driven by the electric motor, for boosting the pressure of a subsea flow comprising petroleum gas or liquid, distinctive in that the p...  
WO/2012/108475
A magnetically driven, coupling type pump configuration provided with an attachment/detachment mechanism capable of simple and reliable positioning and affixation. A pump configuration is configured in such a manner that a pump unit (10)...  
WO/2012/109180
A combined power take-off and hydraulic pump assembly includes a power take¬ off including a housing portion having an opened end, an input mechanism that is adapted to be connected to a source of rotational energy, and an output mechan...  
WO/2012/107410
The invention relates to an oil pump (1) in a motor vehicle, comprising a case (2) and an electric motor (3) mounted therein, said electric motor driving a pump stage (6) which is likewise mounted in the case (2). The oil pump (1) is an ...  
WO/2012/108868
A compressor system includes a gear box having a first drive gear, a second drive gear and a first driven gear. A prime mover is coupled to the first drive gear and is operable to input rotational power to the gear box and a compressor i...  
WO/2012/099775
The disclosed embodiments include self-lubricating oil feed systems (20) that may include an integral bearing (18). The oil feed systems (20) may include gear pumps (16) suitable to minimize the axial profile of the oil feed systems (20)...  
WO/2012/098093
The invention relates to an electric fluid pump. The rotor of said pump is provided with means which produce an at least partially axially directed fluid flow in the wet section of the pump during rotation of the rotor. This fluid flow s...  
WO/2012/095167
A mechanical switchable automotive coolant pump (10) for pumping a coolant to an automotive combustion engine (14) comprises: a stationary pump frame (12) being mountable to an engine block (15) and comprising an axial cylindrical suppor...  
WO/2012/095249
A system and a method for controlling the pressure of a fluid in a distribution network (2). The network comprises at least one pump station (4) having a number of pumps (6) that are configured to pressurise the fluid from a supply line ...  
WO/2012/092914
The invention relates to a device for transmitting torques to a polished rod and for accommodating axial loads of a polished rod and/or a hollow shaft for a borehole pump. The transmission of the torque and/or the accommodation of the ax...  
WO/2012/091692
An example generator cooling arrangement includes an electrochemical hydrogen pump configured to receive and adjust a fluid containing hydrogen and to provide a refined supply of hydrogen. An electric power generator receives the supply ...  
WO/2012/089943
The invention relates to the field of turbopumps, and particularly turbopumps for supplying low-thrust rocket engines with gas. A turbopump (301) according to the invention comprises a pump (303), a turbine (304), and a common rotatable ...  
WO/2012/089802
The present invention relates to an artificial lift tool for being introduced in a wellbore or a casing and submerged in well fluid. The artificial lift tool extends in a longitudinal direction from a top end adapted to be connected to a...  
WO/2012/085837
A device comprises a pump for circulating a cooling liquid in an internal combustion engine, the pump comprising an impeller (9; 19), the device (1; 11) further comprising a driving element (3; 13) connected to the pump, the driving elem...  
WO/2012/088197
A system for pumping water in a body of water from a first depth to a second depth using energy generated by a passing wave. The system can have a floatable member and a submergible member having a conduit and a valve, a vertical support...  
WO/2012/088197
A system for pumping water in a body of water from a first depth to a second depth using energy generated by a passing wave. The system can have a floatable member and a submergible member having a conduit and a valve, a vertical support...  
WO/2012/077466
Provided is a fluid delivery device capable of removing dust on the rotor surface. The fluid delivery device (1) includes: a rotor housing body (15) provided with a rotor housing chamber (14) for housing the rotor (10) of a canned electr...  
WO/2012/072068
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  
WO/2012/072068
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  
WO/2012/072068
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  
WO/2012/062639
The invention relates to an electric motor, comprising a stator (4), a rotor (8), and a can (6) arranged between the stator (4) and the rotor (8), wherein the stator (4) has a plurality of stator pole pairs (26), each of which is formed ...  
WO/2012/062650
The invention relates to a pump unit having an electric motor comprising a stator (12), a rotor (4) and a can (14) arranged between the stator (12) and the rotor (4), and at least one impeller (6) connected to the rotor. The electric mot...  
WO/2012/062637
The invention relates to a pump unit comprising an electric drive motor and an electronic control device. Said control device is divided into two functional modules arranged on at least two separate printed circuit boards, a first functi...  
WO/2012/064119
Provided is a water pump for a vehicle. A water pump for a vehicle according to the present invention includes a pump body that has a region corresponding to a rotor chamber and a region corresponding to a driver chamber, and which is in...  
WO/2012/062636
The invention relates to a pump unit having an electric drive motor provided with a stator housing (2) and at least one terminal box (14) connected to the stator housing, said terminal box (14) containing at least one partition wall (30)...  
WO/2012/064119
Provided is a water pump for a vehicle. A water pump for a vehicle according to the present invention includes a pump body that has a region corresponding to a rotor chamber and a region corresponding to a driver chamber, and which is in...  
WO/2012/059248
Electric-motor motor-vehicle liquid delivery pumps (10) having an electrically commutated motor stator (12) and a permanently excited motor rotor (14), wherein a separating can (16) separates the wet region (22) with the motor rotor (14)...  
WO/2012/056832
Provided is a pump for cryogenic liquefied gas, which is capable of shortening pre-cooling time, reduces the loss of cryogenic liquefied gas, has high pump efficiency, and is cost effective. Disclosed is a pump for cryogenic liquefied ga...  
WO/2012/053714
The purpose of the present invention is to provide a pump for a boiler which enables reduction in manufacturing costs and improvement of installation and replacement workability by reducing the number of parts of the pump for a boiler an...  
WO/2012/054168
A bearing assembly for a submersible pump motor has a bearing body, having a hub, an outer portion, and a plurality of wing portions. The wing portions are spaced apart to form a plurality of cavities in the bearing body. A mass damper i...  
WO/2012/054168
A bearing assembly for a submersible pump motor has a bearing body, having a hub, an outer portion, and a plurality of wing portions. The wing portions are spaced apart to form a plurality of cavities in the bearing body. A mass damper i...  
WO/2012/042971
To provide an electric pump wherein driver malfunctions due to oscillations do not easily occur, and the number of components thereof can be reduced, an electric pump comprises: a pump unit; a motor unit which drives the pump unit; and a...  
WO/2012/042919
Provided is a pressure tight, explosion-proof connector that allows different types of sensors to be attached using a common connector and that obviates the need to perform repairs on the individual sensor level. A canned motor pump (10)...  
WO/2012/035293
An apparatus for routing pressurized fluid from a fluid source is disclosed. The apparatus comprises a manifold assembly. The manifold assembly includes a frame, an intake section coupled to the frame, and an articulating arm coupled to ...  
WO/2012/036059
In a centrifugal blood pump device, a plurality of permanent magnets (17) is provided to an impeller (10) inside a blood chamber (7), a plurality of coils (20) is provided inside a motor chamber (8), and a magnetic body (18) is provided ...  
WO/2012/036860
Electric submersible well pumping systems operable in well temperatures of above about 180°C (356°F) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films...  
WO/2012/035016
A pump (1) is disclosed, the pump (1) comprising a shaft (21) for driving an impeller (81) in a pump chamber (80); an electrical motor chamber (60) extending essentially circumferentially around a motor section of the shaft (21); a cooli...  
WO/2012/036859
Electric submersible well pumping systems operable in well temperatures of above about 180°C (356°F) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films...  
WO/2012/036871
Electric submersible well pumping systems operable in well temperatures of above about 180°C (356°F) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films...  
WO/2012/036871
Electric submersible well pumping systems operable in well temperatures of above about 180°C (356°F) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films...  
WO/2012/032392
A fuel cell system (30) includes a fuel gas supply/discharge mechanism (50), an oxidative gas supply/discharge mechanism (60), and a coolant circulation mechanism (70) that cools a fuel cell. A motor (63) employed in an air compressor (6...  
WO/2012/033880
A system for attaining and maintaining a pre-determined fluid level in a well having a pump (190), such as a progressive-cavity pump, and a pump motor (110) having a variable-frequency drive control (220) using two sensors: a pump pressu...  
WO/2012/033621
An apparatus and method for selectively delivering a fluid to a targeted area through the use of vortices that are experiencing Taylor-Couette flow. Rotation of the outer surface of a body of the apparatus causes fluid within the annular...  
WO/2012/033621
An apparatus and method for selectively delivering a fluid to a targeted area through the use of vortices that are experiencing Taylor-Couette flow. Rotation of the outer surface of a body of the apparatus causes fluid within the annular...  
WO/2012/031624
The present invention refers to a mechanical coolant pump 10 for an internal combustion engine. The pump 10 comprises a stationary cylindrical pump housing 12 with an interna! pneumatic actuator 13 which is supplied by a pneumatic supply...  
WO/2012/028181
A rotary pump (1), comprising a magnetic rotor (3) which is arranged in a pump housing (2) and which has a magnetic rotor plane (310), which rotor (3), for the delivery of a fluid (4), is operatively connected to a drive (5). On the pump...  
WO/2012/030431
A subsea system includes a multiphase pump, configured to transfer a multiphase fluid and a multiphase separator, configured to separate the multiphase fluid into solid, liquid, and gaseous phases. The multiphase separator includes a sol...  
WO/2012/026230
A stator core (30a) is formed by laminating multiple layers of plates (SP) comprising a soft magnetic material, and integrally forming a yoke (32), teeth (33), and magnetic poles (34). The magnetic poles (34) are provided with extensions...  
WO/2012/025432
The invention relates to a fluid energy machine (FEM) comprising at least one turbomachine part (AEP) and a drive (DRV) and a common housing (CAS) enclosing the turbomachine part (AEP) and the drive (DRV) in a manner that is hermetically...  

Matches 201 - 250 out of 6,006