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Patent Searching and Data


Matches 351 - 400 out of 13,906

Document Document Title
WO/2014/011055A1
Liquid ring screw pump (1) including a housing (2) with a suction inlet section (4) and a pressure outlet section (3) and within the housing (2) rotatably provided Archimedes screw rotor driven by a motor (6) via a shaft, the inlet secti...  
WO/2014/011054A1
Liquid ring screw pump (1) including a housing (2) with a suction inlet part (4) and a pressure outlet part (3) and within the housing (2) rotatably provided Archimedes screw rotor driven by a motor (6) via a shaft, the inlet part (4) fu...  
WO/2014/005564A1
The invention relates to a magnet coupling, in particular magnet coupling pump, which has an inner rotor and an outer rotor, each of which bear magnets between which there is arranged a double-walled split case (6) which has an outer cas...  
WO/2014/001331A1
A pump (65) includes one or more stages, each stage including a tubular housing (150) and a mandrel (155) disposed in the housing. The mandrel includes a rotor (160) rotatable relative to the housing and having: an impeller (160i), a sha...  
WO/2014/000795A1
A connector assembly (100) is provided for connecting a hose to a liquid source. The connector assembly (100) includes a first connector (102) coupled to a liquid source.Further, the first connector (102) includes a nipple member (128). ...  
WO/2014/003871A3
An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a se...  
WO/2014/000973A1
The invention relates to a pump (10) for a cooling circuit of a motor vehicle having a pump housing (25, 30) and a bearing bolt (55) for rotatable mounting of a pump rotor (20), wherein the pump housing (25, 30) has a receptacle (75) and...  
WO/2014/003287A1
The present invention relates to an electric water pump which, unlike general conventional structures, is capable of significantly changing the installation position of a control substrate, thereby ensuring convenience of processing, ass...  
WO/2013/190640A1
Provided is a pump (10) comprising: an annular molded stator (50) which has a circuit board (58) having a Hall element (58b) mounted thereon; and a rotor (60) which is received in a rotatable manner within a bowl-shaped partition wall pa...  
WO/2013/190790A1
A liquid circulating device comprises a liquid circuit (2), a first pump (5), and a second pump (6) for suctioning liquid from an inlet port (100) and discharging the liquid toward an outlet port (101) by causing an impeller (34) to rota...  
WO/2013/190417A1
An apparatus comprises: - a pump impeller (2) for circulating a cooling liquid in an engine, - a driving device (4) for driving the pump impeller (2), - a conduit for conveying exhaust gases produced by the engine towards the driving dev...  
WO/2013/189571A1
The invention relates to a motorized centrifugal pump with a motor shaft which carries the motor rotor, and the pump rotor at one end and is located together with the motor rotor in a tube-like or pot-like can to be surrounded by the pum...  
WO/2013/187618A1
The water pump of the present invention comprises: a lower casing; a fixed shaft fixed to the center of the lower casing; a stator disposed within the lower casing; an outer rotor disposed at a certain distance from the outer peripheral ...  
WO/2013/187801A3
The invention relates to submersible equipment and is meant for the removal of mechanical impurities from downhole fluid at the intake to an electric centrifugal pump. The technical result is an increase in the service life of a downhole...  
WO/2013/183906A1
The present invention relates to a functional pump chamber and a method for constructing natural lakes using the same, and the functional pump chamber comprises: a housing; a plurality of water pipes provided in a sidewall of the housing...  
WO/2013/183114A1
A surface liquid recovery device of the present invention is provided with the following: a suction port configured so as to suck in the surface liquid of the liquid inside a liquid tank following the water level of the surface of the li...  
WO/2013/179918A1
This self-suction pump has a first casing, a second casing, and a third casing. The rear-side end part of a shaft is fixed to the first casing. The front-side end part of the shaft is fixed to a shaft support part provided to the second ...  
WO/2013/179858A1
The present invention provides a corrosion inhibition device that improves corrosion resistance of a metal pipe for circulating seawater while retaining desalting performance. This corrosion inhibition device is equipped with wiring that...  
WO/2013/180604A3
A centrifugal multistage pump "VODOMET - WATER CANNON" contains electric motor (1), condensing case (2) and pump stages (3), installed on the pump cases. The pump stages (3) are located inside the case (4) and are centered by the covers ...  
WO/2013/171053A1
To provide a pump device (10) for conveying a fluid (11), comprising a plurality of pump elements (70), which are each mounted for rotation about an axis of rotation (78), and which create a pressure difference by rotation about the axis...  
WO/2013/173573A1
A compact, lightweight, battery operated, self-priming, positive displacement pump has a combination of an elongated housing having a longitudinal axis; a positive displacement pump assembly configured in the elongated housing, and confi...  
WO/2013/159242A1
The invention relates to a cleaning system for submersible motor pumps (3) covered with suction sleeves and disposed horizontally or vertically. The system comprises sensors and a series of ducts for injecting water and cleaning compound...  
WO/2013/160577A9
Apparatus for compressing a gas flow comprising at least 0.1 vol% water, comprising a compressor containing N compression stages, in which each compression stage comprises a compressing means and an exchanger directly or indirectly conne...  
WO/2013/160577A1
Apparatus for compressing a gas flow comprising at least 0.1 vol% water, comprising a compressor containing N compression stages, in which each compression stage comprises a compressing means and an exchanger directly or indirectly conne...  
WO/2013/156099A3
The invention relates to a motor centrifugal pump having a junction box which has electronic components and is fastened to the motor and to which electrical cables lead, wherein a plug in particular in the shape of a box is releasably pl...  
WO/2013/157986A1
The invention relates to the design of a pump for delivering molten metals and hot fluids, in particular for producing jets of liquid metal serving as a liquid-metal electrode in high-power sources of X-ray or extreme ultraviolet radi...  
WO/2013/157985A1
The invention relates to the design of a heat-resistant magnetic clutch which is intended for transmitting motion in hot media, in particular in smelts with a temperature greater than 300ºС. The result mentioned is achieved by the f...  
WO/2013/154461A1
The invention relates to mechanical engineering for the petroleum industry, in particular to multistage well pumps for extracting formation fluid. The stage of the multistage submersible pump comprises a guide apparatus (2) and an open-t...  
WO/2013/150646A1
A magnetically driven pump device is configured in such a manner that an impeller (12b) is rotated relative to a pump case (11) by a rotating magnetic field applied without contact by a drive unit (20) to a driven body (12d). Permanent m...  
WO/2013/141120A1
A centrifugal pump is provided with: a pump chamber (24); a blood ingress port (25) through which blood Q flows in, the blood ingress port (25) communicating with the pump chamber (24); a housing (2) having a blood egress port (26) throu...  
WO/2013/139628A1
The invention relates to a pump assembly (10) for pumping a fluid, comprising a pump housing (12) and a pump element (14), which is movably mounted in the pump housing (12) relative to a longitudinal axis (22), wherein fluid flows past a...  
WO/2013/140184A2
The present invention relates to a system for in-pipe compression of a flow. The invention extends to apparatus for introducing a second flow into a first flow.The invention further extends to a seal assembly for sealing between a housin...  
WO/2013/140184A9
The present invention relates to a system for in-pipe compression of a flow. The invention extends to apparatus for introducing a second flow into a first flow. The invention further extends to a seal assembly for sealing between a housi...  
WO/2013/140184A3
The present invention relates to a system for in-pipe compression of a flow. The invention extends to apparatus for introducing a second flow into a first flow. The invention further extends to a seal assembly for sealing between a housi...  
WO/2013/131351A1
Disclosed is a multi-stage submersible pump for mines, wherein an electric motor is coaxial with a water pump and the electric motor can work submerged. The water pump is a multi-stage centrifugal pump and the lift head is higher than 30...  
WO/2013/130536A1
A method of breaking a gas lock in an electrical submersible pump, comprising: a) monitoring a measured value related to the electrical current used by a pump motor connected to and providing power to the pump; b) comparing the measured ...  
WO/2013/130524A1
A method of controlling an electric submersible pump, comprising: a) monitoring the pressure at the suction and discharge of the pump; b) calculating the pressure difference between the discharge and suction pressure; and c) controlling ...  
WO/2013/117381A1
The invention relates to a pump unit and associated electrical connection plug, which can be detachably connected to an electrical plug coupling (10) of the pump unit and has a plug body (12) in which at least one electrical contact elem...  
WO/2013/118419A1
[Problem] The purpose of the present invention is to obtain a centrifugal blood pump for circulating blood wherein an impeller makes no contact at all with a housing and a rotating shaft and moves rotatingly with the impeller in a stably...  
WO/2013/117613A3
An electric motor (5) has a motor housing, which has peripheral cooling ribs (15) for dissipating heat originating in the motor. The cooling ribs (15) extend only over a part of the periphery of the motor housing (5), such that there is ...  
WO/2013/117532A1
The invention relates to a pump unit with an electrical drive motor having a rotor (10) arranged in a can (12), with a rotor shaft (16) that is connected to at least one impeller (4) and has a channel (18) extending in the axial directio...  
WO/2013/114431A1
The objective of the present invention is to provide a pump that can reduce the distance between a magnet and a stator and that can increase pump performance. In a rotor section (60a), a thermoplastic resin is used to integrally assemble...  
WO/2013/114432A1
Provided are: a pump that, while rigidly holding the magnet of the rotor of a pump motor, reduces the radial distance between a stator and the magnet, and enables an increase in the performance of a motor that drives the pump; a refriger...  
WO/2013/113545A2
The invention relates to a pump (5) having an electric motor (4) for conveying a fluid, comprising an impeller (18) having conveying elements (19), wherein said impeller can carry out a rotational movement about a rotational axis (27), a...  
WO/2013/114433A1
Provided are: a pump that reduces the radial distance between a stator and a magnet and increases the performance of a motor the drives the pump; a refrigeration cycle; and a method for producing a pump. Further provided are: a pump that...  
WO/2013/113066A1
A system for measuring real time efficiency/performance of at least one pump in a plant or other facility includes a plurality of monitoring devices disposed in relation to said at least one pump to measure power usage, pump speed and fl...  
WO/2013/113300A3
The invention relates to a magnetic coupling pump which has an internal rotor (2) and an external rotor (3) which each carry magnet arrangements (4, 6) having magnets (7) which are arranged with alternating poles, wherein a split pot (8)...  
WO/2013/114921A1
A motor-integrated impeller system configured by integrating a motor and an impeller; wherein the impeller system has in the axial direction at least two rotors having an axial surface, one rotor being separated from the other by a parti...  
WO/2013/110307A1
The invention relates to a functional module (1) for a coolant circuit of a fuel cell system, in particular provided for a vehicle. A container (3) having an ion-exchange material and a pump device (2) for the coolant are fluidically cou...  
WO/2013/107807A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114), a containment shell (116), and a rotor (122, 124). The stator and the containment shell are arranged in a dry zone while the...  

Matches 351 - 400 out of 13,906