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Matches 351 - 400 out of 13,860

Document Document Title
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...  
WO/2013/108681A1
This centrifugal blood pump device comprises an impeller (10) which is provided within a blood chamber (7), a permanent magnet (15) which is provided to one surface of the impeller (10), a permanent magnet (16) which is provided to the i...  
WO/2013/107805A3
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 ...  
WO/2013/107804A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114) and a rotor (122, 124). The stator is arranged in a dry zone while the rotor on an impeller (128) is arranged in a wet zone. ...  
WO/2013/107808A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114) and a rotor (122, 124). The stator is arranged in a dry zone while the rotor on an impeller (128) is arranged in a wet zone. ...  
WO/2013/101287A2
A hybrid coolant pump with two modes of operation, an electric motor operation and a mechanical pulley-driven operation. A friction clutch assembly is positioned inside the motor housing and includes a softening spring which minimizes pa...  
WO/2013/098093A1
The invention relates to a pump unit having a stator housing (18), in the interior of which a wet-running electric motor is arranged with a gap tube (14), and a pump housing (2) connected to the stator housing (18), wherein an annular mo...  
WO/2013/101287A3
A hybrid coolant pump with two modes of operation, an electric motor operation and a mechanical pulley-driven operation. A friction clutch assembly is positioned inside the motor housing and includes a softening spring which minimizes pa...  
WO/2013/101660A1
Rotodynamic pumps having an inner drive electro-magnet coupling disposed inside an impeller are disclosed. The impeller has a casing having a pumping region generally in a pumping plane that is perpendicular to the rotational axis of the...  
WO/2013/098091A1
The invention relates to a pump unit having an electric drive motor and an electronics housing (10), in the interior of which at least one first electrical printed circuit board (14) is arranged, on which electrical contacts (18) are for...  
WO/2013/098099A1
A pump unit having an electric drive motor designed as a canned motor which has a bearing (22) in the interior of a motor can (14), on which a motor shaft (20) is supported, wherein said bearing (22) has an outside diameter that is small...  
WO/2013/098092A1
A pump unit having a pump housing (2) and a stator housing (16) connected to the pump housing (2) and a wet-running electric motor with a gap tube (18, 18') being arranged in said stator housing, wherein a plate-shaped bearing carrier (2...  
WO/2013/092902A1
The wet-running centrifugal pump has an electric motor (1) and a centrifugal pump (7) driven by said motor. The electric motor (1) has a rotor (4) rotatably arranged inside a stator (3). A motor can (13) which carries a motor-side bearin...  
WO/2013/092317A3
The invention relates to an electric motor (2), which has a connection housing (11) arranged on the outside of the motor housing (9). The connection housing accommodates electrical connections and electronic components (32) and extends c...  
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...  
WO/2013/092917A1
The electric motor has a connection housing (11) arranged on the outside of the motor housing (9). The connection housing accommodates electrical connections and electronic components and extends circumferentially with respect to the mot...  
WO/2013/087387A1
The invention relates to a water lifting system, in particular a fire extinguishing system for offshore installations, such as oil and/or gas production platforms or ships or the like, comprising a pump (3) having a suction opening and a...  
WO/2013/086822A1
An automatic gearbox control oil pump test table comprises a base (8). A variable frequency motor (1), a speed increase gearbox (3), a torque meter (4) and an oil pump assembly test device (6) are fixedly disposed on the base (8). The va...  

Matches 351 - 400 out of 13,860