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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...
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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...
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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). ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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/2013/092917A1 |
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...
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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...
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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...
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WO/2013/087235A1 |
An actuator arrangement (10) for actuating a clutch device (14) or a gearbox in a drive wheel (12) in a belt drive or chain drive, particularly a controllable coolant pump for an internal combustion engine, comprises: a shaft (16) detach...
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