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Patent Searching and Data


Matches 401 - 450 out of 14,113

Document Document Title
WO/2014/042628A1
A submersible fluid system for operating submerged in a body of water includes a fluid-end that has a fluid rotor disposed in a fluid-end housing. An electric machine housing is coupled to the fluid-end housing and includes a hermeticall...  
WO/2014/042624A1
A submersible fluid system for operating submersed in a body of water includes a fluid-end housing having an upper end and a lower end. A fluid rotor is disposed to rotate in the fluid-end housing and to receive and interact with a proce...  
WO/2014/042626A1
A submersible fluid system for operating submersed in a body of water includes an electric machine and a fluid-end. The fluid-end includes a fluid-end housing having an inlet to a fluid rotor, the fluid rotor coupled to the electric mach...  
WO/2014/040627A1
A device and a method for operating multiple centrifugal pumps are disclosed, where the centrifugal pumps (4) are of the same type and size, and the device comprises a communication interface (I/O) for receiving as at least one input inf...  
WO/2014/042630A1
A submersible fluid system for operating submerged in a body of water includes a fluid-end with a fluid rotor disposed in a fluid-end housing. An electric machine housing is coupled to the fluid-end housing and has a hermetically sealed ...  
WO/2014/040651A1
The invention relates to an electrical canned/split-cage coolant pump (10) comprising an electric drive motor (24) and a pump module (22). The pump module (22) is driven by the electric drive motor (24). The electric drive motor (24) has...  
WO/2014/036858A1
An amphibian submersible pump comprises a housing (10), wherein a base (20) is fixed to the lower part of the housing (10), and a water outlet is provided at the upper part of the housing. A motor and an impeller (30) driven by the motor...  
WO/2014/036006A3
A fluid pump assembly 10 is used in combination with a container 2 having a wall. The pump assembly comprises a first casing 12 disposed outside the container, a first magnetic assembly 14 including a stationary magnetic drive member 16 ...  
WO/2014/032816A1
The invention relates to a double-shell containment shell, consisting of a cylindrical inner shell (2) and a cylindrical outer shell (3), which are plugged into one another, wherein the inner shell (2) is connected to the outer shell (3)...  
WO/2014/031400A1
A lift pump having a longitudinal axis and comprising first and second housing components defining an operational volume, a brushless direct current motor assembly, and a pump assembly disposed in said volume. The brushless direct curren...  
WO/2014/026705A1
The present invention refers to a switchable mechanical coolant pump (10) for an internal combustion engine for providing a coolant for an internal combustion engine. The switchable mechanical coolant pump (10) comprises a pulley wheel (...  
WO/2014/024693A1
Provided is a cascade pump apparatus that is capable of ensuring the perpendicularity of a shaft that rotatably supports a rotor, while preventing an increase in size in the axial direction. A pump chamber (20) of the cascade pump appara...  
WO/2014/022151A2
A multiple pump system is disclosed. The multiple pump system may include a fluid tank and a multiple pump vessel connected to the fluid tank. The multiple pump vessel may include at least one first pump and at least one second pump loca...  
WO/2014/020375A1
A pump and submersible solids processing arrangement includes a pump, having a suction inlet and discharge, and a submersible solids processing arrangement positioned in fluid communication with the suction inlet of the pump and being st...  
WO/2014/019274A1
A single-fulcrum magnetomotive centrifugal blood pump is provided with a pump body and a driving device. The pump body comprises a top cap (1), a base (2), an impeller (3) and outer magnetic steel (305); the base (2) is provided with at ...  
WO/2014/020976A1
A pump device for a washing machine, which is placed in the water in an external water source and feeds water into the washing machine, and is configured so as to be provided with a main pump body enabling intaking and discharging of the...  
WO/2014/014898A1
An electric pump comprising: a rotor, a wet sleeve surrounding the rotor; and a stator surrounding the wet sleeve and the rotor; wherein the rotor and stator have a magnetic air gap of about 2 mm or less.  
WO/2014/012195A1
A deep-well pump. A direct-current brushless motor controlled by a square wave signal or an alternating-current permanent-magnet synchronous servo motor controlled by a sine wave signal is used as a motor (3) of the deep-well pump. A con...  
WO/2014/011479A1
A. pump drive (300) for an extracorporeal blood pumping system including an adjustable drive magnet (320). The pump drive (300) may be coupled to a blood pump (200) which includes a pump impeller (240). The pump drive (300) may include a...  
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...  

Matches 401 - 450 out of 14,113