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Matches 51 - 100 out of 2,484

Document Document Title
WO/2013/139794A1
The present invention relates to a device for pumping a fluid at low flows, comprising a body (1) including a channel (2) having a circular cross section for transportation of a fluid, and a cylindrical cavity (3) arranged in connection ...  
WO/2013/068066A3
The invention relates to a slide ring seal arrangement comprising at least one slide ring seal (2) with a rotating slide ring (21) and with a static slide ring (22), wherein the rotating slide ring (21) and the static slide ring (22) def...  
WO/2013/054412A1
In order to obtain a fuel pump with a simple and inexpensive construction, and with which problems such as increased rotational resistance of the impeller and locking of the pump chamber can be prevented, thereby ensuring reliability and...  
WO/2013/010952A1
The electropump comprises a body (2) which shapes an internal cavity for an impeller (5) arranged coaxially to the inside of said cavity. A motor unit (10) is axially associated with the body (2) and is provided with a motor shaft (11) s...  
WO/2012/163527A1
The present disclosure refers to a fuel pump component (34; 340; 400; 410) configured to be supported in a friction/plain bearing of a fuel lubricated fuel pump (18; 180). The fuel pump component (34; 340; 400; 410) may comprise at least...  
WO/2012/045851A1
The invention relates to a fuel pump 1, composed of a housing 11, at least one pump stage 4, an electric motor 3 which drives the at least one pump stage 4, a connection piece 2 with an outlet for the fuel delivered by the fuel pump 1, a...  
WO/2011/154783A3
The invention is a peripheral pump (1) comprising a pump body (11) with drive shaft (41) and external magnet (4), a pump shaft (2) with an impeller (5) and an internal magnet (3) suited to be set in motion by said external magnet (4), an...  
WO/2011/154783A2
The invention is a peripheral pump (1) comprising a pump body (11) with drive shaft (41) and external magnet (4), a pump shaft (2) with an impeller (5) and an internal magnet (3) suited to be set in motion by said external magnet (4), an...  
WO/2011/101636A1
A regenerative pump (100) comprises at least one pump unit (105), the at least one pump unit comprising a casing or housing (110) comprising a fluid passage channel (115); and at least one impeller (120) provided inside the casing or hou...  
WO/2010/145641A3
The invention relates to a drive, in particular for a flying object.  
WO/2011/082930A1
The invention relates to a fuel pump, comprising a driven impeller, which rotates in a pump housing and on the two sides comprises guide blades that each delimit a ring of blade chambers, and further comprising partial ring-shaped channe...  
WO/2011/082932A1
The invention relates to a fuel pump, comprising at least one driven impeller made of plastic, which rotates in a pump housing and on the sides comprises guide blades that each delimit at least one ring of blade chambers, and further com...  
WO/2011/042646A1
The invention essentially relates to a double cylinder pump (1) for pool maintenance, said pump being characterized in that it includes: - an electric motor (2) having a drive shaft (3) on one of the ends thereof, - a high-speed, low-pre...  
WO/2010/133867A1
The present invention provides a pump comprising a regenerative pumping mechanism having a generally disc-shaped rotor mounted on an axial shaft for rotation relative to a stator. The rotor has first and second surfaces each having a ser...  
WO/2009/066323A3
The invention is essentially a tangential flow rotor assembly that can function as a turbine or a blower/compressor or a propeller or a combination of these, lts main components are a tangential flow rotor, a rotor rim cover plate (32) e...  
WO/2010/122404A1
A cooling system for a high density power motor, in particular an axial- flux electric motor, wherein a pump (3) is directly fitted in an axial position on the output shaft (5) of the electric motor and feeds at outlet a flow of liquid c...  
WO/2010/116777A1
The disclosed structure is provided with a bracket-side coupler (32) with a coupler-side partition (56), which is provided on the electrical supply unit of a fuel pump (4), and which partitions bracket-side electric supply terminals (33)...  
WO/2010/092033A1
The invention relates to a fuel pump comprising an impeller (7) arranged between two housing parts (5, 6), wherein surfaces of the housing parts (5, 6) facing the impeller (7) comprise a layer (13, 14) made of ceramic. Said ceramic conta...  
WO/2009/039909A8
The invention relates to a pump (1) having a shaft (4) and an impeller (5) which is arranged on the shaft, and having a labyrinth seal (9A,9B) which is arranged between stationary and moving parts of the pump, with a plurality of blades ...  
WO/2009/124173A3
The present invention relates to an air conditioning system providing improved conditioning efficiency by improving the available delivery angles of conditioned air.  
WO/2010/015756A1
The invention concerns a low-noise pump. It relates to a peripheral-acceleration pump with reduced noise, which comprises: an inlet (18) and an outlet (20) for liquid, at least two pumping chambers (38, 39) connected in series between th...  
WO/2010/013355A1
[PROBLEMS] To obtain a compact blood pump in which the quantity of hemolysis and clot of blood are reduced. [MEANS FOR SOLVING PROBLEMS] A turbine type regeneration pump (2) is combined with a tubular distributor (8) having a spiral chan...  
WO/2009/139130A1
Provided is a fuel pump of such a type that an alcohol-containing fuel flows through an electric motor (1), of which the life can be prevented from being shortened by suppressing a metal around a brush holder from being electrolytically ...  
WO/2009/133648A1
Disclosed is an armature in an electric motor usable for a fuel pump (1) in which an alcohol-containing fuel flows directly through a motor part (M). In the fuel pump (1) of which the portions except the brush-slidingly contacting surfac...  
WO/2009/081465A1
[PROBLEMS] To solve the problems of a conventional pressurizing centrifugal pump that an inner peripheral wall, the edge of an outlet, blades, etc. are damaged when a foreign substance is included into a subject fluid and that intense ca...  
WO/2009/059660A1
The invention relates to a pump having a shaft (4) and an impeller (5) arranged on the shaft (4), and a seal (9) arranged between stationary and moving parts of the pump (1), wherein a part (13, 14) of the housing (10, 11) facing the imp...  
WO/2009/043765A1
The invention relates to a fuel pump (1) for delivering fuel from a reservoir to an internal combustion engine. Said pump comprises a casing, at least one impeller (6, 26) arranged in the casing, said impeller comprising at least one rin...  
WO/2009/039909A1
The invention relates to a pump (1) having a shaft (4) and an impeller (5) which is arranged on the shaft, and having a labyrinth seal (9A,9B) which is arranged between stationary and moving parts of the pump, with a plurality of blades ...  
WO/2009/021796A1
The invention relates to a side channel pump (2) for conveying fuel having a flow divider (20) disposed in an impeller (4). The flow divider (20) divides blade chambers (22) of the impeller (4) into individual partial chambers (11, 12). ...  
WO/2008/148627A1
The invention relates to a fuel pump for delivering fuel in a motor vehicle, having a side channel stage (9). Said fuel pump further comprises a peripheral stage (10). Said peripheral stage (10) produces the same pressure at lower volume...  
WO/2008/128858A1
Already known are conveying units with a pump chamber in which an impeller is rotatably mounted which has conveying blades which interact with at least one conveying channel which is provided in the pump chamber and which starts out from...  
WO/2008/058983A1
The invention relates to a side-channel pump (1) for pumping a medium by means of an impeller (4) having a ring of rotor chambers (13, 14), comprising pockets (20) in a radially outer region delimited by the rotor chambers (13, 14). The ...  
WO/2008/049900A1
A fuel delivery module (1) comprising a substantially fuel tight housing (2) having a fuel inlet (14) and at least one fuel outlet (16), a fuel pump (30) located in a first chamber (8) defined within the housing, said fuel pump comprisin...  
WO/2008/040629A1
Pumping units are known comprising an inlet channel, opening out into a pumping channel and tapering from an inlet cross section to an outlet into the pumping channel with an outlet cross-section. The flow is deflected through 90 degrees...  
WO/2008/018202A1
A pump (1) including an impeller (11) having blades (111) on its outer periphery and a rotor magnet (112) on its inner periphery, a motor stator (12) placed facing the rotor magnet (112), a pump casing (13) for partitioning between the i...  
WO/2008/015255A1
The invention relates to a feed pump (2) having a driven impeller (12) rotating in a pump housing (11), the impeller having at least one ring (16-19) of rotor blades (20-23) limiting blade chambers, and having at least one channel (24-27...  
WO/2006/086905A3
The invention relates to a boat, particularly a submarine (1), comprising at least one propulsion (2, 3). According to the invention, the at least one propulsion (2, 3) operates according to the hydrojet principle, and the at least one p...  
WO/2007/004677A1
A fuel pump enabling a reduction in the size of a fuel feeder and an increase in the durability thereof. The fuel pump (1) comprises a pump part (P) disposed on the lower part of a cylindrical yoke (3) and a brush type motor part (M) dis...  
WO/2007/004676A1
A fuel pump enabling a reduction in the size of a fuel feeder and a simplification in the structure thereof. The fuel pump (1) comprises a pump part (P) disposed on the lower part of a cylindrical yoke (3) and a brush type motor part (M)...  
WO/2006/097908A1
A centrifugal pump (10) includes a pump casing (12) within which an impeller (14) is mounted for rotation, cantilever fashion, on a shaft (16). The casing (12) has an axial inlet (20), and a peripheral volute (22) around the impeller (14...  
WO/2006/086905A2
The invention relates to a boat, particularly a submarine (1), comprising at least one propulsion (2, 3). According to the invention, the at least one propulsion (2, 3) operates according to the hydrojet principle, and the at least one p...  
WO/2006/071738A2
Disclosed are various embodiments of cross wind turbines (100) that are capable of providing high efficiencies over a wide range of wind velocities. An airfoil stator (102) causes wind to accelerate along its surface and creates a low pr...  
WO/2006/063887A1
In prior art, delivery units comprise a running wheel which is arranged in a pump chamber and which can be driven in a rotated manner by means of an actuator and comprise two front sides whereby a front wall of the pump chamber is arrang...  
WO/2006/045686A1
The invention relates to a fuel pump for a motor vehicle, which is provided in the form of a side-channel pump and in which two partially ring-shaped channels (21, 22) that encircle concentrically to one another are interconnected by a c...  
WO/2006/028243A1
A fuel pump capable of suppressing the lowering of a discharge flow with high temperature characteristics. First and second plates (9) and (10) are fitted to a motor shaft (3) forming the fuel pump (1) so as to be opposed to each other. ...  
WO2005031162A3
A rotary disc pump for pumping fluid materials, comprises a housing having a front and a back wall forming a chamber with a generally coaxial inlet in the front wall and a generally tangential outlet, an impeller is mounted co-axially wi...  
WO/2005/098239A1
A pressurizing centrifugal pump for scraping a fluid from a pressurizing chamber into a blade chamber by forming a blade forward inclination angle and a blade outside forward inclination angle on blades projectedly installed backwardly a...  
WO/2005/080799A1
A fuel pump provided with a drive power transmitting mechanism based on a cylinder type magnet coupling device eliminates the possibility that a magnet adhesively attached to the outer peripheral surface of an inner yoke will scale off u...  
WO/2005/068844A1
A multistage impeller (1) for a self-priming pump, the multistage impeller (1) comprises: one main impeller (2) including a cylindrical core (6), a first rim (4), and a plurality of first radial blades(5) , the cylindrical core (6) havin...  
WO/2005/038259A1
Disclosed is a fuel pump which is embodied as a side channel pump and is used for conveying fuel into a fuel reservoir of a motor vehicle, and in which a partially annular duct (13) that extends to a discharge duct (8) is configured in a...  

Matches 51 - 100 out of 2,484