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Matches 151 - 200 out of 2,501

Document Document Title
WO/2014/187648A1
The multistage self-suctioning centrifugal pump unit has at least two pump stages (4) which are arranged one after the other in the main direction of flow (32) and have a return flow channel (13) extending parallel to at least one pump s...  
WO/2014/185160A1
The purpose of the present invention is to provide a plating device, whereby it becomes possible to make the flow rate to become uniform in an area located between the bottom of a plating bath and a solution level without the need of pro...  
WO/2014/177532A1
The invention relates to a rotary pump comprising a pump housing with a housing inlet opening and at least one housing outlet opening and with a component for pumping a liquid, said component being arranged between the housing inlet open...  
WO/2014/177648A1
The invention relates to a cleaning device (110) for cleaning goods to be cleaned (112). The cleaning device (110) comprises at least one nozzle system (120) for applying at least one cleaning fluid to the goods to be cleaned (112). The ...  
WO/2014/171809A3
The invention relates to the field of mechanics and specifically to a vertical in-line multistage centrifugal pump designed to operate under high-load and low-flow conditions. Owing to its design, the pump is easy to maintain and inspect...  
WO/2014/170428A1
The invention relates to an impeller for a centrifugal pump, having at least one vane (11a; 11b), which has a concave bottom side (12a; 12b) at least in a partial region and at least one bending line (13a; 13b) in at least one portion, w...  
WO/2014/152448A1
A centrifugal pump of the pitot type is structured with axially -arranged inlet and discharge features positioned on opposing axial sides of a rotor, the rotor being journalled between a rotating sleeve and a suction inlet, and the rotat...  
WO/2014/137206A1
Rotational chamber pump consisting of an intake pipe (3) that rotates around its axe and throughout which the liquid of a reservoir (1) enters the pressure part (4) of the pump and because of the influence of the centrifugal force in the...  
WO/2014/112473A1
The present invention pertains to a centrifugal pump; in particular, it provides a centrifugal pump with which blockage of the pump by fibrous material or solid material is prevented when a liquid containing these materials is transporte...  
WO/2014/106635A1
The invention provides a centrifugal pump, distinctive in that the pump comprises two or more stages; the last stage in the direction of flow has been adapted so that it provides a larger equilibrium droplet size than the upstream stages...  
WO/2014/105099A1
An engine feeds, at either the periphery or the center of one of the pumps, either compressed then heated air or products of combustion into centrifugal expanders in series. This invention is also a set of related inventions, comprising ...  
WO/2014/086730A1
A back-to-back centrifugal pump is described. The pump comprises a pump inlet (111), a pump outlet (119) and a pump shaft (107). The pump further comprises a set of first stages (113) and a set of second stages (115) in a back-to-back ar...  
WO/2014/077275A1
This device for measuring dynamic characteristics is provided with: magnetic force generators (1a, 1b, 2a, 2b) that are positioned at the back sides of impellers (4, 5), and vibrate the impellers (4, 5) via magnetic forces; a vibration c...  
WO/2014/078236A1
A pump system for high pressure, high volume applications is presented. The pump system includes a turbo-shaft engine having a drive shaft and a high pressure, high RPM centrifugal pump coupled to the drive shaft. In certain embodiments ...  
WO/2014/071278A3
A suction diffuser or arrangement is provided featuring a main suction diffuser body and a flow conditioning arrangement. The main suction diffuser body is configured with an inlet to receive an incoming fluid flow, an interior cavity to...  
WO/2014/067704A1
The subject matter of the invention is a turbomachine for a motor vehicle having an electric drive 2 and a pumping stage 4, wherein the pumping stage 4 has at least two rotors 6, 7 which are arranged in a housing 5 with an inlet 12 and a...  
WO/2014/051070A1
Provided is a liquid transport device that enables a liquid to be pumped and transported at a constant speed by using centrifugal force and a simple configuration. A liquid transport device (1) is provided with the following: a U-shaped ...  
WO/2014/008535A9
A pump includes a pump casing that defines a pump chamber, the pump casing having an inlet and an outlet. An impeller is arranged with respect to the pump chamber to displace fluid from the inlet into the pump chamber. A vortex shaping m...  
WO/2014/009934A3
The invention relates to the field of renewable energy, particularly as regards harnessing the kinetic energy of fluids. The invention comprises an unconventional design of the geometry of a rotor blade, said rotor optionally being assem...  
WO/2014/008535A1
A pump includes a pump casing that defines a pump chamber, the pump casing having an inlet and an outlet. An impeller is arranged with respect to the pump chamber to displace fluid from the inlet into the pump chamber. A vortex shaping m...  
WO/2013/188741A3
Apparatus, including a pumping system, is provided featuring a pump and a control circuit. The pump has an impeller housing configured with a slit at the top for trapped air to leave the impeller housing once the pump has been submerged....  
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/2013/143446A1
A charging pump for a nuclear power plant comprises a stator member (1), a rotor member (2), a bearing member, and a shaft seal device (4). The stator member (1) comprises a pump head (11), a cylindrical body, and a tail plate (14). The ...  
WO/2013/120549A1
The invention relates to a seal arrangement for a high pressure chamber (11) with a bounding element (12) and a terminating element (13). The bounding element (12) has an outer sealing surface (14) and the terminating element (13) has an...  
WO/2013/118149A3
A concrete volute pumping assembly capable of pumping fluid from a first location to a second location is provided. The concrete volute pumping assembly includes an impeller unit, housed within an impeller casing, and powered by a motor ...  
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/2013/090168A1
A method for injection molding a thermoplastic composition that contains a polyarylene sulfide and a boron-containing nucleating agent is provided. By selectively controlling certain aspects of the polyarylene sulfide and nucleating agen...  
WO/2013/085433A1
The mainline electric oil pump assembly relates to the field of assemblies for pumping oil in main oil pipelines. The aim of the present invention is to create a mainline electric oil pump assembly with improved technical and economic ch...  
WO/2013/071877A1
A rotating container and a fluid filtration device and a system using the rotating container. The rotating container (4) comprises an outer shell (33), the outer shell (33) is provided with an input pipe placing port (3) and an output po...  
WO/2013/062419A3
A method of draining at least one liquid collector (3, 4) in a system for separating and collecting liquid contained in gas from a reservoir, wherein the at least one liquid collector (3, 4) is connected to an outlet (6) from a compresso...  
WO/2013/053794A1
The invention relates to a pump arrangement for delivering a fluid, comprising - a pre-supply pump (11), - a high-pressure pump (12), and - a driveshaft (13) for driving the pre-supply pump (11) and the high-pressure pump (12), wherein -...  
WO/2013/031343A1
Provided is a multi-pressure centrifugal turbo machine which can supply a plurality of pressure levels by means of one centrifugal turbo machine. One centrifugal impeller (15) which rotates within a casing (11) is provided with: one flui...  
WO/2013/023038A1
Apparatus is provided featuring a casing assembly, a shaft and an integral bellows type mechanical face seal. The casing assembly has an enclosing tube configured to house a stationary bearing and to contain lubricating oil. The shaft is...  
WO/2013/023050A1
Apparatus, including a vertical double-suction pump, is provided featuring a pump casing and a double suction impeller arranged therein on a shaft. The pump casing has a pump casing wall. The double suction impeller has upper and lower s...  
WO/2013/011105A2
A multistage centrifugal turbomachine (1) comprising: - a rotor assembly (3) including a shaft (4) carrying a first and a second impeller (1 0, 11); - a stator (2) including a passage (5) for a fluid flowing from an outlet side (10b) of ...  
WO/2013/011105A3
A multistage centrifugal turbomachine (1) comprising: - a rotor assembly (3) including a shaft (4) carrying a first and a second impeller (1 0, 11); - a stator (2) including a passage (5) for a fluid flowing from an outlet side (10b) of ...  
WO/2013/000033A1
A centrifugal pump and liner components for pumps are described, the pump including: two pump casings; a wear resistant ceramic liner is located between the casings; and wherein at least one region of polyurethane is provided between the...  
WO/2012/145287A2
A submersible centrifugal pump is disclosed. The submersible centrifugal pump includes a pump housing having a pump intake disposed generally opposite a pump outlet. A shaft extends at least partially through the pump housing and is adap...  
WO/2012/145287A3
A submersible centrifugal pump is disclosed. The submersible centrifugal pump includes a pump housing having a pump intake disposed generally opposite a pump outlet. A shaft extends at least partially through the pump housing and is adap...  
WO/2012/140225A1
The invention relates to a submersible, comprising an electrochemical battery activated by an electrolyte, which is to produce the electrical power for powering said submersible, the electrochemical battery comprising: an electrochemical...  
WO/2012/138545A2
A cooling system for a rotating machine, such as a centrifugal compressor. Specifically, the cooling system may be configured to cool radial and axial magnetic bearings in the rotating machine and the bearing control system that controls...  
WO/2012/138545A3
A cooling system for a rotating machine, such as a centrifugal compressor. Specifically, the cooling system may be configured to cool radial and axial magnetic bearings in the rotating machine and the bearing control system that controls...  
WO/2012/097440A1
The present invention relates to a multistage centrifugal pump design, which has the diffusers, impellors, and a shaft, inserted within a high pressure housing, such that this assembly is fully enclosed within the housing, and the housin...  
WO/2012/081562A1
Disclosed is a multistage pump wherein fluid boosted in pressure by a final stage impeller is guided to a discharge opening through a final stage diffuser (21c), wherein a discharge flow path (22) which guides the fluid from the final st...  
WO/2012/076839A9
A controllable Omnidirectional wind speed accelerator for increasing the power output from any wind turbine consisting of: a number of radial vertical fins and sloping vanes surrounding a vertically mounted wind turbine, which as a mouth...  
WO/2012/076839A3
A controllable Omnidirectional wind speed accelerator for increasing the power output from any wind turbine consisting of: a number of radial vertical fins and sloping vanes surrounding a vertically mounted wind turbine, which as a mouth...  
WO/2012/072068A4
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  
WO/2012/072068A9
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  
WO/2012/072068A1
The invention relates to an axial flow-type coolant pump that is mechanically driven by a pulley, a gear, a plug-in shaft, or the like for internal combustion engines. The aim of the invention is to develop an axial-flow coolant pump for...  

Matches 151 - 200 out of 2,501