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Patent Searching and Data


Matches 301 - 350 out of 5,479

Document Document Title
WO/2014/151315A1
A fuel supply system for a vehicle uses a seal-less piston LPG injunction pump which pumps fluid from a storage tank to an engine. The pump uses the vehicle's pneumatic air system, wherein the pressurized air of this system alternatingly...  
WO/2014/151967A1
A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The fluid...  
WO/2014/139529A1
The invention relates to a rotary valve assembly (1) for adjusting at least one flow cross-section by means of a rotary valve (4) which, depending on the angular position, cooperates with an inlet (11) and an outlet (12) for a liquid med...  
WO/2014/133942A1
A centrifugal pump system having an impeller rotating with first and second magnetic structures on opposite surfaces. A levitation magnetic structure is disposed at a ftrst end of a pump housing having a levitating magnetic field for axi...  
WO/2014/124720A1
The invention relates to an assembly (10) comprising a pump element (11) and a fastening flange (12) for installation in a housing. According to the invention, the pump element (11) and the fastening flange (12) of the assembly (10) are ...  
WO/2014/118624A3
A device for moving air comprising a piezoelectric element attached to a planar body. The planar body is configured to oscillate at a movable end generating an airflow in response to applying alternating electric current to said piezoele...  
WO/2014/111352A1
The invention relates to a drive assembly having a motor accommodating bore (4) for an electric motor (3), said bore (4) being directed perpendicularly into an end face of a block-like accommodating body (19), and having a motor housing ...  
WO/2014/107830A1
A flow-adjustable water pump has a DC brushless motor arranged therein and is externally connected with an AC-DC power supply converter (5) and provided with a current adjusting controller (4). The water pump can convert the AC power of ...  
WO/2014/100877A1
The present invention relates to a fuel pump comprising: a casing (7), a bearing plate (6) and a brushless motor, the brushless motor comprising: a rotor (4), a stator (3), a stator body (10) and a shaft (5), the bearing plate (6) being ...  
WO/2014/090613A1
The invention relates to a pump for pumping liquid, the pump comprising a drive unit (3) and a heat sink (23) connected to said drive unit (3), which heat sink is arranged to carry off heat that is generated in said drive unit during ope...  
WO/2014/093474A1
This disclosure relates to various types of pumps that are magnetically driven in which a rotary element is connected to a driven magnet housed in a magnet housing in which the magnet is wetted by the fluid pumped by the pump. In one rep...  
WO/2014/093449A1
A brake system for a vehicle comprises a vacuum pump mounted to an engine, wherein the vacuum pump is selectively connected to be driven by the engine. A dutch is mounted within a housing for the vacuum pump. The clutch can be selectivel...  
WO/2014/090314A1
The invention relates to a motor pump unit (10) comprising an electric motor (22) and a pump (12). The electric motor has a motor housing (28), on the outside of which a cooling channel (62) is disposed. The pump (12) has a suction inlet...  
WO/2014/086517A1
The invention relates to a hydraulic pump assembly (1) for a hydraulic vehicle brake system having a drive motor (2), preferably an electric motor, and having a piston pump (4). The invention proposes that the hydraulic pump assembly (1)...  
WO/2014/088879A1
A method includes driving a fluid pumping unit having a plurality of pumping cylinders via a plurality of hydraulic cylinders respectively of a hydraulic power unit. The method further includes controlling activation of the hydraulic pow...  
WO/2014/079610A1
The invention relates to a device (1), particularly a pump/nozzle system, for delivering a liquid, particularly a liquid exhaust gas treatment agent, with a magnetic core (6) arranged fixed in a casing (30), with an armature (14) arrange...  
WO/2014/076239A1
A pump comprising a pump housing member (1) having a chamber (21) with inner walls and an open end having a first area (25), the pump housing member (1) comprises an enlarged surface surrounding the open end of the chamber (21). The pump...  
WO/2014/076609A1
A fluid pump (10) has a pump body (20) having a fluid path (21) with an inlet (22) and an outlet (23). The fluid pump also has a diaphragm (24) disposed along the fluid path (21) between the inlet (22) and the outlet (23), a non-return v...  
WO/2014/071130A1
A variable capacity plunger pump (10) includes a housing assembly (15) defining a housing bore (67) that may be configured to receive a liner (73) along at least a portion of the housing bore. An axial plunger (14) slidably disposed with...  
WO/2014/069455A1
A plate spring (90) is attached to the distal end part of a piston (60), and the distance (L1) between the distal end of a plunger (34) while a solenoid part (30) has stopped being driven and a core (36) (concave part (36a)) facing the d...  
WO/2014/063853A1
The invention relates to a valve assembly (22, 76) for a conveying device for metering an operating/auxiliary material into an exhaust gas tract of an internal combustion engine. The valve assembly (22, 76) comprises a valve on the intak...  
WO/2014/066551A1
Embodiments of the invention provide battery backup sump pump (BBU) systems and methods. The BBU systems and methods can be used with a battery and an alternating current power source to charge the battery. The BBU systems and methods ca...  
WO/2014/063859A1
Housing sub-assembly for a pump assembly (230) for use in a selective catalytic reduction system, the housing sub-assembly comprising: a main body (232) having a pump axis (A), the main body comprising a pumping zone cavity (248) having ...  
WO/2014/061893A1
The present invention relates to a superconductive cryogenic pump for forcibly circulating cryogenic coolants. The main technical features of the present invention relates to the cryogenic pump for forcibly circulating cryogenic coolants...  
WO/2014/055160A3
A fuel pump assembly and method of making the same is disclosed. The fuel pump assembly includes a brushless direct current (BLDC) motor and a circuit board formed as a discrete component from the BLDC motor. The BLDC motor includes a st...  
WO/2014/047718A1
A device for use by an individual for sexual pleasure varying in form, i.e. shape, during its use and allowing for the user to select multiple variations of form either discretely or in combination and for these dynamic variations to be ...  
WO/2014/049009A1
The bender transducer module comprises a bending element (2) and a clamping element (15; 25; 35), in which the bending element (2) is clamped. The bending element (2) has a free part (8) capable of maximum deflection and the clamping ele...  
WO/2014/045172A3
The invention relates to a hydraulic mechanical pumping unit including a vertical motor for strokes greater than 3m, which only requires a maximum power of between 746 and 5600 watts for operation. The unit comprises a frame including th...  
WO/2014/044334A3
The invention relates to a pump for lifting fluid from a wellbore. The pump comprises a first piston and a second piston, each piston being configured for linear reciprocal movement generated by magnetic fields. A control system is opera...  
WO/2014/039070A1
Disclosed are power systems for use on various types of power machines (100), including an engine (130) and a hydraulic pump assembly (210) positioned in-line with and powered by an engine output shaft (505). A driving member (305) power...  
WO/2014/035181A1
The present invention relates to a reciprocating compressor. The present invention can prevent friction loss or abrasion between a cylinder and a piston, which is caused when a hydraulic bearing is blocked with a foreign substance, by pr...  
WO/2014/035814A3
An improved system, apparatus and method for injecting a chemical from a storage tank into a natural gas or liquefied petroleum gas pipeline at a flow-controlled injection rate is provided. The system, apparatus and method including a pa...  
WO/2014/029457A1
The invention relates to a device for providing fluids under a specifiable pressure, comprising at least one pump (23) which supplies said fluid from a fluid reservoir (5) to a corresponding consumer (1) in a pressurized manner. The inve...  
WO/2014/027100A1
The invention relates to a pipetting device (10) with a piston-cylinder system (16) comprising a cylinder (18) extending along a cylinder axis (Z), a piston (20) and a working chamber (42) delimited by the cylinder (18) and the piston (2...  
WO/2014/027931A1
The technical solution relates to devices for pumping fluid media and can be used in industry, transport and the home for pumping liquids and other incompressible and compressible fluid media as well as for extracting oil from wells. The...  
WO/2014/024231A1
A power generating apparatus of a renewable energy type has a hydraulic radial piston pump driven by a turbine. The pump has one or more cylinder blocks including axially spaced banks of cylinders. The cylinder blocks have low pressure f...  
WO/2014/016143A3
Arrangement comprising a pump and a vibration damping mounting assembly; wherein said pump has a pumping assembly and a motor coupled to said pumping assembly; wherein said pumping assembly has a pump housing, a pump shaft extending into...  
WO/2014/015566A1
A permanent magnet linear piston pump comprises a piston body (1), a cylinder body (2), permanent magnet assemblies (6), and an electromagnetic coil (3). The cylinder body is in a shape of a polygonal prism, a piston cavity (201) formed ...  
WO/2014/013282A1
Pulse controlled linear actuator comprising a working cylinder (9) for receiving a medium introduced through a valve system by a compressor/pump, a piston, the shank (13) of which represents the output of the actuator. It also comprises ...  
WO/2014/009375A3
A method for reducing the development of noise in a vacuum pump (10) which is operated with a frequency converter and which has a pump motor (12) which is driven by a frequency converter (14) is characterized in that the motor current is...  
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/2014/007940A1
A hydraulic pump powering system includes a mobile vehicle, a first electric current generator device, and one or more electric pump motors. The mobile vehicle has first and second prime movers. The first electric current generator devic...  
WO/2014/001083A1
The invention relates to an actuator device for producing a linear movement, having a hydraulic actuator (12) which comprises a first piston element (14) for actuating the actuator and a second piston element (18) for producing the linea...  
WO/2014/000878A1
The invention relates to an electromagnetic pump comprising precisely one coil, wherein the one coil has a longitudinal axis, a ferromagnetic first core section at least partially arranged in the one coil, a ferromagnetic second core sec...  
WO/2013/190002A1
The invention relates to an auxiliary unit for controlling one or more hydraulic drives (14), with a hydraulic pump (27) having a housing (34) with a respective connection (40) for a supply line and a return line for a hydraulic medium, ...  
WO/2013/180371A1
The present invention relates to an electromagnetic air compressor which causes a change in the polarity of an electromagnet by means of a change in the current circuit using an inverter, generates high load power using attraction and re...  
WO/2013/178307A1
A system for exhaust gas treatment for internal combustion engines, having a pump (1) for metered supply of a freezable substance, particularly a urea solution, to a supply device (23) introducing said substance into the exhaust gas flow...  
WO/2013/168682A1
In order to minimize a reduction in the lubricating performance of a mechanical sliding section inside a crankcase of a piston pump in a fluid machinery provided with an expander that generates power through the expansion of a coolant, a...  
WO/2013/170098A1
Methods, systems, and devices for providing cooling for a mobile device using piezoelectric active cooling devices. Embodiments utilize piezoelectric actuators (122) that oscillate a planar element (124) within an air channel (115) to fa...  

Matches 301 - 350 out of 5,479