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Patent Searching and Data


Matches 1 - 50 out of 5,371

Document Document Title
WO/2018/041401A1
A motor pump device designed as a modular system, consisting of at least one electric motor (10), a radial piston pump (24), which can be driven by a respective electric motor (10) and is preferably used as a high-pressure supply, and/or...  
WO/2018/044307A1
Providing pressurized fracturing fluid with a fracturing pump transport comprising a first fracturing pump and a second fracturing pump that are coupled on opposite sides of a dual shaft electric motor. A first drive line assembly compri...  
WO/2018/036731A1
The invention relates to a hydrostatic system, having a pressure source and a hydraulic motor or a load, wherein an additional hydraulic motor-pump unit is provided for controlling the volumetric flow rate for the load or the power outpu...  
WO/2018/038605A1
An injection assembly (100) configured to supply an additive from a reservoir (12) to a fluid in a pipe (1) comprises: a pipe portion (3) and an injection pump comprising: an linear motor (21) comprising a stator (4) and an armature (5) ...  
WO/2018/036730A1
The invention relates to a pumping station for a pipeline, in particular an oil or gas pipeline, comprising: at least one delivery pump for conveying a fluid through the pipeline; at least one internal combustion engine, which has a driv...  
WO/2018/036411A1
An electrically-driven water feed pump subsystem comprises a frequency converter, a water feed pump, a motor, a gear case, and a front-mounted pump. The frequency converter is connected to the motor by means of a cable. The motor is conn...  
WO/2018/035028A1
There is provided an oil pumping apparatus including: a connector; a first roller mounted on a first frame and being rotatable about a first axle, a load belt moveable over the first roller, having one end connected to the connector and ...  
WO/2018/022202A1
A fluid delivery system (100) comprises a motor (102) that is configured to provide rotational motion to a rotary component (208). The fluid delivery system (100) also comprises an alignment mechanism (220). The alignment mechanism (220)...  
WO/2018/020301A1
The invention relates to oil extraction, specifically to displacement pump installations, driven by submersible inline electric motors, and can be used for the extraction of formation liquids from great depths within marginal well stock....  
WO/2018/015000A1
The invention relates to an oscillating membrane pump having at least one mobile part (20), which is movably arranged relative to a fixed part (30), wherein the mobile part (20) is driven and the mobile part itself drives a displacement ...  
WO/2018/014472A1
A two-dimensional tapered roller piston pump, comprises a pump body (1), the pump body (1) being provided with a liquid absorption hole and a liquid discharging hole, a pump unit being provided in the pump body (1), and the pump unit bei...  
WO/2018/013266A1
In one embodiment, a fluid delivery system (100) includes a motor assembly (102) and a fluid pump assembly (104). The fluid pump assembly (100) is spaced apart from the motor assembly (102), and at least one of the motor assembly (102) o...  
WO/2018/006139A1
The invention relates to a low-temperature pump that may find application in technical solutions such as pumping stations, irrigation systems, air conditioning systems, in the field of oil production and any other field where pumping or ...  
WO/2018/008877A1
The present invention relates to a pump for very precisely controlling the amount of a liquid to be injected in a product production process. The present invention has the following effects: since a moving ring for sealing a cylinder and...  
WO/2018/004577A1
A system can include a housing that defines an interior space; a shaft disposed at least in part in the interior space of the housing where the shaft includes a longitudinal axis, a curved surface and an end surface; a submersible electr...  
WO/2017/220693A1
The invention relates to a particularly compact, efficient and operationally reliable pump device (10) for conveying fluid (126) to be pumped, comprising at least one drive unit (284) having a drive (62) and at least one receiving area (...  
WO/2017/215818A1
The invention relates to a feed pump (10; 10a) for cryogenic fuels (1), comprising a suction inlet (32) which is at least indirectly connectable to a tank container (2; 2a) for the fuel (1), a pressure outlet (33) which is preferably con...  
WO/2017/200312A1
The present invention enables: a stage skew to be formed by stacking steel plates without making the upper side or the rear side thereof be opposite or the stage skew to be formed by stacking steel plates of which both sides can be easil...  
WO/2017/197282A1
A fuel delivery injector includes a housing, an end cap including an inlet port fluidly coupled to a cavity to direct fuel vapor and liquid fuel into the cavity and an outlet port fluidly coupled to the cavity to direct fuel vapor and li...  
WO/2017/190977A1
The invention relates to an actuator device (1) for a vehicle, in particular for a motor vehicle braking system, comprising at least one electronically commutated electric motor (7) that has a rotor (9) which is arranged on a rotatably m...  
WO/2017/193037A1
Modular mechanically driven diaphragm pump features are presented herein. Such a diaphragm pump can include a motor, a drive mechanism, and a coupling mounted on a wheeled frame. A diaphragm pump can be mounted to the coupling by forming...  
WO/2017/186341A1
The invention relates to a fluid energy machine, comprising a crank drive (A) and a drive device which is mechanically connected to the crank drive (A), wherein the drive device has two electric motors (M), the respective output members ...  
WO/2017/153153A1
The invention relates to a piston pump, in particular for a motor vehicle, comprising a piston (8) that is movably mounted in a housing, a linear actuator (4) for moving the piston (8) in a first direction, and a return spring (23) for m...  
WO/2017/151956A1
A generator includes an elongated tubular frame, an internal combustion engine attached to the elongated tubular frame, the engine including an engine block including a cylinder and a crankshaft configured to rotate about a crankshaft ax...  
WO/2017/145105A1
A solar-powered pump is ideally suited for use in irrigation. The pump comprises a solar panel (1), flywheel (8) and other components that contribute to a reliable and steady outflow of water during operation. The solar pump is ideally s...  
WO/2017/141099A1
A kit of seals for vibration pumps, comprising a C-ring used as a sealing pad on the pump plunger and a ball used as a check valve after the plunger, wherein the C- ring consists of PTFE filled with fiberglass and the ball is made of cer...  
WO/2017/139348A1
An apparatus and method according to which a fluid, such as a fracturing fluid, is pressurized. The apparatus includes a motor that produces a first rotational output including a first angular velocity, a pump operably coupled to the mot...  
WO/2017/137011A1
Disclosed is a switched reluctance motor, comprising stator polar teeth and rotor polar teeth. The rotor polar teeth are rotatably fitted with the stator polar teeth. The number of stator polar teeth is twice that of the rotor polar teet...  
WO/2017/120020A3
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...  
WO/2017/120020A2
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...  
WO/2017/117141A1
A submersible pumping system (100) includes an electric motor (110) and a pump (108) driven by the electric motor. The pump (108) includes a rotatable shaft (122) driven by the motor, one or more piston assemblies (132) configured for li...  
WO/2017/112023A2
The systems and methods described herein are directed towards a solid state pumping system that utilizes an electric field applied across a channel formed within the solid state pump to move electro-rheological (ER) fluid from an inlet f...  
WO/2017/112023A3
The systems and methods described herein are directed towards a solid state pumping system that utilizes an electric field applied across a channel formed within the solid state pump to move electro-rheological (ER) fluid from an inlet f...  
WO/2017/108388A1
The invention relates to a magnetic actuator (111) for a conveying unit (110), in particular a diaphragm pump for an operating medium/auxiliary medium in a vehicle, comprising a spring-loaded armature (118), which extends through a solen...  
WO/2017/102209A1
The invention relates to a pump comprising a pumping element (1) for admitting and discharging a medium. The pumping element (1) is connected to a drive unit (2). The drive unit (2) has a material (5) for thermally changing its geometric...  
WO/2017/106318A1
A permanent magnet submersible motor for electric submersible pump systems and a method of making the rotor of such a motor. The unitary construction of the rotor shaft and the yoke provides improved protection of the damage-prone magnet...  
WO/2017/083141A1
A method, in some embodiments, comprises: obtaining a plurality of parameters from multiple electric submersible pump (ESP) systems, an ESP in each of said ESP systems meeting one or more predetermined health criteria; identifying one or...  
WO/2017/081185A1
The invention relates to a beverage preparation system, in particular a beverage machine system, comprising a plurality of preparation unit variants (12a, 4a, 16a; 12b, 14b, 16b; 12c, 14c, 16c) which have different values for a flow resi...  
WO/2017/081102A1
The invention relates to an axial piston machine (1) comprising a rotor (3) that is rotatably mounted in a housing (2), and comprising cylinders (4) which are arranged in a circle around the rotor (3) and inside which pistons (5) are arr...  
WO/2017/078964A1
A vehicle having a device that uses an input provided from a first hydraulic system to charge one or more other hydraulic systems. The first hydraulic system can be a vehicle brake system or a hydraulic system having an electrically oper...  
WO/2017/072314A1
The invention relates to a domestic appliance (12a), in particular a beverage dispenser, comprising a beverage pump with at least one pole sleeve (14a; 14b; 14c; 14d) for a pipe of a magnetic flow generated by a magnetic armature (16a; 1...  
WO/2017/072532A1
Method of driving a solenoid pump of the type comprising a metal shuttle (4) urged by a solenoid (5) against a spring (3), wherein the spring provides the force for the pumping stroke of the shuttle, the method comprising: applying a per...  
WO/2017/070539A1
Systems, methods and devices are described providing a selective hydraulic or electrically powered prime mover that is a (bi-directional power unit) PU system, including movement within a device or system used to compress and/or expand a...  
WO/2017/066440A1
A tandem motor linear rod pumping apparatus for imparting reciprocating, substantially-vertical motion to a pump rod for a sucker-rod pump. The tandem motor linear rod pumping apparatus includes first and second linear mechanical actuato...  
WO/2017/054814A1
A motor for fans or blowers, pumps or compressors, particularly electronically commutated motors (EC motors), having integrated motor electronics and at least one sensor unit (11) for direct or indirect pressure/volumetric flow rate regu...  
WO/2017/055134A1
Disclosed is a frequency converter with cooling for an electric motor that drives a hydrostatic pump. The cooling takes place via the working pressure medium that is delivered by the pump. A channel of the cooling system can form a porti...  
WO/2017/055145A1
The invention discloses a hydrostatic compact assembly comprising an electric motor and a pump which delivers a pressure fluid from a tank to a consumer connection. The tank is circular ring-shaped and the electric motor and the pump tog...  
WO/2017/058937A1
The disclosure provides pumps that include improvements in construction, which involve bearing surfaces, recirculation paths, mounting footprints, impeller vane starting diameters, canister assemblies, and rotor assembly bushing configur...  
WO/2017/053294A1
The present disclosure relates to apparatuses, systems and methods for pumping liquids. In particular, the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.  
WO/2017/051192A2
A motor pump assembly is provided that comprises a motor, a drive shaft connected to the motor, a pump and control manifold including means for controlling fluid flow to and/or from the pump. The motor, drive shaft, pump and manifold are...  

Matches 1 - 50 out of 5,371