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Matches 1 - 50 out of 5,384

Document Document Title
WO/2018/122005A1
The invention relates to a pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine, comprising at least one cylinder (14), a piston (15) which is displaceably arranged in the cylinder (14), and a pressure val...  
WO/2018/126208A1
Aspects described herein relate generally to rotary compressors that incorporate a flywheel within to significantly reduce the compressor vibration and drive torque ripples as well as to achieve a higher overall electro-mechanical effici...  
WO/2018/109568A1
A submersible pump assembly is proposed which consists of a filtration system for the inlet of well fluid, a gas gravity separator, a production tubing attachment head, a double-acting pump, a linear electric drive motor, a hydraulic pro...  
WO/2018/111388A1
The active water hydroelectric system 18 uses a hydraulic ram pump 46 to increase pressure to turbine blades 47 using water 16 from a low head water source 1, the system 18 comprising a housing 18, drive pipe 2, delivery pipe 6, pressure...  
WO/2018/102942A1
A horizontal large-flow prefabricated pump station comprises a pump body (6), a coupling (7), a controller (8), a motor (10), a mounting plate (16), and a track frame (20). The pump body (6), the motor (10), the controller (8) and a vari...  
WO/2018/101909A1
A pumping system pumps material downhole, for example, to perform a fracturing operation. The pumping system comprises one or more variable speed engines, one or more variable displacement hydraulic pumps and one or more intensifiers. Ac...  
WO/2018/101912A1
A pump system and method of operating the same may utilize two relatively smaller turbines that are attached to and used to power a single pump. The two turbines are releasably coupled to the pump via respective one-way clutches, thereby...  
WO/2018/100156A1
The invention relates to a linear piston pump comprising: a closed pump cylinder (1), in the working space (2) of which at least one pump piston (3.1, 3.2) runs in an oscillatingly driven manner, a pump chamber (4) thus being formed, a p...  
WO/2018/101837A1
A plant for delivering a fluid in a conduit (10) comprises a prime mover (2), for example a gas turbine, which is configured to drive one or more fluid delivery systems (34a-c, 35a1-c1, 35a2-c2) for delivering a fluid in the conduit (10)...  
WO/2018/102570A1
A pump system includes a pump, a mounting bracket, and three fastener assemblies. The pump includes a housing having three pump attachment features. The mounting bracket includes three bracket attachment features. The three fastener asse...  
WO/2018/093385A1
Cylinder pump systems and methods for pumping and measuring fluids are provided. The pump system includes a piston cylinder pump, a linear actuator, and a motor assembly. The piston cylinder pump includes a piston located within a cavity...  
WO/2018/091355A1
A volumetric pump (10), comprising: - at least one deformable enclosure (11), which defines at least one variable-volume chamber (13), each of the at least one chamber (13) being provided with an intake passage (17) and with an outflow p...  
WO/2018/087376A1
The present invention relates to a volumetric pump that comprises an inlet section and an outlet section. The pump also comprises a first volume with variable geometry that is connected through a first suction valve to said inlet section...  
WO/2018/075942A1
A water pumping system, a motor drive, and a method of starting pumping by the motor drive. The method includes performing repeated starting attempts to overcome stiction in a progressive cavity pump by attempting to supply power to an e...  
WO/2018/074741A2
The present invention relates to an air compressor, a control device thereof, and an automobile shock absorber system using the same air compressor and control device, wherein a reciprocating air compressor, an exhaust actuator, and a pn...  
WO/2018/074741A3
The present invention relates to an air compressor, a control device thereof, and an automobile shock absorber system using the same air compressor and control device, wherein a reciprocating air compressor, an exhaust actuator, and a pn...  
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...  

Matches 1 - 50 out of 5,384