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Matches 1 - 50 out of 5,405

Document Document Title
WO/2018/185005A1
An electromagnetic pump (100). The electromagnetic pump (100) comprises a conduit (101) comprising an inlet (103) and an outlet (105). A first magnetic field generating unit (109) is provided for generating a first magnetic field having ...  
WO/2018/166763A1
The invention relates to a high-pressure gas drive unit consists of high-pressure accumulators (1a-1h) having installed registers, in which gas having high pressure in the initial state is contained. In the case of half of the high-press...  
WO/2018/167368A1
The invention relates to a pump of a pump unit (100) wherein said pump is a kinetic pump (6) that is driven by an electric and/or pneumatic machine (M) and comprises machine means arranged to control the pump velocity. Said pump (6) is a...  
WO/2018/166310A1
A pump structure of a portable oral irrigator and a portable oral irrigator comprising same. The portable oral irrigator comprises: an oral irrigator main engine (5); the oral irrigator main engine (5) comprises a housing (512) and a pum...  
WO/2018/158785A1
An integrated solenoid assembly comprises an electro inductive element, a selective activation element active on the electro inductive element and a thermal protection element; the electro inductive element, the selective activation elem...  
WO/2018/156479A1
A micro pumping mechanism is proposed to generate flow in micro channels of micro fluidic devices and three dimensional microprocessors cooled by the flow of coolant fluids. The proposed micro ump comprises a rotating disk inside a chamb...  
WO/2018/156131A1
A pumping module is positionable within a pump housing for pumping fluid into a wellbore. The pumping module includes a cylindrical housing with an inlet end and an outlet end, an inlet cap positioned on the inlet end of the cylindrical ...  
WO/2018/149679A1
The invention relates to a device (1000) for mixing and conveying high-viscosity materials, having the following: - a main grid voltage connection (10), - a main electric motor (20) which is electrically connected to the main grid voltag...  
WO/2018/151430A1
The present invention provides a battery module. A battery module according to an embodiment of the present invention comprises at least one compartment for containing a constituent element of a battery cell, and the compartment comprise...  
WO/2018/141998A1
The invention relates to a watering system that maximises the use of photovoltaic (PV) solar energy, an electrical grid (10) being connected to the AC entrance (31) of a variable-frequency drive (30) and a PV solar generator (20) being c...  
WO/2018/140724A1
An electric motor assembly for pumping a fluid through a fluid cavity includes a stator assembly including a plurality of conduction coils configured to transmit heat energy to the fluid within the fluid cavity and a rotor assembly posit...  
WO/2018/140795A1
A method for controlling a pumping system includes a pump, a pump motor, a generator that provides power to the pump motor and an engine that drives the generator. The method includes the steps of operating the pump at a first operationa...  
WO/2018/134453A1
The invention relates to a method and a control device (4) for pumping systems, which, by means of a PID algorithm, regulates the operating frequency of variable-frequency drives (2) connected between a photovoltaic generator (1) and a p...  
WO/2018/134360A1
The invention relates to a device comprising at least one circulating zone and at least one fluid comprising at least one more-paramagnetic liquid and at least one less- paramagnetic liquid forming a liquid-liquid interphase, said device...  
WO/2018/134454A1
The invention relates to a photovoltaic pumping system (1) hydraulically hybridised with the electrical grid or with diesel groups for irrigation uses, which comprises at least one irradiance and temperature sensor (6), a plurality of wa...  
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/2018/101909A8
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/2018/102570A1
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...  

Matches 1 - 50 out of 5,405