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Patent Searching and Data


Matches 1 - 50 out of 10,278

Document Document Title
WO/2018/191423A1
A fluid treatment system, for example a membrane filtration system, utilizing means to mechanically vary fluid recovery and energy recovery to optimize fluid production for a given energy input, based on the total dissolved solids concen...  
WO/2018/183154A1
A positive displacement pump is provided. The pump comprises at least one piston operable to be powered by a power source and to pressurize a fluid. The at least one piston comprises an at least partially hollow piston wherein a flow of ...  
WO/2018/162418A1
The invention relates to a pump (13) for a lubrication system for applying a lubricant-air-mixture to a lubrication point (22a-22d), in particular a rail vehicle, preferably on a flange, wherein the lubrication system comprises a compres...  
WO/2018/160071A1
A subsea-based hydraulic system including a pump device (1) which is arranged to produce hydraulic power by extracting pressure energy from liquid that is being transferred from a reservoir (120) at approximately ambient pressure into a ...  
WO/2018/160234A2
A hydraulic piston pump (100) includes a piston (128) disposed in a blind housing bore (150) of a piston housing (124) and that reciprocates to generate a pumping action. To accommodate the piston (128), a piston cartridge (170) is insta...  
WO/2018/159517A1
This electrically driven pump 1 delivers liquid and comprises: a pump unit 10 having vertically reciprocating pistons (one piston 50 and the other piston 60); a motor unit 20 disposed vertically above and at a distance from the pump unit...  
WO/2018/152145A1
A hydraulically operated compressor (1) has a fixed piston (4) and a feed compression or outer cylinder (15). A drive or intermediate cylinder (3) is located between the piston and outer cylinder. A compression chamber (14) is formed bet...  
WO/2018/145795A1
The invention relates to an oil-free vacuum pump for evacuating gaseous media, comprising: an electric motor (4) which drives a shaft (3); a pump housing (1) having a pump chamber (10), as well as an inlet (15) and an outlet (16); a pris...  
WO/2018/125754A1
A pump or compressor includes a rotating shaft, and at least a first piston rod substantially perpendicular to the rotating shaft and connecting a first pair of pistons at opposite ends of the piston rod. The piston rod moves back and fo...  
WO/2018/123029A1
In an embodiment, provided is a driving apparatus comprising: a housing 12; a first driving body supported in the housing so as to be rotatable around a first central shaft; an eccentric driving body provided in the first driving body so...  
WO/2018/119499A1
The invention relates to a pump (1) with diaphragm (2) actuated by a manual lever (3), wherein the inlet access (4) is aligned, laterally to the pumping chamber (5), at 180º to the outlet access (6), both accesses (4 and 6) being provid...  
WO/2018/114270A1
The invention relates to a device for generating a fluid jet for cutting a workpiece (50), comprising a high-pressure pump (3) that provides a compressed fluid, and a high-pressure line (5a, 5b, 5c) by means of which the fluid compressed...  
WO/2018/109521A1
A pressure transfer device for an inverse osmosis fluid treatment installation comprising at least one filtration unit. The device comprises a piston that is movable in translation in a cylinder, where the piston comprises a central part...  
WO/2018/109526A1
The present disclosure generally relates to a clamping arrangement for a valve assembly (e.g., a suction or discharge valve) of a reciprocating compressor. More specifically, the present disclosure describes a clamping arrangement for cl...  
WO/2018/106139A1
Pumps comprising pistons, first stage cylinders, shafts and second stage cylinders. The pistons define shaft and coolant sides and slidably engage the first stage cylinders. The first stage cylinders extend beyond the coolant sides. T...  
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/2018/101837A1
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/2018/095999A1
The invention relates to a system (100) for purifying a liquid, referred to as liquid to be treated (104), in particular salt water, comprising: a so-called treatment module (112), for treating the liquid to be treated (104) and for prov...  
WO/2018/091306A1
During the operation of a piston pump having a cylinder (2), which encloses a cylinder volume, and having a piston (1), which is movable back and forth in the cylinder so as to generate a decompression phase and a compression phase in or...  
WO/2018/091747A1
The invention relates to a viscous material pump (1) comprising at least one hydraulically driven two-cylinder piston pump (2) for generating a viscous material delivery pressure, and a hydraulic pump (3), which supplies the two-cylinder...  
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/2018/090005A1
A manually operated pump exhibiting numerous improvement over existing such pumps is described. The pump can include a cylinder that is removeably mounted to a molded valve box of unitary construction. The valve box can feature a valve p...  
WO/2018/089439A1
A pressure intensifier system includes a housing including a piston separating a first volume and a second volume. A high pressure pump, a low pressure manifold are coupled to a drain line and a slurry tank. A plurality of valves compris...  
WO/2018/083707A1
The invention relates to a system for power generation from compressed air pressure energy into transmissible power. Also the present Invention describes a method and means for extracting energy in the form of thrust created by compresse...  
WO/2018/073504A1
The invention relates to a system for attaching an actuating cam (15) arranged about a crankshaft (10) of a heat engine of a motor vehicle surrounding a crankshaft coupling end (111) axially bordered by a flywheel (11), said crankshaft b...  
WO/2018/068849A1
Rotary valve device (10, 44) for sequentially connecting a first line (34, 64) to a plurality of second lines (36, 66), the rotary valve device (10, 44) comprising: a stationary structure (12, 46) comprising a first port (18, 48) for con...  
WO/2018/070187A1
Provided is a plunger pump having improved durability without resulting in reduced productivity. This pump device is provided with a sliding part provided between a stopper part and an eccentric cam in the direction of an eccentric shaft...  
WO/2018/065672A1
A hydraulically driven intensifier (100) for increasing pressure of gas comprising a piston-driven (108) compression chamber (102) for gas, operatively connected to an adjacent hydraulic chamber (104), with lubricant coupling (124, 126) ...  
WO/2018/060755A1
Installation for treating fluids by reverse osmosis comprising: a filtration module (2), a pump (4), and at least one pressure exchange unit (3) with a movable interface (M) moving freely according to the fluid flows passing through a cy...  
WO/2018/064060A1
A pump system includes a first pump and a second pump each having a plunger assembly. The plunger assembly includes a crosshead, a plunger, and a sleeve. The sleeve at least partially surrounds the plunger and an end of the crosshead. Th...  
WO/2018/064115A1
A liquid injection system includes a motive fluid pump (20) that is adapted to supply a pressurized motive fluid (23, 25), at least one source (40) of a liquid (41), and at least one liquid injection pump (22) that is adapted to receive ...  
WO/2018/050134A1
A heat engine with a dynamically controllable hydraulic outlet driven by a high-pressure pump and a gas turbine comprising a pressure vessel (1), a lid (1.1), a movable partition (2), a gas working space (4), a liquid working space (5), ...  
WO/2018/046922A1
Apparatus for blood processing comprising a blood collection reservoir (30), a blood collection conduit, a blood transfer conduit, and a manually operable pump unit (10) comprising first and second peristaltic pumps (10A, 10B). The first...  
WO/2018/049096A1
A reciprocating piston pump may include a pump chamber, a piston seal, a monolithic partially fluorinated polymer piston with a fluid engaging end, a seating end, and a longitudinal outer piston surface extending between the fluid engagi...  
WO/2018/047396A1
This non-pulsating pump (100) has a rotary cam (15) which converts a rotary motion of a servomotor (11) into a reciprocating motion and through which first and second pumps (20, 40) are driven with a phase difference of 180°, and includ...  
WO/2018/042746A1
A non-pulsation pump (100) is provided with: a cam mechanism (16) that converts the rotational motion of a shared motor (11) into reciprocal motion having a prescribed phase difference; a plurality of cross heads (28, 48) that make recip...  
WO/2018/044857A1
A system for pumping high-pressure cryogenic fuel comprises: a plurality of linear pumps (22) each including an upper power end (30) and a lower fluid end (32), the power end having a linear-actuated drive system terminating in a drive s...  
WO/2018/037433A1
The present invention addresses the problem of providing a highly useful water purification device that can be attached to an existing bicycle or motorcycle without requiring any special specification, and with which purified water suita...  
WO/2018/038388A1
Disclosed is a high-pressure large-capacity water supply apparatus which is configured to: continuously discharge water toward an upper discharge pipe and a lower discharge pipe with a single crankshaft rotation and a single stroke recip...  
WO/2018/031867A1
A vacuum pump includes a hollow container that has a vacuum port and internal chamber walls. The vacuum port opens to an exterior of the container and the chamber walls define chambers that are in fluid communication with the vacuum port...  
WO/2018/024381A1
The invention relates to a vehicle brake system piston pump, in which a piston is movable back and forth by means of an eccentric. A friction surface is formed between the piston and the eccentric, and a lubricant is provided on the fric...  
WO/2018/023973A1
A hand pump and a coffee machine having the same are provided. The hand pump comprises a pump body (10) and a plunger (20). The plunger (20) is located inside a tube of the pump body (10). The outer part of an end of the pump body (10) i...  
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/2018/017004A1
A pump unit (la) comprising a cavity (6a) defined by an immobile part (17), a reciprocating part (16), and a top element (18) sealing the cavity to define a chamber. The top element is fixedly attached to a scrolling piston wall (5a), sl...  
WO/2018/017004A4
A pump unit (la) comprising a cavity (6a) defined by an immobile part (17), a reciprocating part (16), and a top element (18) sealing the cavity to define a chamber. The top element is fixedly attached to a scrolling piston wall (5a), sl...  
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/2018/011767A1
The present invention concerns a pump for high-density powder transfer. The pump for high-density powder transportation according to the present invention has four-stroke operation, in which four pumping chambers in reality constitute a ...  
WO/2018/011185A1
The invention relates to a metering mechanism (D) comprising a metering element (10) that is translatably mounted in a jacket (3), the jacket being mounted in an adjusting sleeve (4) that can cooperate with the jacket by way of a screwin...  
WO/2017/217834A1
The invention relates to a device for converting inertial rotational energy in situ into linear movement with the ability to perform work, which is formed by: a kinetic part (1) having a shape and assembly that allow the centrifugal rota...  
WO/2017/208222A1
A compressing unit comprising: a cylinder; a first piston configured to slide along said cylinder; and a connecting rod attached to said first piston at a first end and to a crank at a second end, said crank configured to be directly att...  

Matches 1 - 50 out of 10,278