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Matches 1 - 50 out of 10,203

Document Document Title
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...  
WO/2017/208630A1
A trigger sprayer (1, 100) is provided with: a pressure storage chamber (58) defined and formed within a nozzle head (50) and in communication with a flow passage (P2) through a communication hole (52f); a pressure storage plunger (53) p...  
WO/2017/203409A1
A module for pumping concrete, said module being connectable to a machine provided with a fluid-dynamic pump and comprising: two pumping groups (2) for pumping the concrete; a fluid-dynamic activating pathway (3) for activating the pumpi...  
WO/2017/203416A1
High pressure injection apparatus 2 for addition of a liquid formulation into a polymer melt stream at position 4 comprises pump assembly 6 upstream of an injector assembly 8. Pump assembly 6 is arranged to increase the pressure of the l...  
WO/2017/203082A1
The invention relates to an ink pumping system for printers, comprising an ink (1) inlet (8) and driving means for sending the ink (1) through an outlet (9). According to the invention, the driving means comprise a diaphragm pump (2), in...  
WO/2017/194383A1
The invention relates to a diaphragm vacuum pump comprising a pump chamber (3), a vacuum diaphragm (4) for generating a vacuum in the pump chamber (3), an electric motor (1) having a motor shaft (10), a transmission (6, 7, 8) and a conne...  
WO/2017/191367A3
The object of the invention is a transmission arrangement for a moveable device, such as a door (1 ) opening mechanism (2) and a method for using a device moved with a hydraulic cylinder (3). The method comprises at least the following s...  
WO/2017/190340A1
A compressor for discharging tire sealant or pumping tire including: a body (16) having an inlet for introducing the tire sealant or air and an outlet for discharging the tire sealant´╝Ť an electric motor (1) which is fixed within the bo...  
WO/2017/191367A2
The object of the invention is a transmission arrangement for a moveable device, such as a door (1 ) opening mechanism (2) and a method for using a device moved with a hydraulic cylinder (3). The method comprises at least the following s...  
WO/2017/187387A1
The invention relates to a hydrodynamic thrust and gravity motor in the form of a machine designed to operate in continuous mode since it requires no external energy source for operation (fossil fuels, renewable energy, energy sources or...  
WO/2017/186214A1
Known multiple sample processors designed as multiple sample collectors having a plurality of syringes as piston pumps, the pistons of which can be displaced by spring force, are suitable for exclusively sucking samples in. In the case o...  
WO/2017/187315A9
A wellbore pump (300) includes a receptacle for a pump formed into a wellbore production tubing (110). A pump includes a seal (306) engageable with an interior surface of the receptacle, the seal has a pump rod (313) passing sealingly th...  
WO/2017/187315A1
A wellbore pump (300) includes a receptacle for a pump formed into a wellbore production tubing (110). A pump includes a seal (306) engageable with an interior surface of the receptacle, the seal has a pump rod (313) passing sealingly th...  
WO/2017/178261A1
The present invention relates to a method for transmitting or conveying fluid or semi-fluid materials, in particular concrete or cement, by means of a double piston pump (1), which comprises two conveying cylinders (3, 4), each provided ...  
WO/2017/174722A1
The invention relates to a metering mechanism (7) comprising a body (70) mounted in a sleeve (77) covering it by the top and in an adjustment nut (71) covering it by the bottom, said adjustment nut being able to engage by screw connectio...  
WO/2017/168008A3
A fluid pump, for example being adapted to operate in a well bore, and a well bore tool are presented, the fluid pump comprising a pump housing comprising a cylinder, the cylinder having a first and a second chamber and a constriction be...  
WO/2017/162655A1
The invention relates to a metering pump for a metering device, the metering pump can be connected to a storage container. The metering pump comprises a non-return valve having sealing elements on the base side enabling the metering pump...  
WO/2017/157376A1
In pumps utilizing a radial piston principle, a rotational movement of a rotating shaft is converted into an oscillating movement of a pump plunger, wherein an eccentric is rotationally secured to the rotating shaft, and the pump plunger...  
WO/2017/144748A1
The invention relates to a system for hydraulically pumping water or another non-compressible fluid at a high pressure and without the need for an external power supply, comprising a positive-displacement hydraulic machine formed by at l...  
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/2017/140188A1
An oil-free high-pressure plunger pump, comprising a pump casing. A main axle (10) and a plurality of plunger mechanisms driven by the main axle (10) are installed within the pump casing. The plunger mechanism comprises a plunger base (1...  
WO/2017/137498A1
A pump comprises a housing (1) with a first fluid section (2), a second fluid section (3) and at least one third fluid section (4) separated by a reciprocating displacement assembly (5), wherein the reciprocating displacement assembly (5...  
WO/2017/137497A2
The present invention provides a pump comprising a housing (1), the housing comprises a first fluid section (2) and a second fluid section (3) separated by a reciprocating pump element (4), wherein the first fluid section (2) comprises a...  
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/2017/137497A3
The present invention provides a pump comprising a housing (1), the housing comprises a first fluid section (2) and a second fluid section (3) separated by a reciprocating pump element (4), wherein the first fluid section (2) comprises a...  
WO/2017/134737A1
[Problem] To provide a fluid supply apparatus capable of supplying a fluid at a stable discharge speed and capable of finely adjusting a discharge flow rate of the liquid. [Solution] In a fluid supply apparatus P1 according to the presen...  

Matches 1 - 50 out of 10,203