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Patent Searching and Data


Matches 201 - 250 out of 12,176

Document Document Title
WO/2017/129193A1
The invention regards a micro dosage peristaltic pump (2) for micro dosage of a fluid, comprising: a housing (4) with an inner annular surface (5), wherein the annular surface comprises an opening (12), a flexible tube (6), wherein a sec...  
WO/2017/129192A1
The invention regards a micro dosage peristaltic pump (3) for micro dosage of a fluid, comprising: a housing (4) with an inner surface (5) comprising at least one circular section (6), a flexible tube (8) placed upon the at least one cir...  
WO/2017/128297A1
A piezoelectric electric ceramic air pump, comprising a pump body, a piezoelectric ceramic crystal diaphragm, and an air inlet and outlet valve; the piezoelectric ceramic crystal diaphragm is common central axially mounted on the pump bo...  
WO/2017/129327A1
The invention relates to a diaphragm pump for pneumatic high-pressure delivery of 1 to 10 MPa of fluidised dusts, in which filling occurs from below via pneumatic suction by means of hydraulic reciprocating movement of the diaphragm (3) ...  
WO/2017/125349A1
The invention relates to a membrane pump (700) comprising a first membrane (701) and a second membrane (702). A membrane interior space (704) with vacuum is formed between the first membrane (701) and the second membrane (702). The membr...  
WO/2017/125802A1
An active surge chamber for use in a paint supply system comprising a paint channel, a fluid chamber connected to a pressurised fluid supply, a diaphragm, a spring, and means responsive to movement of the diaphragm for effecting connecti...  
WO/2017/110714A1
A micro-fluidic device (10). The device (10) includes a semiconductor substrate (12) attached to a fluid supply source (18). The substrate (12) contains at least one vaporization heater (14), one or more bubble pumps (16) for feeding flu...  
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/2017/112916A1
A pump cartridge for mounting on a drive rotor includes a roller assembly having first and second hubs maintained in a spaced apart relationship and defining an axis, and a plurality of planetary rollers arranged in a circumferentially s...  
WO/2017/108176A1
The invention relates to a blood treatment device, having at least one dosing line, which leads into a liquid circuit, wherein a conveying module is arranged in the dosing line, which conveying module comprises a diaphragm pump and a val...  
WO/2017/111744A1
The present invention relates to a peristaltic pump (10) that operates with the principle of subjecting two flat coil springs (4.1, 4.2), placed within each other at the center, carrying counter current within a magnetic field in the dir...  
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/2017/108628A1
Apparatus and method for pumping fluid to cool a heat source using a thermoelectric cooler to heat a fluid and cause it to flow from a first chamber to through a channel, to a second chamber and vice-versa to make thermal contact with th...  
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/2017/106679A1
A reciprocating pump includes a housing, a rod, a sleeve, a bellows, and a nut. The housing includes a bellows chamber and a working chamber. The rod extends into the reciprocating pump such that the rod extends through the bellows chamb...  
WO/2017/106666A1
A reciprocating pump includes a housing, a rod, a bellows, and a bearing. The housing surrounds a bellows chamber and a displacement chamber. A first portion of the rod extends into the bellows chamber. The bellows has a first end connec...  
WO/2017/104160A1
Provided is a fluid switching valve for switching between a plurality of states using a simple configuration. A fluid switching valve is provided with: a first elastic tube through which a first fluid flows; a second elastic tube through...  
WO/2017/106671A1
A reciprocating pump includes a housing, a rod, and a bellows. The housing surrounds a bellows chamber and a displacement chamber. A portion of the rod extends through the opening in the endcap and into the bellows chamber of the housing...  
WO/2017/093586A1
The invention relates to an electronic pressure switch comprising a pressure detector and a circuit that is in turn provided with a switch for activating/deactivating an electric pump, an input terminal and an output terminal for connect...  
WO/2017/096346A1
An exemplary foam dispenser includes a housing, a container for holding foamable liquid and a foam pump in fluid communication with the container. The foam pump has a plurality of diaphragm pumping chambers wherein at least one diaphragm...  
WO/2017/091560A1
A low-voltage microfluidic valve device and system for regulating the flow of fluid. One low- voltage microfluidic valve device for regulating the low of fluid includes a nano-textured dendritic metallic filament configured to grow and r...  
WO/2017/091483A1
Wave energy is utilized by and/or seawater is desalinated by a point-absorber- type wave energy converter has: an anchor affixed to an ocean floor, a buoy is tethered to the anchor, and a machine is located on the buoy; the buoy includes...  
WO/2017/085624A1
Micropump (10) including a support structure (14), a pump tube (16), and an actuation system (18) comprising one or more pump chamber actuators (28), the pump tube comprising a pump chamber portion (24) defining therein a pump chamber (2...  
WO/2017/087930A1
An exemplary foam dispenser system includes a housing, a container, a motor, an air pump, a foam pump, a first mixing chamber, a second mixing chamber, a foam cartridge, and an outlet for dispensing foam. The container holds a foamable l...  
WO/2017/083802A1
A sequentially activated multi-diaphragm foam pump (206) for a foam dispenser includes a housing (204) with a liquid pump portion and air pump portion secured to the housing. The liquid pump portion has a liquid inlet (319), a liquid inl...  
WO/2017/082990A1
Disclosed herein are robust disposable alternating tangential flow (ATF) housing and diaphragm pump units and associated methods of manufacturing, testing, wetting, and using the same.  
WO/2017/070508A1
A peristaltic pump includes a rotor and first and second rollers mounted on the rotor. The first and second rollers rotate between a disengaged, initially engaged and a fully engaged position with respect to a section of tubing. The roll...  
WO/2017/065685A1
The invention relates to a membrane fluid pump(1), comprising a drive shaft (2) rotatable within the membrane fluid pump. The shaft is equipped with a number of eccentrics (7) arranged axially along the shaft(2). The membrane fluid pump ...  
WO/2017/060899A3
A patch pump including a medicament reservoir having an inner surface defining an elongate piston engagement pathway, an electric motor having a rotary drive output element, a piston replaceably axially fixed to the electric motor. The p...  
WO/2017/062895A1
A peristaltic transport device comprising a tube member having an inner space to receive material, the member includes a series of repeating sections wherein each of the sections includes a plurality of finger-bladders to selectively occ...  
WO/2017/055109A1
There is provided a pressure oscillation damper in order to reduce the level of the pressure oscillations by the use of for a fluid extraction system. The pressure oscillation damper comprises a wall enclosing a main volume, at least two...  
WO/2017/042581A1
A peristaltic pump (2) comprising: a rotor (4); a track assembly (10) spaced from the rotor (4) to receive n tubes (12) therebetween, where n=2m with m a positive integer ≥ 2, the tubes (12) being manifolded to one another at a dischar...  
WO/2017/043093A1
A drive unit 40 moves an upstream blocking member 31 and a downstream blocking member 35 in a pressing direction to block an infusion tube 102, and then moves a prescribed-force pressing member 32 in the pressing direction to increase th...  
WO/2017/041949A1
The invention relates to a supercharger of an internal combustion engine, comprising a supercharger chamber (2), a diaphragm (3), which is arranged in the supercharger chamber (2) and divides the supercharger chamber into an intake chamb...  
WO/2017/038146A1
This electromagnetic pump (100) is provided with a diaphragm (142), a first center disk (150), a second center disk (160), and a vibrator (130). The first center disk (150) is disposed facing the outer surface (144) of the diaphragm (142...  
WO/2017/035020A1
A method and apparatus for pumping fluid through tubing are provided. The method includes orbiting first rollers around the periphery of a first disk at a first tangential speed in a first angular sector and a slower, second tangential s...  
WO/2017/034365A1
The present invention relates to a dual pumping fluid pump which significantly reduces vibration and noise generation in the following manner. When a cam installed on a rotating shaft of a single electric motor is rotated, a pair of firs...  
WO/2017/035020A9
A method and apparatus for pumping fluid through tubing are provided. The method includes orbiting first rollers around the periphery of a first disk at a first tangential speed in a first angular sector and a slower, second tangential s...  
WO/2017/029178A3
The invention relates to an exchangeable pump cartridge (200) for a membrane pump, comprising a base body (300) and a cover body (500). A pump membrane (410) is arranged between the base body and the cover body. The pump membrane and the...  
WO/2017/029178A2
The invention relates to an exchangeable pump cartridge (200) for a membrane pump, comprising a base body (300) and a cover body (500). A pump membrane (410) is arranged between the base body and the cover body. The pump membrane and the...  
WO/2017/025276A1
The present invention relates to a pump system comprising a pump (10) having a generally cylindrical pump housing (12); which pump housing (12) is arranged with a liquid inlet (14) in one end and a liquid outlet (16) in a second end; a t...  
WO/2017/027664A1
A pump with a position indicator is disclosed. The pump includes a pump housing, wherein the pump housing includes a flexible bladder disposed therein; a first fluid zone, wherein the first fluid zone is operable to allow flow of a first...  
WO/2017/021801A1
The invention relates to a monitored proportional metering device including a liquid metering pump (1) having an inlet (12), an outlet (13), a suction nozzle (16), and a mechanism (11) for adjusting the flow in the nozzle (16). Said mete...  
WO/2017/023171A1
A description is given of a pump comprising a suction space which is at least partly bounded by a flexible body and which is located between end elements at least one of which can be driven so as to move in a reciprocating manner, a deli...  
WO/2017/019560A1
A peristaltic transport device comprising a tube member having an inner space to receive material, the member includes a series of repeating sections wherein each of the sections includes a plurality of bladders to selectively occlude po...  
WO/2017/016642A1
The invention relates to a device (1) for increasing the pressure of a fluid, having a pressure-limiting valve (18). The pressure-generating device (1) is designed as a diaphragm compressor having two diaphragms (6, 7). The diaphragms (6...  
WO/2017/016635A1
The present invention relates to a device (1) for increasing the pressure of a fluid, in particular in the form of a pressurized-gas bottle valve (1), and to a method for increasing the pressure of a fluid. The device (1) comprises a hyd...  
WO/2017/016643A1
The present invention relates to a device (1) for increasing the pressure of a fluid with an actuatable safety valve (19). The safety valve (19) is actuated here via a valve cam (20). The valve cam is mounted with an eccentric (10) on a ...  
WO/2017/014755A1
In at least some implementations, a lubricator for vehicle driveline components includes a housing and a pump body. The housing defines at least part of a fluid chamber and has an inlet through which lubricant flows into the chamber and ...  
WO/2017/011862A1
A diagnostic test assembly, including: a substrate having formed therein a plurality of mutually spaced open reservoirs and fluidic channels; a deformable membrane attached to the substrate to cover the open reservoirs and fluidic channe...  

Matches 201 - 250 out of 12,176