| Document |
Document Title |
|
WO/2013/021547A1 |
A fuel cell system (1) is provided with a fuel cell (7), an electromagnetic diaphragm pump (8), a flow quantity detector (9), and a controller (20). The controller is configured to set a frequency of an alternating current voltage (apply...
|
|
WO/2013/017143A1 |
A diaphragm pump for a seat adjusting device comprises an enclosure (11) and at least one diaphragm (23, 24) disposed within the enclosure (11) to delimit a first pump chamber (21) and a second pump chamber (22). Each one of the first an...
|
|
WO/2013/019017A1 |
The present invention relates to a diaphragm pump, more specifically to a diaphragm pump which is capable of increasing flux to the same amount of a conventional diaphragm pump while remarkably reducing pulsation.
|
|
WO/2013/008833A1 |
This invention provides a diaphragm pump promoting a reduced component count and improved workability during assembly. On the top surface of a crank (4) to which an output shaft (2a) of a motor (2) is axially attached, a ring shaped enga...
|
|
WO/2013/009426A2 |
A shut-off system for a dispenser includes a pinch member that moves relative to a guide and which is normally biased against a flexible outlet tube that is disposed therebetween. The flexible outlet tube that carries material, such as s...
|
|
WO/2012/161514A2 |
The present invention relates to a control valve for a variable capacity compressor, comprising: a valve body having a crank-chamber port; a discharge port; a suction port; a control channel formed in the interior thereof so as to commun...
|
|
WO/2012/141125A1 |
Provided is an electromagnetic oscillating diaphragm pump capable of preventing the leakage of a flowing body such as air to the oscillator side. In an oscillator (2), a magnet (2b2) is provided on a support member (2a), and attachment s...
|
|
WO/2012/140931A1 |
Provided are a fluid control device and pump connection method that can reduce power consumption when the air pressure in an air-storage unit is low. Said fluid control device (100) is connected to an air tank (9) and provided with piezo...
|
|
WO/2012/139503A1 |
Disclosed in the present invention are a piezoelectric pump and the piping thereof, which pump comprises a pump body formed by an upper housing and a lower housing in a leaktight connection, inlet and outlet pipes connected to the pump b...
|
|
WO/2012/141126A1 |
Provided is an electromagnetic oscillating diaphragm pump capable of increasing pump efficiency by increasing the width of oscillation of a diaphragm regardless of whether the pressure inside a compression chamber increases. Diaphragms (...
|
|
WO/2012/137658A1 |
The purpose of the present invention is to provide a safe electromagnetic vibrating type diaphragm pump even when a diaphragm of the diaphragm pump is damaged and liquid or combustible gas penetrates an electromagnetic drive section. An ...
|
|
WO/2012/128169A1 |
Provided is an electromagnetic oscillation diaphragm pump equipped with a water discharge structure with which water that has flowed in can easily be discharged by means of a simple structure without providing a separate member to preven...
|
|
WO/2012/120859A1 |
[Problem] To provide a pump device with which the performance of a diaphragm can be stabilized. [Solution] A pump device having a drive member one end of which is connected to a diaphragm and the other end of which is connected to a driv...
|
|
WO/2012/104648A1 |
A pump comprising a side wall closed at each end by an end wall forming a cavity for, in use, containing a fluid, one or more actuators each operatively associated with one or more of the end walls to cause an oscillatory motion of the a...
|
|
WO/2012/094085A1 |
A synthetic jet device includes a housing, a connector within the housing configured to communicate with an exterior power source, driver electronics within the housing, a first membrane within the housing, and a second membrane within t...
|
|
WO/2012/072282A1 |
The invention relates to a motor-pump assembly (1), in particular for providing pressure for a brake actuation device of a motor vehicle brake system having a pneumatic brake booster, in particular a vacuum brake booster, comprising a pu...
|
|
WO/2012/062542A1 |
In a method and a system for identifying damage to piston membrane pumps containing working fluids, the pressure of the working fluid is measured during operation in relation to the time and compared with a desired value profile, and a s...
|
|
WO/2012/061287A1 |
An energy plant includes a high pressure tube having one or more inputs and an output. An air intake is in fluid communication with at least a first input with one or more pumps being in fluid communication with the high pressure tube. A...
|
|
WO/2012/056306A1 |
The invention is a footwear sole (1) comprising a heat exchange system (2) provided with means (3) for compressing a heat exchange fluid (4) comprising a non-deformable chamber (31) communicating with a condensation unit (6) and an evapo...
|
|
WO/2012/040775A1 |
An undulatory structure and methods for the fabrication and use thereof. The undulatory structure includes a buckled sheet and one or more work input elements for deforming the buckled sheet in an undulating manner wherein each point in ...
|
|
WO/2011/145544A1 |
A small and short fluid pump (101) exerting high pumping ability is configured. The fluid pump (101) is configured from an actuator (40) and a flat section (51) formed from a metal plate. The actuator (40) is formed by adhering a disc-sh...
|
|
WO/2011/142528A2 |
The present invention relates to a diaphragm valve in which a portion for receiving and discharging a fluid is expanded to prevent the diaphragm valve from becoming clogged by thick particles, and in which corrugated pipes are arranged a...
|
|
WO/2011/137145A1 |
In a reciprocating piston pump, piston 34 has first or upper end 48 and second or bottom end 50 having inlet 52 and outlet 54 bores respectively located therein. Inlet check 32 is located in bore 52 while outlet check 42 is located in bo...
|
|
WO/2011/094866A1 |
A hydraulic fluid control system for a hydraulic diaphragm pump including at least one hydraulic diaphragm containing a process fluid surrounded by at least one hydraulic fluid chamber containing a hydraulic fluid is provided. The system...
|
|
WO/2011/095795A1 |
A valve comprises: a first plate (116) having apertures (120) extending through said first plate; a second plate (114) having apertures (118) extending through said second plate, the apertures (118) being substantially offset from the ap...
|
|
WO/2011/094410A2 |
Pump cassettes, wound-treatment apparatuses and methods. In some embodiments, a pump cassette comprises: a pump body having a pump chamber, an inlet valve in fluid communication with the pump chamber, and an outlet valve in fluid communi...
|
|
WO/2011/094422A2 |
Injection shut off valve devices and methods are provided for limiting flow and pressure from a pharmaceutical composition on injection. In some embodiments, the injection shut off valve is coupled to a syringe and can be used to monitor...
|
|
WO/2011/073318A1 |
The invention relates to a motor-pump unit, in particular for providing pressure for a brake actuating device of a motor vehicle brake system having a pneumatic brake booster, in particular a vacuum brake booster, comprising a pump and a...
|
|
WO/2011/069362A1 |
A position detecting device and method of concrete pump vehicle and a concrete pump vehicle comprising the position detecting device are provided. The position detecting device of concrete pump vehicle comprises a processor（910）, a t...
|
|
WO/2011/071960A2 |
A helical peristaltic pump includes an inner shaft with several longitudinal channels about its outer surface. The channels each include a flexible bladder therein having a magnetic outer surface. A cylindrical armature having a helical ...
|
|
WO/2011/068144A1 |
A vibrating plate (10) is configured by attaching a piezoelectric element (12) to the diaphragm (11) of the vibrating plate, with an intermediate plate (13) between the diaphragm and the piezoelectric element. At the center of a blower c...
|
|
WO/2011/063573A1 |
A power supply equipment (2) comprises an airflow generating unit (21), an air motor (22) connected with the airflow generating unit (21) through a tube, and a generator (23); the airflow generating unit (21) generates airflow. The air m...
|
|
WO/2011/040320A1 |
A piezoelectric micro-blower has low noise achieved with the flow rate characteristic maintained satisfactorily. A piezoelectric micro-blower is provided with: a blower chamber (3) formed between the blower body (1) and a vibration plate...
|
|
WO/2011/023085A1 |
An automatic inflation and constant pressure device for an elastic container (1) comprises the elastic container (1) and a two-stage air pump that consists of a small air pump (2) and a large air pump (3) connected serially. The two-stag...
|
|
WO/2011/017862A1 |
A piezoceramics pump for an electronic product and CPU radiating and cooling system includes a pump body (11) having a basin shape, a liquid inlet pipe (111) and a liquid outlet pipe (112) respectively communicated with an inner cavity o...
|
|
WO/2011/012696A2 |
Device to deliver fluid products, comprising a plurality of canisters (40), each containing a predetermined fluid, and connected to an associated delivery unit (20). The device comprises a rotating support (18), on which the plurality of...
|
|
WO/2011/012348A1 |
The invention relates to a fluid feed pump for conveying a fluid, having an electromagnet (6) for creating an electromagnetic field, an anchor (4) that is located in the electromagnetic field of the electromagnet (6) and that can be move...
|
|
WO/2011/012692A2 |
Device to deliver fluid products or suchlike, comprising a plurality of canisters (40), each one suitable to contain a predetermined fluid, and connected to an associated delivery unit (20). Each delivery unit (20) comprises a bellows pu...
|
|
WO/2011/013037A1 |
A drive mechanism for generating a negative pressure in a vacuum chamber (32/132) of a breast pump (10/110), the drive mechanism comprising a housing (12/112), a motor (14/114) coupled to a rotatable drive element within the housing, a r...
|
|
WO/2011/007646A1 |
Provided is a bonding structure excellent in conductivity and bonding property between a piezoelectric body and a metal plate. In the bonding structure in which a metal plate (1) and an electrode (3) of a piezoelectric body (2) are bonde...
|
|
WO/2010/141118A2 |
An implantable fluid delivery system may include a fluid reservoir configured to hold a supply of fluid, to dispense that fluid under the control of an actuator, and to be implanted within the body of a living host. An actuator within th...
|
|
WO/2010/132374A2 |
A reagent head has a housing, an inlet and an outlet. Check valves and other details are not shown for clarity. The reagent head may have a dish where a diaphragm may seat when in a fully forward position. The reagent head may be constru...
|
|
WO/2010/115430A1 |
A lever pump (1) for use in anal irrigation is provided. Such a pump has an actuating handle (2) which the user moves up and down. Due to the length of the handle, the handle functions as a lever to the pump mechanism. The pump mechanism...
|
|
WO/2010/106177A1 |
A meter pump assembly, in particular for hydrocarbon delivery in a fuel-operated vehicle heating device or a reformer, comprises two delivery units (12, 14), wherein each delivery unit (12, 14) comprises: a delivery chamber (16, 18) havi...
|
|
WO/2010/087089A1 |
Disclosed is a diaphragm pump that reduces pressure ripples in the discharged gas. This diaphragm pump (1) is a pump which transports a gas by means of volumetric changes in a pump chamber (12), and is equipped with: a discharge valve (3...
|
|
WO/2010/085840A1 |
Check valves for positive displacement pumps with an extended capacity to sealingly enshroud granules, and check vent valves with capacity to capture a quantity of fluid during a pump delivery stroke, and return that quantity of fluid to...
|
|
WO/2010/078778A1 |
An upright self-sucking piezoceramics pump includes a pump body (1) provided with a liquid inlet cavity and a liquid outlet cavity, a pump cover (6) and a check valve (3), a piezoceramics energy conversion piece (7) is installed in a pum...
|
|
WO/2010/071948A1 |
A multi-stage pump system for use in desalination systems including a first stage (S1) providing low pressure for priming the system a second stage (S2) that is in fluid communication with the first stage and is primed by the low pressur...
|
|
WO/2010/069963A1 |
The invention relates to a motor-pump assembly (1), in particular for providing pressure for a brake actuating device of a motor vehicle brake system, having a pneumatic brake booster, in particular a vacuum brake booster, comprising a p...
|
|
WO/2010/069965A1 |
The invention relates to a motor-pump assembly 1, in particular for providing pressure for a brake actuating device of a motor vehicle brake system, having a pneumatic brake force booster, in particular a vacuum brake force booster, comp...
|
