| Document |
Document Title |
|
WO/2015/115271A1 |
[Problem] To provide a fluid control device having a construction that enables sufficient tension to be applied to a diaphragm part formed of a film sandwiched between two plates. [Solution] A film (4) is sandwiched between a first plate...
|
|
WO/2015/108685A1 |
A vibration-reducing structure for compressing diaphragm pump features a pump head body and a diaphragm membrane. The pump head body includes three operating holes and a first curved vibration-reducing positioning structure circumferenti...
|
|
WO/2015/087086A1 |
A fluid pump comprising: a pump body having upper and lower parts, each comprising a substantially cylindrical side wall closed at one end by a substantially circular end wall and partially closed at the opposite end by an actuator dispo...
|
|
WO/2015/078487A1 |
The invention relates to a metering and delivery pump (1) for chemically aggressive and/or abrasive fluids (4), - having a housing (20), in which a delivery chamber (3) is arranged, into which the fluid (4) to be delivered can be introdu...
|
|
WO/2015/062764A1 |
The invention relates to a cover element (58) for a vacuum pump (28) for producing a vacuum in a vacuum chamber (40), in particular of a brake booster (24), by sucking air (30) out of the vacuum chamber (40), said vacuum pump having a wo...
|
|
WO/2015/045727A1 |
A gas control device (100) includes a first pump (101), a second pump (201), a first check valve (102), a second check valve (202), and a container (9). The container (9) has a characteristic in which the volume thereof changes in accord...
|
|
WO/2015/040404A1 |
A pump control device for an air controlled double diaphragm (AODD) pump is described. The pump comprises a pump housing, a pumping chamber within the housing, at least two diaphragms and a diaphragm coupling shaft, the diaphragms arrang...
|
|
WO/2015/042098A1 |
A diaphragm (2) for a fluid mover, such as a synthetic jet device, includes separate concentric substrate sections (2a, 2b). The substrate sections (2a, 2b) may be joined together by a resilient material at a junction (16) between the se...
|
|
WO/2015/036259A1 |
In a method for operating an internal combustion engine (1, 1´, 1´´, 1´´´), in which, during an exhaust stroke of a cylinder (2), exhaust gas located therein is discharged from the cylinder (2) and fed to an exhaust system (12), a ...
|
|
WO/2015/031417A1 |
An interface for transmitting electrical power to a motor of a motor-compressor is provided. The interface may include a receptacle having a first end portion coupled with a stator of the motor and a second end portion defining a hole at...
|
|
WO/2015/015625A1 |
[Problem] To provide a piezoelectric pump which has a further increased discharge flow rate. [Solution] This piezoelectric pump has a pump chamber (1) provided with a piezoelectric element (11) and also has a fluid suction section (21) a...
|
|
WO/2015/001735A1 |
This exhaled gas measurement device comprises a chamber (23), a measurement unit (45), a piezoelectric pump (44), a first learning control unit (100), and a second learning control unit (110). The chamber (23) stores exhaled gas temporar...
|
|
WO/2014/210488A1 |
A removable material is deposited or otherwise applied to a flat substrate surface in a pattern corresponding to desired corrugations in a membrane, e.g., a deflection diaphragm. The applied material serves as a scaffold for a polymeric ...
|
|
WO/2014/196102A1 |
A rapid-discharge-valve structural body (2) allows air to flow from an input-side space (9A) to an output-side space (9B) in accordance with the flow rate of air supplied to a supply passage (101). The flow rate of air discharged from a ...
|
|
WO/2014/174072A1 |
The invention relates to a pump assembly (1) for supplying negative pressure to a pneumatic brake booster, wherein the pump assembly has at least two elastic displacement elements (2, 2') which are moved by connecting rods (3, 3'), said ...
|
|
WO/2014/148103A1 |
A piezoelectric blower (100) is provided with an outer casing (17) and a blower body (101). The outer casing (17) accommodates the blower body (101). The blower body (101) is provided with a top plate (80), a side plate (70), a first vib...
|
|
WO/2014/139799A1 |
The present invention concerns a diphasic fluid loop with mechanical pumping that requires very continuous fluid injection. A diphasic fluid loop (200) with mechanical pumping according to the invention comprising a dynamic evaporator (2...
|
|
WO/2014/106421A1 |
Disclosed is a pneumatic hydraulic potential circulating power generation system, comprising a plurality of groups of pneumatic hydraulic potential power generation subsystems, wherein each group of pneumatic hydraulic potential power ge...
|
|
WO/2014/099178A1 |
A surgical cassette clamping system includes a mounting plate having a first side and a second side. A bracket system may be disposed adjacent the first side of the mounting plate. A clamp motor may be disposed adjacent the mounting plat...
|
|
WO/2014/090117A1 |
Provided is an airbag-type air compressor and an air compression system. The airbag-type air compressor comprises a first container (25), a second container (23), a first airbag (24) arranged within the first container, and a second airb...
|
|
WO/2014/088278A1 |
The present invention relates to an actuator using a phenomenon in which a soft sealing film moves reciprocally inside a pressure container while having a variable form, like a piston inside a cylinder, as the soft sealing film comes int...
|
|
WO/2014/081063A1 |
The present invention relates to an auto-self gas compressor, and the objective thereof is to provide an auto-self gas compressor which is self-driven by a low pressure gas introduced from a low pressure container, without using a separa...
|
|
WO/2014/024608A1 |
Provided is a blower configured so that a reduction in the discharge flow rate and a reduction in the discharge pressure are minimized, rendering the blower less likely to stop operating due to foreign matter than conventional products. ...
|
|
WO/2014/014247A1 |
The present invention relates to a compressed air generator for aspirating air and discharging compressed air, comprising: a case (100) in which an inner space is provided; a driving motor (200) which is installed on the inside of the ca...
|
|
WO/2013/187271A1 |
A piezoelectric blower (100) is provided with a housing (17), a top panel (37), a side panel (38), a diaphragm (39), a piezoelectric element (40), and a cap (42). The top panel (37), the side panel (38), and the diaphragm (39) constitute...
|
|
WO/2013/186145A1 |
A priming or evacuation system (100) for a pump (200) having an outlet valve (235) includes a frame (110), a sensor (150) mounted thereon, such as a capacitive sensor, for controlling a vacuum used to evacuate a pump, a pump guide (140) ...
|
|
WO/2013/186084A1 |
The present invention creates a device for generating a flow of air, particularly for cooling electronic components, with an annular piezo element and an emitter element. The piezo element can be set vibrating radially by applying an alt...
|
|
WO/2013/187270A1 |
A piezoelectric blower (100) is provided with an external case (17), a top plate (37), a side plate (38), an oscillating plate (39), a piezoelectric element (40), and a cap (42). The top plate (37), the side plate (38), and the oscillati...
|
|
WO/2013/182922A1 |
The current invention discloses a progressive cavity pump or method of use that comprises a helical shape stator with a first pitch, a helical shaped rotor with a different second pitch wherein the rotor moves eccentrically within the ca...
|
|
WO/2013/179789A1 |
A piezoelectric pump (100A) is provided with the following: an actuator (130) containing a piezoelectric element (134) and a vibrating sheet (131); a first diaphragm (140), positioned opposite the actuator (130), with a first connecting ...
|
|
WO/2013/171453A1 |
A pump (110) including a housing having an inlet (112) and an outlet (114) with a respective one way inlet valve (122) configured to allow flow of fluid into the housing and one way outlet valve (124) configured to allow flow of fluid ou...
|
|
WO/2013/162036A1 |
Provided is a small diaphragm pump capable of operating a diaphragm using a small motor, and having low transmittance of corrosive gases such as ozone gas. In the small diaphragm pump (10), a laminated diaphragm (30) is provided as the d...
|
|
WO/2013/157304A1 |
A valve (101) has a lower valve housing (192), a diaphragm (120), and an upper valve housing (191). The top surface of a piezoelectric pump (10) is attached to the bottom surface of the lower valve housing (192). In the diaphragm (120), ...
|
|
WO/2013/158897A1 |
A disc pump valve (10) for controlling the flow of fluid through a disc pump includes a first plate (16) having first plate apertures (20) and a second plate (14) having second plate apertures (18) both extending generally perpendicular ...
|
|
WO/2013/151014A1 |
A pump unit (10) comprises a casing (13) provided with an inlet (11) and outlet (12) for a fluid, and a pump group comprised of micro pumps (15) aligned inside the casing (13) and used to discharge the fluid entering through the inlet (1...
|
|
WO/2013/130255A1 |
Disc pump systems and methods relate to a disc pump system that includes a first disc pump having a first actuator and a second disc pump having a second actuator. The systems and methods utilize sensors to measure the displacements of t...
|
|
WO/2013/125364A1 |
The fluid control device (100) is provided with a piezoelectric pump (101), a controller (111), and a drive circuit (112). The fluid control device (100) is connected to an air reservoir (109). The drive circuit (112) applies a first dri...
|
|
WO/2013/121462A1 |
[Problem] To provide a pump device whereby it is possible to stabilize the discharge flow rate without relying on the external air temperature. To also provide a method for controlling said pump device. [Solution] This method for control...
|
|
WO/2013/113902A1 |
The invention relates to a pump unit (1) that can be driven by an electric motor, in particular for providing vacuum for a pneumatic brake booster, comprising a pump housing (3) that can be closed by a working-chamber cover (2) and at le...
|
|
WO/2013/102236A1 |
A hand operated medical pump is described including: at least one fluid inlet; at least one fluid outlet; a flexible pump bulb defining a pumping chamber which forms at least part of a pumping flow pathway; at least one directional valve...
|
|
WO/2013/086623A1 |
A pump system for producing fluids from a reservoir using a wellbore having a vertical section with a casing defining an annulus, a transitional section and a horizontal section, and a production tubing having a vertical section and a ho...
|
|
WO/2013/084909A1 |
A gas control apparatus (100) is constituted of an upper housing (10) to which a second piezoelectric pump (102) is connected, a lower housing (20) to which a first piezoelectric pump (101) is connected, and a diaphragm (30). An outlet (...
|
|
WO/2013/074932A1 |
A bellow actuated pump may be attached to a pouch using a pouch fitment integrated with a base of the pump or to which the pump may be attached, wherein the pouch fitment includes one or more curved wings and each of the wings has one or...
|
|
WO/2013/068206A1 |
In order to improve a pump hose which is suitable for a peristaltic pump and by means of which transitions inside the hose are avoided and which is also operationally reliable, the disclosed pump hose has a tubular centre part (11), conn...
|
|
WO/2013/065344A1 |
Provided is an electromagnetic vibrating diaphragm pump with which improved work efficiency when assembling the diaphragm to the center plate, reduced production cost, and stabilization of performance between products are possible. A dis...
|
|
WO/2013/055893A2 |
A refill unit for a foam dispenser including a liquid container and a diaphragm foam pump connected to the liquid container and diaphragm foam pumps. The diaphragm foam pump includes an elastomeric diaphragm having an air piston bore and...
|
|
WO/2013/054801A1 |
Provided are a fluid-control device capable of adjusting the natural frequency of a flexible plate to an optimal value, and a method for adjusting the fluid-control device. In a pressing step, a piezoelectric pump (101) is placed on a st...
|
|
WO/2013/046330A1 |
A microdiaphragm pump which has a diaphragm chamber that makes contact with one side of an intake valve and a discharge valve, and which is equipped with: two valve plate sheets (12), which are stacked facing each other and reversed with...
|
|
WO/2013/030408A1 |
The invention relates to a pump comprising a housing (2), comprising at least one pump chamber (15), comprising an inlet valve (30) that has a valve element (30a) which controls an inlet opening (30c), comprising an outlet valve (33) tha...
|
|
WO/2013/029532A1 |
Disclosed is a fluid-guiding device capable of controlling air flow for a micro pump, which device comprises an upper cover body (10), a lower cover body (20), air-inlet valves (30) and air-outlet valves (40). The upper cover body and th...
|
