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Patent Searching and Data


Matches 401 - 450 out of 3,459

Document Document Title
WO/1998/008659A1
The depilation system comprises an electric depilation apparatus (1) and a cartridge (2). The depilation apparatus (1) comprises a depilation head (3), a drive unit (11), and a chamber (12) adapted to accommodate the cartridge (2). The c...  
WO/1997/046807A1
The present invention is for a force machine intended to obtain a to and fro motion, the machine being especially useful for pumping of gases and liquids in various applications. The object of the invention is to obtain a device of the a...  
WO/1997/036092A1
A flexible diaphragm (20) for an air driven diaphragm pump having a circular configuration with an inner attachment portion (22), an outer attachment portion (48) and an annular flexure portion (40) bounded by transition portions to the ...  
WO/1997/029282A1
A fluid circulator with a vibrating membrane, including an internal hydraulic circuit consisting of an intake port (1), a pump housing (2) and a delivery port (3) in that order. In use, said pump housing (2) defines a space (4) having ri...  
WO/1997/017541A1
A pump having a center section (36) including an air valve (76) is arranged with air chambers to either side of an actuator housing. Diaphragms are associated with the air chambers to create enclosed cavities. Pumping chambers are positi...  
WO/1997/005913A1
A motorized pump is disclosed that includes a flexible diaphragm fitting within a rigid member, a motor drive mechanism for drawing a puller member (48) attached to the diaphragm (70) away from the rigid member to create a space between ...  
WO/1997/002421A1
A pumping device (2), in particular for a fuel vapour control system (1) of an internal combustion engine, has a membrane (22) driven by an electromagnet (46) and by a magnetic armature (41). The membrane (22) delimits a feeding chamber ...  
WO/1996/041955A1
A flexible, highly portable pump is designed for volleyball players but has wider applications. Motive force is delivered from a squeezebulb (10) having a check valve (12, 14) at each end and communicating downstream to a fitting (19) wh...  
WO/1996/002760A1
A diaphragm pump (100) comprised of a shaft, means for rotating the shaft (102) at a speed of less than 3,000 revolutions per minute, a first connecting rod (124) connected to a first diaphragm (132) and operatively connected to the shaf...  
WO/1996/002567A1
The present invention refers to proteins extractable by perchloric acid from mammalian liver, particularly from goat liver, and to their use in oncology.  
WO/1995/022693A1
An air treating device (10) having a bellows box (12) in which is mounted a bellows compressor (13) formed of two spaced apart diaphragms (14, 141) having memory-shaped metal alloy elements embedded therein. The diaphragms (14, 141) are ...  
WO/1995/009552A1
The invention concerns an inflatable article, in particular an air mattress, with a part which acts as a pump and a part (1) which is pumped up by the pump. The pump (2) has a closable inlet (8) which is connected via a sheet valve (9) t...  
WO/1995/000187A1
A pneumatic compressor (10) supplies both positive and negative pressure for operating a medical device (300). The pulsing sounds generated by the compressor are attenuated by connecting the inlet (224) of the positive pressure side (34)...  
WO/1994/010868A1
The present invention is an inflation and fluid release mechanism for an inflatable article of manufacture. The inflation mechanism generally comprises a pump (40) and a resilient fluid intake valve (42). The fluid release mechanism (16)...  
WO/1993/002277A1
An inflation mechanism (20) which comprises an inflation head (24) and a sidewall connected by a living hinge or weakened area (28) which permits the inflation head to invert within the interior chamber of the sidewall during compression...  
WO/1992/018814A1
A ventilation system for extracting warm, stale air from a building and transferring heat therefrom to incoming colder, fresher air comprises exhaust bellows (14) for extracting the stale air through a counterflow, high pressure drop hea...  
WO/1992/001154A1
A method of and device for providing compressed air of this invention comprise: a vessel proper (1) having an air chamber that can hermetically seal air therein, and being in structure capable of reducing the internal volume of said air ...  
WO/1990/014517A1
A bellow-type pump comprises a plurality of bellows (51) to (54) grouped radially about the drive axis and driven simultaneously so that the torque is applied uniformly. Asymmetrical loading of the bellows, which reduces their service li...  
WO/1988/005867A1
Pump apparatus (10; 110) for the controlled ingress and egress of a fluid comprising, a generally cylindrical housing (11; 111), a flexible septum (55; 155) disposed within the housing and attached to the housing substantially axially me...  
WO/1987/004499A1
Method and arrangement for producing a slow rise in pressure in pneumatic or hydraulic systems, particularly compressed-air diaphragm pumps. The arrangement includes a delivery channel (24, 26) having a valve (9, 10), the spindle (7) of ...  
WO/1987/003650A1
A pneumatic vibratory diaphragm pump, having a casing (12, 14) comprising an upper chamber (17) having an inlet (59) by which air can be drawn from outside the casing and a lower chamber (16) having an outlet (N) from which air can issue...  
WO/1981/001182A1
A self pumping seal for a reciprocating member (12) provides cooling fluid to the reciprocating member (12) with degradation of an elastomeric seal (34) lessened by separating the elastomeric seal (34) from the higher temperatures of the...  
JPWO2018221287A1
The 1st board (10) that has the 1st penetration hole (100), and the 2nd board (20) that has the 2nd penetration hole (210) which does not counter as the 1st penetration hole (100), A valve room (55) which the 1st board (10) and the 2nd b...  
JP2019100329A
[Subject] Art in which the endurance of a pump can be improved and noise reduction of a pump can be attained is provided. [Means for Solution] A pump for fluid has an actuator, flexible region 22 which moves by the drive of an actuator, ...  
JP2019100194A
[Subject] Provide an electromagnetic diaphragm pump of a simple structure. [Means for Solution] A pair of compression rooms (2) which an electromagnetic diaphragm pump (1) has a suction valve portion (20) and a discharge valve (21), and ...  
JPWO2018037443A1
It comprises:A plurality of pump room formation crevices which can form a plurality of pump rooms, The 1st case body that has the inflow side free passage slot where it was provided for every pump room formation crevice, and an end part ...  
JP6528849B2  
JP6531122B2  
JP2019082166A
【課題】複数の小型化されたガスポンプを並 行に設置することにより、最適なガス輸送効 率を有するガス輸送装置を提供することにあ る。【解決手段】排気蓋板と、複数の導...  
JP6520993B2  
JP6520391B2  
JP6518049B2  
JP2019075966A
[Subject] Provide a reciprocating-movement motor used as a press pump or a vacuum pump with compact and high performance. [Means for Solution] As the composition with which a vibrator magnet (2) and a stator magnet (3) constituted a magn...  
JP6515160B2  
JP6509189B2  
JPWO2018021099A1
A gas control device (100) is provided with a pump (10), a valve (101), Cuffe (109), and a control part (115). The 1st board (191) with which a valve (101) was provided with the 1st vent (110) and the 1st vent (111), It has a flow path f...  
JP2019065847A
[Subject] A fluid system which enabled a miniaturization of a device and maximization of the flow velocity is provided. [Means for Solution] It is the fluid system integrated and produced and the fluid system is provided with fluid opera...  
JP2019065708A
[Subject] It aims at providing art in which sound which a pump utters can be reduced. [Means for Solution] A pump for fluid has an actuator, a flexible region which moves by the drive of the actuator, a pump room which capacity fluctuate...  
JP2019065845A
[Subject] A use of a transportation-of-liquid device is diversified and a fluid system which enables a miniaturization of a device and maximization of the flow velocity is provided. [Means for Solution] Fluid system 100 is provided with ...  
JP2019065844A
[Subject] Transport efficiency of a fluid device created with a minute electricity mechanical system is raised. [Means for Solution] A step which provides a fluid device which connected with unification a plurality of fluid guidance unit...  
JP2019060289A
[Subject] While structure which discharges air of the input side space becomes simple and a manufacturing cost becomes low, assembly nature provides a sudden Exhaust valve form diaphragm pump which becomes high. [Means for Solution] It h...  
JP2019060290A
[Subject] It is possible to lower pressure of the input side space after a pump stop, without carrying out air opening of the air of the input side space, and it provides a sudden Exhaust valve form diaphragm pump without a loss of a flo...  
JP2019052642A
[Subject] A problem which runs short of control of formation of volume reduction, demagnification, a silencing effect, and size accuracy and flows is conquered, and a micro transportation-of-liquid device which can be broadly applied to ...  
JP2019052643A
[Subject] Gas is controlled to a unidirectional flow, and gas is accumulated by a limited chamber or Flow path of capacity, and a gas transportation device which can raise gas traffic is provided. [Means for Solution] It is gas transport...  
JP2019052617A
[Subject] Inside operation sound of a pump is small, moreover inside operation sound of a pump can be prevented from leaking to the pump exterior, and an air feeder to a bag body excellent in silence is provided. [Means for Solution] It ...  
JP2019052645A
[Subject] A gas transportation device which can have simultaneously control of formation of volume reduction, demagnification, a silencing effect, and size accuracy and a shortage of flows is provided. [Means for Solution] The first Guid...  
JP2019052644A
[Subject] A gas transportation device which can be attained is simultaneously provided for reduction of volume, transportation of demagnification, a silencing effect, and sufficient flow, control of accuracy of size, etc. [Means for Solu...  
JP2019044768A
To provide a fluid control device of a micro-electromechanical system.A fluid control device of a micro-electromechanical system is composed of at least one flow guide unit. At least one flow guide unit includes an inlet plate, a substra...  
JP2019045494A
To provide a ultra-small actuating and sensing module having both a waterproof function and a dustproof function.An actuator and sensor module is configured by sequentially stacking an actuating device, a first substrate, a valve piece, ...  
JP2019044769A
To provide a micro gas transport device.A gas transport device is configured such that a case, a blow hole piece, a chamber frame, an actuator, an insulative frame and a conductive frame are laminated in this order. Between the actuator,...  

Matches 401 - 450 out of 3,459