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Patent Searching and Data


Matches 501 - 550 out of 5,456

Document Document Title
WO/1986/007123A1
The mixing valve includes a fixed valve plate (7) of hard material provided with passage openings (7a) communicating with two supply pipes (3), a plastic slide (9) connected to a control mechanism (18), (19), (20) and sliding against a c...  
WO/1986/005753A1
A rotary sliding valve consisting of a valve liner (1) and a rotary sliding valve (2) is fitted with control channels (3 to 8 or 16 to 18) distributed around the periphery having control edges (e.g. 27, 28) for control and distribution o...  
WO/1986/000682A1
A metering apparatus and system for controlling the administration of IV fluids having a valve housing (14, 60, 102, 202, 302, 505, 602) with a valving chamber therein. A rotatable valve body member (40, 80, 125, 220, 322, 502, 618) is p...  
WO/1985/005429A1
A straightway cock has a ball-shaped or cylindrical plug (2), which is pivotally located in a house (1). In the plug (2) there are provided a number of flow channels (9, 10), at least one of which joining a chamber (8) under the bottom o...  
WO/1985/003557A1
A valve trim cage assembly (17) for anti-cavitation control valves compises a plurality of concentrically nested, cylindrical sleeves (23, 25-29 and 41-46) with fluid flow constricting annular channels (39, 47) defined between adjacent s...  
WO/1985/002241A1
A silencer for attachment to a toilet cistern float valve or the like comprising a housing having an inlet (4A) and an outlet (5) in communication through a chamber (4) defined therein, and a fluid flow restriction or damping means (6) d...  
WO/1985/001564A1
During the sectioning of pipe systems for liquids pressure transients occur, which often overload the pipe and which can give cause to serious damages to pipes and plants. In particular pipe systems with long pipelines are sensitive to p...  
WO/1984/003924A1
A multiposition choke valve assembly comprises: a) a valve body (15) defining an interior chamber (20) and inlet (22) and outlet (24) flow ports communicable with that chamber, b) a valve stopper sub-assembly (26) movable axially longitu...  
WO/1984/003922A1
A multi-position choke-valve assembly comprises: a) a valve body (15) defining an interior chamber (20) and inlet (24) and outlet (26) fluid flow ports communicable with that chamber, b) a tubular carrier (19) received in the chamber to ...  
WO/1984/001806A1
A valve comprises an inlet chamber (a), a fluid outlet chamber (c) and a bellows chamber (b) defined by a bellows (22) communicating with the inlet chamber (a) via a bleed hole (54). One or both of a restrictor (32) and an end portion (2...  
WO/1983/003655A1
Liquid flow through a passage (9) in a body member (7) is controlled by a relatively movable poppet valve member (8). A frusto-conical first guide surface (11) on the poppet valve (8) merges smoothly with a second guide surface (12 and 1...  
WO/1982/004470A1
A device for attenuating noise of fluid in non-axisymmetric turbulent flow which comprises a conduit (34) and a plurality (12) of parallel aligned nested tubes in said conduit. The nested tubes are of varying cross-sectional size and hav...  
WO/1982/001236A1
A direct-flow valve comprises a casing consisting of hard elements connected to each other, and closing elements executed as toothed plates (10) pinched between neighbouring hard elements. Each toothed plate (10) is executed as teeth (11...  
WO/1981/001734A1
A valve for use under severe throttling conditions, includes a housing (12) with fluid inlet (14) and outlet (16) passages communicating with a chamber inside the housing. An abrasive resistant throttling tube (36) in fluid communication...  
JP2016534288A
一つ以上の音響減衰部材を有するチェックバ ルブユニットが開示される。当該ユニットは 、インレットポートと、アウトレットポート と、それらと流体連通状態のチャンバー...  
JP2016188649A
[Subject] In a valve gear, it controls that The valve shaft vibrates (chattering). [Means for Solution] When this The valve shaft 28 is displaced, a sliding resistance is given to The valve shaft 28 which constitutes valve gear 10 from C...  
JP2016188667A
[Subject] In a valve gear, it controls that The valve shaft vibrates (chattering). [Means for Solution] In body 12 which constitutes valve gear 10, bearing 20 in which insertion hole 22 was formed is allocated. Annular female housing 24 ...  
JP6015395B2  
JP2016173155A
[Subject] In a control valve in which a pilot check valve is provided between a lift lock poppet valve and a change-over valve, control of a crashing sound at the time of a check valve element of a pilot check valve estranging from a val...  
JP2016170748A
[Subject] Self- Excited vibration of a diaphragm is controlled without enlarging a poppet valve. [Means for Solution] 15 d of inner circle walls slidably inserted in peripheral face 14c of an end located in exhaust air port member 15 at ...  
JP5990563B2  
JP5991434B2  
JP5991802B2  
JP2016160956A
[Subject] A valve gear which can control vibration of a valve element is provided. [Means for Solution] The present invention is characterized by that a valve gear comprises:Valve box part 51, Valve element 52 stored by valve box part 51...  
JPWO2014061104A1
第1流路2と第2流路3とが接続される本体 1と、本体1内部に形成され第1流路2と連 通する弁室14と、弁室14に形成され第2 流路3と連通する開口を有する弁座10...  
JP2016160973A
[Subject] Attenuate vibration which occurs according to fluid power of fluid which passes a valve element, and wear of a valve element and The valve shaft is reduced, and a valve drive which can adjust damping capacity power easily is pr...  
JP2016161178A
[Subject] Hunching can be prevented in an iris diaphragm device, without having a shuttlecock. [Means for Solution] Body part 20B has flat face 20D in an isolated position for a prescribed distance from a main axis, That on which working...  
JP2016151310A
[Subject] An electric motor operated valve which can reduce effectively noise by a cavitation in a Masakata-oriented flow state and noise by a vapor-liquid 2 phase style in a flow state of an opposite direction is provided. [Means for So...  
JP2016151316A
[Subject] A flow control valve which can reduce effectively noise in case fluid is passed from a valve port at a valve room is provided making variation in a flow small as much as possible. [Means for Solution] It has valve body 10 in wh...  
JP5968814B2  
JP2016142335A
To prevent hunting of a needle valve and to reduce hysteresis of differential pressure-flow rate characteristics in a high-pressure region, in a throttle device for decompressing a refrigerant condensed by a condenser of a refrigeration ...  
JP2016142380A
To provide a restriction device and a refrigeration cycle system capable of restricting occurrence of allophone.A restriction device 10 comprises: a valve seat member 2 having a valve port 21; a needle valve 4 making a degree of opening ...  
JP2016521832A
総合的調整型流体作動機械のバルブユニット (1)に対する本発明は、バルブ体(19) と、可動に配置されるバルブユニット(3) と、独立した流体流れ影響付与ユニット...  
JP5952761B2  
JP2016125376A
[Subject] A noise by vibration of a plunger is stopped in a control valve for variable displacement compressors into which energization control of a PWM method is made. [Means for Solution] Port 16 which control valve 1 opens for free pa...  
JP2016121632A
[Subject] An impact noise at the time of exhaust air is controlled. [Means for Solution] Air bypass valve 1 is provided with nipple 2a for exhaust air connected to branch pipe part 22 branched from supervisor part 21 extended in the shap...  
JPWO2014016937A1
カバー18がボス11の開口端面11dを閉 じるとき、環状片18aが環状溝20に接近 してラビリンス構造が形成され、過給気の流 路が狭まって空気抵抗が生じてカバー1...  
JP5946438B2  
JP5945517B2  
JP2016118282A
[Subject] Heroux John's generating can be reduced and an iris diaphragm valve which can improve the robustness of valve performance is provided. [Means for Solution] An inner side attaches valve element 25 used as oil sac 26 to valve ele...  
JP2016517498A
A fluid pressure reduction device contains a fluid channel of a radial direction and the direction of an axis in a lamination disk. A lamination disk forms a fluid channel including the 1st pressure reduction phase by which for Distribut...  
JP5933210B2  
JP5931522B2  
JP5928943B2  
JP2016098953A
[Subject] A valve gear of an actuator in an engine which can prevent resonance with an engine is provided. [Means for Solution] Valve shaft 65 screwed in drive gear 70 is made to move in the direction of an axis by rotating drive gear 70...  
JP2016099012A
[Subject] A frozen cycle of an expansion device which can demonstrate a reduction effect of refrigerant flow sound certainly, and an air-conditioner for vehicles using this is provided. [Means for Solution] Valve element 41 of refrigeran...  
JP2016098897A
[Subject] Maintain an equilibrium situation of sheet packing to a valve seat, and provide a reducing valve which can prevent the so-called generating of a spring squeal. [Means for Solution] Valve element drive member 10 which is arrange...  
JP2016095609A
To provide a pressure reducing valve capable of reducing noise caused by a reflection wave transmitted through a secondary flow channel.A pressure reducing valve 300 for reducing pressure of gas supplied from a primary flow channel to a ...  
JP5921185B2  
JP2016090030A
To provide a valve device which has high low noise performance, and which can be easily achieved by using a metal laminate molding method.A valve device includes: a valve mechanism which comprises a valve seat 2 and a vale body 3 for ope...  

Matches 501 - 550 out of 5,456