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Patent Searching and Data


Matches 501 - 550 out of 5,519

Document Document Title
WO/1992/004571A1
A sanitary water valve has parallel disks (3, 4, 5) arranged in a box, of which two (3, 4) are secured against rotation and one (5) is movable. The movable disk (5) is surrounded by a ring (2) provided with slits (7) on part of its circu...  
WO/1991/014090A1
To prevent the noise which develops in a governor (1) due to the passage of air, and to prevent the abrupt changes in the air torque which occur on the rotary valve (6) and which affect control, the closing element (25) of the rotary val...  
WO/1991/012454A1
A tap, in particular in the form of an engagement mixing battery, comprises a housing, an actuating handle, a control unit with disks, piston, ball or the like, and a closing damper for prolonging the closing time and reducing the closin...  
WO/1991/012450A1
A check valve (4) with spherical, spring-loaded valve head (25) is used for pulsating flows, especially in a fuel injection system for Otto engines. As a result of low flow resistance, such check valves have had a tendency to cause noise...  
WO/1991/005192A1
A gas inlet valve assembly (10) for inflatable boats includes a valve member (42) positionable between the inlet opening (40) and the outlet opening (62) to control the flow of gas through the valve. A gas dispersion member (16), prefera...  
WO/1991/002915A1
The invention comprises a valve body (10) divided into first and second chambers (18, 20), the first chamber (18) having an inlet port (14) for the introduction of superheated steam under high pressure into said conditioning valve and th...  
WO/1991/000971A1
A conditioning valve (10) for simultaneously reducing the pressure and temperature of steam comprising a valve body (12) with a first chamber (18) having an inlet port (14) for introducing high pressure superheated steam and a second cha...  
WO/1990/015944A2
A throttling valve (10) which prevents the deterioration of valve surfaces. The claimed invention comprises a casing having an inlet conduit (13) for introducing a liquid or gas medium into said valve, a conically expanding outlet (15) c...  
WO/1990/014538A1
A valve body includes a cylindrical seat having a substantially flat working face. A cylindrical valve member having a working surface thereon is slidable toward and away from the seat face to vary flow from the outer peripheries of the ...  
WO/1990/012974A1
A flow control and pressure reducing valve has a valve body (5) with an inlet chamber (6) and outlet chamber (7) separated by a partition plate (5a). A plurality of passages are formed in the valve body spaced circumferentially around th...  
WO/1990/008286A1
A sanitary water valve comprises a control element consisting of three superimposed control disks surrounded by a housing. The lower and upper control disks are stationary and the middle control disk can move relative to the stationary c...  
WO/1989/012775A1
The disclosed valve may be configured for use as a pressure relief valve, pressure regulator valve or pressure reducing valve. A pair of opposed valve members defines a radial flow path therebetween which extends from the outer radial pe...  
WO/1989/001585A1
The specification relates to a noise-reduced mixing valve comprising a valve body (1) and, located in the control part within said body, ceramic disks (2, 3). The fixed disk (2) is penetrated by inlet apertures (7) for hot and cold water...  
WO/1988/008936A1
Arrangement for damping linear movements intended for use on a safety valve. An arrangement for damping linear movements of the valve spindle (10) of a safety valve of small amplitude and high frequency comprises two counterrotatable dam...  
WO/1988/008496A1
A spring-loaded safety valve (10) is provided with an integrated damping element (50). The damping effect is achieved by the dissipative action of a shearing current. Damping is immediate and playfree. The damper is particularly suited t...  
WO/1988/005880A1
Valve assembly for adjusting a fluid flow comprising a housing (1) provided with an inlet (2) and an outlet (3) for fluid and a spherical body (4) rotatably arranged in the valve housing (1) between the in- and outlet (2, 3) and mounted ...  
WO/1988/003240A1
In a mixer valve of the single lever type the lever (4) activates, via a drive arm (20), an actuator (21) which is effective in displacing a movable valve plate (12) in relation to a stationary valve plate (11), therewith to adjust the r...  
WO/1987/004766A1
A restricting valve (1) adapted for insertion in a control valve in a fluid supply line or lines to restrict the flow of fluid at an outlet or outlets in said fluid supply or lines, said restricting valve comprising, a first substantiall...  
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/1987/004224A1
An actuating device for pipe-chamber feeders of hydraulic transport equipment comprising valves or other closing appliances having a closing element that is movable reciprocally between an open and a closed position, the improvement bein...  
WO/1987/002752A1
A control stop (12) for a flushing system (10) including a metering flush valve (14) connected to supply liquid to a toilet fixture. The control stop (12) is in series flow relation between a source of pressurized liquid and the metering...  
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...  
JPWO2015163242A1
電磁弁の稼動部周辺に発生するキャビテーシ ョンを減衰し、エロージョンの発生を防ぐ電 磁弁を提供する。電磁弁の稼動部周辺に発生 するキャビテーションを捕獲、減衰し、...  
JPWO2016002022A1
膨張弁20は、第1配管91に連通する第1 開口37が形成された第1弁室32と、第2 配管92に連通する第2開口38が形成され た第2弁室33と、第1弁室32と第2...  
JPWO2016056077A1
冷凍サイクル装置(1)、(101)、(2 01)の膨張弁(7)、(207a)、(2 07b)は、弁室(35)を有するケース( 31)と、弁室(35)に配置された弁...  
JP2017057913A
[Subject] A nonreturn valve which can control poor generating of a water hammer etc. is provided. [Means for Solution] A valve element provided with a nonreturn valve in an inner side of a main part and a main part so that movement was p...  
JP2017058081A
[Subject] In an iris diaphragm device, to a valve port of a valve seat, a valve element can control fine vibration to a valve port of a valve seat of a valve element, not only immediately after an isolation start but after isolation dist...  
JPWO2015063854A1
弁室11の軸方向に弁座12を有する本体1 3と、弁室11の軸方向に移動でき弁座12 と対向して配置される弁体14と、弁体14 を弁座12に対して当接、離反させる弁...  
JPWO2015063876A1
膨張弁100は、本体10と、本体10の内 部に形成された弁室13と、本体10の内部 に形成され、開口(貫通穴17a)を有する 弁座14と、弁座14の開口に向かって...  
JP6091580B1
[Subject] A temperature type expansion valve which can control vibration and noise by resonance is provided. [Means for Solution] Valve room 58 where temperature type expansion valve 50 is cylindrical, and orifice 59 provided in the dire...  
JP6091515B2  
JP6093587B2  
JP6092062B2  
JPWO2015029866A1
第1ポート(5)と第2ポート(6)とを並 列に結ぶ第1流路(10)と第2流路(11 )とを備えたバルブハウジング(2)の内部 に、前記第1流路(10)中の絞り孔(...  
JP2017043231A
[Subject] In a fuel emergency trip valve, an allophone at the time of blockading an opening in a fuel emergency trip valve is reduced. [Means for Solution] Fuel emergency trip valve 1 is provided with the 2nd float 54 and air room 55S, m...  
JPWO2014188547A1
塗料詰まりを防止する。塗装装置は、塗料圧 送源(14)から塗装ガン(15)に塗料を 供給する塗料流路(10)と、塗料流路(1 0)に設けられて塗料の圧力を調整する...  
JP2017040370A
[Subject] A small and cheap valve gear which can control pressure pulsation is proposed. [Means for Solution] Pressure pulsation damping device 16 is built into valve element 14 of valve gear 10. Providing guide hole 48A in an end facing...  

Matches 501 - 550 out of 5,519