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Matches 851 - 900 out of 5,175

Document Document Title
JP2008232290A
To provide a needle valve capable of preventing generation of noise of high frequency of the audible wavelength band.The needle valve 1 comprises a valve casing 10 and a valve element 30. A valve port 24 having a valve port 12 is provide...  
JP4156778B2  
JP2008215626A
To provide a cylinder valve generating less noise while water flows therethrough.In this cylinder valve, a valve element so having two or more openings in the side surface as to correspond to the openings of a valve guide is installed in...  
JP4152875B2  
JP2008208950A
To provide a hot-cold mixed faucet capable of reducing noises to be generated outside a hot-cold water mixing valve unit.The hot-cold mixed faucet 1 is provided for changing the mixing ratio of supplied hot-cold water and adjusting a dis...  
JP2008202800A
To provide a simple and inexpensive expansion valve vibration absorbing member for stabilizing the operation of high pressure refrigerant with a pressure fluctuation.The expansion valve vibration absorbing member 10 constrains a ball-sha...  
JP4142805B2  
JP2008534883A  
JP4142163B2  
JP4135377B2  
JP4137267B2  
JP2008185077A
To provide a fluid controller with improved vibration isolating property without affecting pressure control operation.Pressure of a fluid is controlled by a valve element 4 moving with respect to a valve seat 3 due to change of balance b...  
JP2008175401A
To provide wear resistance and galling resistance during use.A fluid pressure reduction device comprises an outer member and an inner member movable to each other. The outer member has an inner perimeter surface, and the inner member has...  
JP2008175267A
To prevent the generation of noise or vibration from the minute opening to the vicinity of the middle opening, and enable the improvement in the efficiency of a steam turbine by reducing the pressure drop at the full opening or its vicin...  
JP2008527253A  
JP2008157306A
To provide a solenoid valve of relatively simple structure capable of effectively restricting self-excited vibration.In a hydraulic control valve 101, an air block 130 is arranged so as to cover a continuous hole 127 of a plunger 122 fro...  
JP2008157325A
To provide a valve device enabling to effectively suppress the self-exciting vibration of a valve element.The valve device comprises a casing 7 in which flow paths 3, 5, 19 are formed, a valve seat 9 and the valve element 11 for controll...  
JP4114457B2  
JP4114449B2  
JP2008522105A  
JP2008138812A
To provide a differential pressure valve with a damper device not affected by the fluctuation of the pressure of a secondary side fluid.In an expansion device 1 functioning as a differential pressure valve, a damper device isolated from ...  
JP4101444B2  
JP4097459B2  
JP2008519377A  
JP2008128416A
To provide a hydraulic circuit having increased degree of freedom in circuit design by simplifying a circuit to promote space saving and reduction in cost.The hydraulic circuit comprises a first valve body 2 including a ball chamber 7 co...  
JP2008519378A  
JP2008519222A  
JP4096536B2  
JP2008121859A
To provide a vacuum valve which can improve the durability of a bellows.The vacuum valve 1 comprises: a valve part 2 which makes a valve body 10 abut on a valve seat 9 which is arranged between a first port 7 and a second port 8, and sep...  
JP2008121721A
To provide a solenoid valve having relatively simple construction and effectively suppressing self-exciting vibration.In a hydraulic control valve 101, a throttle passage 131 is restricted by an elastic body 130 arranged between a valve ...  
JP2008121736A
To provide a motor driven valve having a plurality of valve functions for selectively opening/closing four gateways.The motor driven valve comprises a valve body 10 having a first passage part 31 for communicating the first gateway 41 wi...  
JP2008121784A
To provide a fluid control valve using a valve element 26 having a shaft portion 30 and a flexible film portion 28 connected to the shaft portion 30 for partitioning a fluid flow path into an upstream side fluid chamber 22 and a downstre...  
JP2008115940A
To reduce the number of part items by integrally forming a spring piece and a valve element.This check valve is constituted by rotatably incorporating the valve element 12 for opening and closing a fluid passage 7 into a housing 6. The v...  
JP4086495B2  
JP4082962B2  
JP2008095892A
To provide a flow control valve, in which volume of a valve chamber can be increased with a simple structure without increasing size of a whole body, while inhibiting rise of manufacturing cost, and inhibiting generation of noise.The flo...  
JP4078320B2  
JP4076262B2  
JP4071071B2  
JP4069306B2  
JP4062988B2  
JP2008057721A
To prevent vibration of a pressure regulating valve in a low flow rate area.This pressure regulating valve has a control pressure chamber C and a pressure regulating chamber P partitioned by a diaphragm 15, a valve body 17 displacing in ...  
JP2008057652A
To provide an orifice member wherein occurrence of turbulence is suppressed, and breakage and the like are prevented from occurring in the pipe line.The orifice member 1 is placed in the pipe line 2 wherein fluid is passed. In the orific...  
JP4055087B2  
JP2008045678A
To provide a spool valve reducible in hydrodynamic force and noise in the axial direction of a spool shaft in the spool valve provided with grooves for fine operation in a land.The spool valve having a flow regulating function comprises ...  
JP2008045746A
To provide a pressure control valve wherein development of noise and vibration caused by cavitation is restrained by modification of the structure of a pilot poppet which closes/opens a flow path by seating/lifting to/from the seat of th...  
JP2008039175A
To offer a water shut off valve with a water hammer prevention function to prevent generation of water hammer.A solid sphere 2 is located in the center section of a cylinder 2 having an inlet port 13 and an outlet port 14, and a valve se...  
JP2008504493A  
JP4046459B2  
JP4042518B2  

Matches 851 - 900 out of 5,175