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Patent Searching and Data


Matches 601 - 650 out of 5,482

Document Document Title
JP2016023896A
To provide an expansion valve capable of suppressing occurrence of noise due to self-excited vibration of a valve.An expansion valve includes: an inlet port introducing high-pressure liquid refrigerant; a valve chamber communicating with...  
JP5848721B2  
JP5847312B2  
JP5840987B2  
JP2015230021A
To provide a flow rate control mechanism which reduces fluctuations of a pressure of a back pressure chamber caused by rapid deformation of a diaphragm and thereby inhibits unexpected vibrations of the diaphragm, and to provide a fluid b...  
JP2015218810A
To provide a solenoid valve capable of suppressing operation sound in reciprocated movement of a valve body.A plunger 20-1 moves onto the side of a valve seat 13 with energization force of a spring 21, and moves onto the side of a pin 19...  
JP2015219895A
To provide a reducing valve capable of restricting inclination of a piston due to turbulent gas flow condition.A reducing valve 1 comprises: a body 10 having a valve containing hole 14 communicating with a first port; a valve mechanism 2...  
JP5826437B1
The 1st valve room 32 in which the 1st opening 37 that expansion valve 20 opens for free passage for the 1st piping 91 was formed, The 2nd valve room 33 in which the 2nd opening 38 that is open for free passage for the 2nd piping 92 was ...  
JP2015533409A
The valve cage for a flow control device includes a hollow cylinder body, noise mitigation classification, high capacity style classification, and shift classification. Noise mitigation classification has a plurality of meandering channe...  
JP5820876B2  
JP5821649B2  
JP2015209896A
To reduce an uncomfortable sound which is generated in a valve device at valve-closing or the like.A valve device opens/closes a flow passage which guides evaporated fuel from a fuel tank to a canister, and includes a valving element 22 ...  
JP2015206426A
To provide a slow return check valve that is superior in contamination property and easily adjusts a flow rate.A slow return valve 1 comprises: an outer valve body 2 having a first port 6 and a second port 7; an inner valve body 3 fitted...  
JP5817847B2  
JP2015201150A
To provide a pressure reducing valve in which a vibration phenomenon occurring in a pressure reducing member or a pressure receiving piston can be surely attenuated.A pressure reducing member (14) is inserted in an inlet chamber (8) in a...  
JP2015532403A
The present invention is the electromagnetic valve (10) provided with a housing (20), a valve operation device (15, 26), and a closing element (35), and a housing (20) is, It has a room (25), while it had a main axis (30), and it is a va...  
JP2015194168A
To provide a steam valve that enables the suppression, or the like, of the occurrence of cavity tone.The steam valve of an embodiment comprises a casing, a valve shaft, a valve body, and a valve seat. The casing is configured such that s...  
JP5804159B2  
JP2015190497A
To provide a motor valve that can reduce noise occurring in a case of flowing fluid in a first flow direction or second flow direction, while suppressing flow rate loss of the fluid with a simple structure.A motor valve includes: a valve...  
JP2015187467A
To provide a container valve which unfailingly switches from sealing of a fluid to discharging of the fluid and vice versa and prevents the occurrence of conduction sound when discharging the fluid.In a container valve 1, a residual pres...  
JP2015183833A
To provide a pilot type opening/closing valve capable of achieving smoothness of a valve closing operation and stabilization of a valve closed state more suitably than a conventional one.A pilot type opening/closing valve V1 has a partit...  
JP2015178898A
To provide a novel fluid-operated valve capable of reducing the risk of damaging a spring element.The present invention concerns a fluid-operated valve including a valve housing 3. In the housing 3, a valve body 6 works cooperatively wit...  
JP2015175394A
To reduce the length of a valve housing and eliminate the influence of dynamic pressure of fluid in a second port to the plunger of a solenoid drive part to perform accurate control of a valve opening, in a pressure balance type solenoid...  
JP2015169309A
To obtain a cage type decompression device that attains stable control by transferring from gap flow to normal flow smoothly and suppressing occurrence of noise, vibration, cavitation and the like in fluid decompression.The number of sma...  
JP5773834B2  
JP5774121B2  
JP5772350B2  
JP2015152137A
To provide an evaporative pressure regulation valve capable of suppressing generation of noise in starting a cycle which may have a dry operation state.In a constitution including a body 3 provided with a refrigerant passage 2 inside, a ...  
JP2015152069A
To improve, while securing the necessary maximum flow rate of a flow control valve, the controllability in a low flow rate region.A seal part 11a for sitting on a valve seat 51 to shut off fluid is provided near a valve element shaft 12 ...  
JP2015524542A
The present invention is an iris diaphragm unit (1) used for a torque limiting circuit (2) of a friction clutch (3), The iris diaphragm unit (1) has an inflow part (4) for following component:, i. e., fluid, It has a housing (6) for the ...  
JP2015145697A
To provide a constant pressure automatic on/off valve eliminating chattering and cavitation.A constant pressure automatic on/off valve has a structure in which pressure of fluid is received in a large cylinder 2b right after valve openin...  
JP2015522776A
A pressure release valve for pressure equalization between space and the circumference atmosphere which were closed fundamentally is indicated. A wall which defines a channel in which this pressure release valve includes an outflow path ...  
JP2015143543A
To make it possible to suppress release of a fluid that causes noise or erosion that occurs in a clearance channel formed in an inner circumferential surface of a valve seat of a needle valve in an expansion valve of a refrigerating cycl...  
JP5758269B2  
JP2015140782A
To stabilize the operation of a valve element by suppressing a hunting phenomenon.A check valve 10 for a compressor includes a valve element 15, a valve seat 11 having a valve hole 12, and a valve housing 13 having a communication window...  
JP2015137695A
To cause a hole 21 of a partial spherical shell piece 20 to approach to its simulation as much as possible.The present invention relates to a butterfly valve V including a valve body 12 having spherical porous plate members 20a, 20b with...  
JP5755711B2  
JP2015129551A
To provide a butterfly valve capable of performing decompression control and flow control without being influenced by a flow direction of fluid, and excellent in cavitation resistance.In a butterfly valve having a disk-like valve element...  
JP2015129550A
To provide a butterfly valve capable of performing decompression control and flow control without being influenced by a flow direction of fluid, and excellent in cavitation resistance.In a butterfly valve having a disk-like valve element...  
JP5744155B2  
JP2015117722A
To provide a relief valve and an air cushion device using the relief valve applied in an air cushion used in a wheel chair for care and the like, in particular, in which a fine pressure adjustment can be carried out and uncomfortable sou...  
JP2015113937A
To provide a valve capable of reducing water-hammer phenomenon, and a bellows pump using the valve.A valve 60 includes a valve casing 61 and a valve element 62. The valve casing has a fluid inlet portion 63 and a fluid outlet portion 64....  
JP2015113936A
To provide a valve capable of reducing water-hammer phenomenon, and a bellows pump using the valve.A valve 60 includes a valve casing 61 and a valve element 62. The valve casing has a fluid inlet portion 63 and a fluid outlet portion 64....  
JP5734619B2  
JP2015102108A
To provide a butterfly valve capable of performing decompression control and flow rate control regardless of a fluid flow direction.A butterfly valve includes a cylindrical valve box 11 to be a part of a flow passage, a valve rod arrange...  
JP5728288B2  
JP2015098909A
To provide an on-off valve in which the service lives of a pipeline, an on-off valve itself and other devices disposed in the pipeline are prolonged without making a main valve abruptly close/separate to/from a valve seat and without gen...  
JP2015098910A
To provide an emergency cut-off device for a fluid channel that suppresses a water hammer phenomenon.When acceleration is applied to a weight 32, the weight 32 falls, a support member 33 connected with the weight 32 is detached, racks 13...  
JP5724114B1
[Subject] Operativity and maintenance nature of a multifunctional valve which were provided with a function of a nonreturn valve and a water cutoff valve, and were provided also with a water hammer prevention function are improved, a pro...  
JP2015094372A
To provide a motor-operated valve capable of reducing noise generated when fluid flows in a first flow direction.A motor-operated valve includes a valve body 5 having a valve chamber 7 demarcated in an inside thereof and having a first o...  

Matches 601 - 650 out of 5,482