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Patent Searching and Data


Matches 501 - 550 out of 5,345

Document Document Title
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
本発明は、摩擦クラッチ(3)のトルクリミ ッタ(2)に用いられる絞りユニット(1) であって、該絞りユニット(1)が、以下の 構成要素:すなわち、流体のための流入...  
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
基本的に閉じられた空間と周囲大気との間の 圧力均一化のための圧力解放バルブを開示す る。この圧力解放バルブは、−上向きの流出 路を含む流路を定める壁部と、−流出路...  
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
【課題】逆止弁及び止水弁の機能を備え、ウ ォーターハンマー防止機能をも備えた多機能 弁の、操作性やメンテナンス性を向上し、流 入側と流出側の流路が直交していること...  
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...  
JP5715818B2  
JPWO2013111859A1
スプール弁V1は、弁体11と、弁体11を 軸方向に移動可能に収容する内孔12aを有 するシリンダ12を備えている。このスプー ル弁V1では、初期位置にある弁体11...  
JPWO2013105411A1
通路の開度が小さい時に発生する弁座と弁体 との繰り返し衝突によるノイズの発生を防止 し、通路の開度が安定なソレノイドバルブを 提供する。PWM制御されるソレノイド...  
JP2015086996A
To provide an electric drive valve capable of reducing abnormal noise occurring when a fluid is flowed at an extremely low differential pressure in a second flow direction.An electric valve includes: a valve body 5 where a valve chamber ...  
JP2015087925A
To provide a pressure-reducing valve by which allophone is less likely to be generated when gas flows through a communication channel.A pressure-reducing valve includes a partition member 38 that partitions off a valve chamber 34 from a ...  
JP2015513049A
いくつかの実施形態において、可動部品なし で、蒸気または水等のプロセス流体の流動に 可変抵抗を提供するように、加圧パイプライ ンで使用するために設計される減圧器が...  
JP5708515B2  
JP5710372B2  
JP2015081559A
To provide an electric pump which has a relief valve and increases reliability (durability) by preventing the generation of abnormal noise (oscillation) etc.An electric pump 100 includes a relief valve 101 provided in a relief passage 6b...  
JP2015512498A
制御弁(10)用の弁座(20)が、入口( 22)、出口(26)、およびギャラリー( 30)を画定する弁体(12)を有する。弁 座は、環状体(44)および流れ分離器...  
JP5701864B2  
JP5701360B2  
JP2015063917A
To enable occurrence of noise and vibration to be prevented in a range from a minimum degree of opening to an approximate intermediate degree of opening by a simple structure having a less number of component elements, pressure loss to b...  
JP5696093B2  
JPWO2013069044A1
空気調和装置100は、圧縮機10の吸入側 に、液または二相状態の冷媒を導入する吸入 インジェクション配管4cと、吸入インジェ クション配管4cに設けられた絞り装置...  
JP2015061985A
To provide a valve without unacceptable noise or vibration and without the cost and dynamic disadvantages of a large fluid compliance or the energy wastage with a fixed restrictor, compared to a typical variable-stroke pump.A variable re...  
JP2015059649A
To provide a safety valve capable of restricting occurrence of phenomenon of vibration of a valve body when the valve body is moved away from a valve hole.This invention provides a safety valve in which a valve chamber 16 is formed with ...  
JP5688269B2  
JP5690705B2  
JP2015052389A
To improve discharge characteristics of a fluid control valve.The fluid control valve comprises a flow passage block 11, the flow passage block 11 is provided with an input for inflow of fluid and an output 14 for outflow of the fluid, a...  
JP5685444B2  
JP5681369B2  
JP5676523B2  
JP5673189B2  
JP2015025551A
To provide a valve structure capable of suppressing a hunting phenomenon that may occur when a valve is operated in an oil circuit including an oil pump such as an engine for a vehicle with an extremely simple configuration.A valve struc...  
JP5663084B2  
JP2015021609A
To reduce noise of a control valve.A control valve 100 includes a seat portion 11 through which a fluid passes, a valve element portion 51 of a poppet 50 moving in a direction of a center line O of the seat portion 11, and a poppet throt...  

Matches 501 - 550 out of 5,345