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Patent Searching and Data


Matches 601 - 650 out of 5,722

Document Document Title
JP6479648B2  
JP6474996B2  
JP2019027566A
[Subject] Air bubbles which result in an inside of outflow piping 2 are lessened, and damage to the inside is reduced. [Means for Solution] It flows into inflow piping 1 and the other end, and piping 2 is connected to one end of cylindri...  
JP2019027556A
[Subject] When moving a valve element by easy composition, a flow control valve which can reduce fluid pressure which is loaded is provided. [Means for Solution] Housing 10 which has inflow port 25 and outflow port 26 which is open for f...  
JP2019504253A
Reduction gears (2) connected to an output side of a motor (1) and the motor (1) are included, It is a two-step type electronic expansion valve which a bellows (11) extrapolates on a valve stick (15), and expands and contracts the bellow...  
JP2019023484A
[Subject] Noise by a flow of fluid is reduced in an electric motor operated valve which opens and closes valve port 11 by needle valve 6, and controls a flow of fluid, such as a refrigerant. [Means for Solution] Valve port 11, taper part...  
JP6468664B2  
JP2019019983A
[Subject] An electric drive valve which can reduce an allophone which is made when fluid is passed in the direction of the 2nd flow by super-low differential pressure is provided. [Means for Solution] Valve room 7 is formed inside and th...  
JP2019011854A
[Subject] It enables it to control that gas pressure of valve port 73 falls under influence of revolution of gas, and gas volume which flows out of valve port 73 decreases in a gas electromagnetic valve which flows into inflow mouth 71 w...  
JP6455012B2  
JP2019007550A
[Subject] In an electric motor operated valve which opens and closes a valve port by a needle valve, and controls a flow of a refrigerant, noise by a flow of a refrigerant in a valve port is reduced. [Means for Solution] The 1st port 11 ...  
JP2019007549A
[Subject] In an electric motor operated valve which opens and closes a valve port by a needle valve, and controls a flow of a refrigerant, noise by a flow of a refrigerant in a valve port is reduced. [Means for Solution] The 1st port 11 ...  
JP2019500567A
A bellows (11) is covered out of a valve stick (15), and a bellows is a 2 step-type electronic expansion valve elongated or contracted by reciprocating movement of a valve stick. Further including a valve core (12), a valve core (12) is ...  
JP6447906B2  
JP2018204676A
[Subject] A butterfly valve with the lower amount of noise sounds at the time of fluid flowing is provided. [Means for Solution] When butterfly valve 1 sets a rotation axis as valve stick 3 which intersects perpendicularly to the directi...  
JP2018200096A
[Subject] The present invention provides flow control valve 50 to which fine adjustment to a coarse control paragraph becomes possible only by changing a valve element about regulation of a flow of fluid. [Means for Solution] Between val...  
JP2018537636A
In order to affect a valve body which has an opening which the present invention is a valve device for gas-like media, it is a valve body, and a medium can pass in the direction of a flow, and is demarcated by a peripheral surface of a v...  
JP2018194158A
[Subject] A material discharging device which can reduce or control temporal wear of a part relevant to a valve which controls supply and interception of a viscous material in a channel, or parts is provided. [Means for Solution] A disch...  
JP6425451B2  
JP6421878B2  
JP2018532958A
[Subject] The present invention relates to the valve gear (10) which has a valve element (12) which forms an iris diaphragm cross section (20), and a valve member (16) which adjusts the above-mentioned iris diaphragm cross section depend...  
JP6418466B1
[Subject] Even if it does not enlarge a device, opening-and-closing operation of a valve is stabilized and a ball tap etc. whose reliability of liquid level control improves are provided. [Means for Solution] Ball tap 1 is provided with ...  
JP6421013B2  
JP6420039B2  
JP6413356B2  
JP6410421B2  
JP2018159433A
To provide a flow regulation valve capable of effectively reducing noise during coolant passage and also attaining reduction of a pressure loss in a large aperture area and improvement of controllability in a small aperture area in simpl...  
JP6401754B2  
JPWO2017104179A1
A more rational design of a manifold block is enabled by making a silencer member for controlling exhaust air sound from an electromagnetic valve build in a manifold block. An attachment slot (8a, 8b) for equipping a manifold block (2) w...  
JP2018150959A
To provide a motor valve capable of accurately maintaining quietness and a refrigeration cycle system employing the motor valve.The present invention relates to a motor valve configured to convert a rotational motion of a rotor that is a...  
JP6397651B2  
JP2018146024A
To provide a solenoid valve capable of securing the seal performance and reducing transmission of an operation sound to the outside, which is associated with valve closing.A purge valve 1 has a housing body that is formed by combining at...  
JP2018138822A
To provide an expansion valve capable of reducing noise in a case where both of refrigerant flowing into the expansion valve and refrigerant flowing out from the expansion valve are liquid refrigerant.Refrigeration cycle devices 1, 101, ...  
JP6384370B2  
JP2018131962A
To provide a steam valve capable of restraining vibration of a valve rod when a steam valve is fully opened.A steam valve comprises a valve seat, a valve body opposed to the valve seat, a valve rod mounted to the valve body, and a guide ...  
JP2018132144A
To provide a manifold base for solenoid valve capable of designing a manifold block more rationally by incorporating a silencer member for suppressing exhaust sounds from a solenoid valve in the manifold block, and a solenoid valve assem...  
JP6373713B2  
JP6370269B2  
JP6367164B2  
JP2018520325A
A closed electromagnetic valve is always a magnetic pole core (2) always has a valve sleeve arranged in inside so that stationing and an armature (3) can be displaced in the direction of an axis meant, In order to press a stoppage member...  
JP6364367B2  
JP6352283B2  
JP6352659B2  
JPWO2017077769A1
The valve structure which can control vibration of a valve element is provided. It is a valve structure containing a valve element and the valve seat which has a channel of the fluid opened and closed, and rather than the contact portion...  
JP2018091619A
To prevent hunting without including a blade, in a throttle device.A body part 20B has a flat surface 20D at a position separated from a center axial line by a predetermined distance. Consequently, during movement of a needle member 20, ...  
JP6342020B2  
JP2018087642A
To provide a motor-operated valve which enables reduction of abnormal noise occurring when a fluid flows in a first flow direction and a second flow direction while inhibiting fluid flow rate loss with a simple structure.A motor-operated...  
JPWO2017158788A1
By having provided a mountain-shaped portion (5a) of mountain type shape projected inside a rubber member (8) from a field opposite to the valve seat side of a plunger (5), the amount of dimensional changes of the opening-and-closing dir...  
JP6340187B2  
JP6339054B2  

Matches 601 - 650 out of 5,722