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JP5850876B2 |
To reduce force for rotationally driving a ball valve element in a ball valve.A valve chamber 1A, a primary side opening 11, a secondary side opening 12, a seal member fitting part 13, a rotation shaft holding hole 14, and an assembly ho...
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JP2016501349A |
The present invention relates to an energy recovery control valve (1) including a valve body (3) and a rotary plug (5) included in the valve body. At the valve (1), an appropriate passage duct (7) is placed to allow the controlled fluid ...
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JP2016001021A |
To provide a flow regulator capable of easily removing a foreign matter adhering to a portion near a hole formed for flow regulation.A flow regulator with a rotating backwash function, comprises: a generally spherical flow regulation uni...
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JP2015215051A |
To provide a control valve which can achieve improvement of reliability of an operation and reduction in cost, while achieving simplification of piping in an automatic measurement system and facilitation of maintenance.A control valve 10...
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JP5822586B2 |
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JP5820876B2 |
The valve actuator (1) includes a housing (2), a motor (4) coupled to the valve, wherein rotation of the motor (4) changes the position of the valve from a first position in which fluid flow may occur along at least one path and a second...
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JP5821886B2 |
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JP5820793B2 |
To provide a seal structure of a rotation axis which can prevent a decline of surface pressure of a seal member and to provide a valve therewith.A flow regulating valve 1 comprises: a valve main body 10; a rotation axis 30 which penetrat...
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JP5810335B2 |
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JP5806871B2 |
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JP5800912B2 |
A valve cartridge assembly comprises a valve cartridge (9) and a transmission device. A recess (90) is formed on the top of the valve cartridge. The transmission device is provided in the recess (90) of the valve cartridge. A first trans...
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JP5801905B2 |
The invention provides a hard seal plug valve, comprising a valve body, wherein a tapered plug is arranged in the valve body, a bonnet is arranged at an upper part of the valve body, a drive valve rod penetrates the bonnet, an elastic ho...
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JP2015179058A |
To provide a gas cock capable of simplifying a piping structure, and easily and precisely carrying out the connection work of a gas meter, concerning the gas cock for a gas meter which connects a gas lead-in pipe and a gas meter in an in...
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JP5768067B2 |
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JP5769426B2 |
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JP2015152271A |
To provide a heating cooker capable of preventing backflow of a gas in switching a plurality of kinds of gases.A heating cooker 1 implements heating cooking by selecting one of a first gas and a second gas by switching means and burning ...
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JP2015143539A |
To achieve the improvement of productivity and the reduction of a maintenance cost, in a check valve which can be integrated with a ball valve or the like.A first lock protrusion 523 protruding inwardly (so as to become small in diameter...
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JP2015140854A |
To provide a ball valve capable of surely preventing a handle from being charged while keeping operability of the handle, and further preventing unintended rotation of the handle.A ball valve includes: a valve body having an inlet flow c...
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JP2015132172A |
To provide a drain device capable of sufficiently discharging liquid from an inside of an intake passage in operation of an engine with a single valve element.A drain device includes a valve element 17 sliding along an inner wall of a va...
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JP3198783U |
To provide a ball-shaped valve with an L-shaped hose elbow for a ship having a structure capable of increasing the degree of freedom in the orientation of the L-shaped hose elbow. A ball-shaped valve 100 with an L-shaped hose elbow disch...
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JP2015132310A |
To easily achieve desired hydraulic pressure characteristic in a manufacturing method of a hydraulic control valve for controlling supply and discharge of a working fluid pressure of a power cylinder of a hydraulic power steering device....
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JP5740558B2 |
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JP5740205B2 |
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JP2015517057A |
Industrial components containing Si eutectic alloys have a body with a wear surface, both the body and the wear surface are a first phase containing silicon, one or more metal elements M, and silicon and a second of formula MSi2. Contain...
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JP5735542B2 |
A rotary valve (1) for a cryocooler, in particular for a pulse tube cooler or for a Gifford-Mc-Mahon cooler, has a rotary body (6) that can be rotated by a motor about a rotary axis (DA), a control plate (5), and an axial rolling bearing...
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JP5734619B2 |
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JP2015108428A |
To provide a faucet member which achieves excellent operability and unfailingly prevents unintentional opening/closing from being caused by incorrect operation.A faucet member 22 includes: a faucet body 32 having a fluid passage; a valve...
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JP5732661B2 |
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JP5723581B2 |
Metal seal (50) for valves (10) of the ball type (30), comprising an annular body (51) and a lip (52) for relative contact with the surface of the ball (30), which seal comprises radial grooves (53) inset in said contact lip (52).
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JP5723491B2 |
A valve seat arrangement (4) in a hydraulic valve (1) provided with a bidirectional secondary barrier (5) including a first, upstream seal (51) and a second, downstream seal (52) and an intermediate, axially movable seal-supporting eleme...
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JP5723579B2 |
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JP2015094466A |
To provide a gas plug that connects gas piping and a gas introduction part of a gas appliance and has achieved a high degree of freedom in connection by allowing a user to easily and reliably operate a knob even when the plug's fitting d...
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JP2015094461A |
To provide a ball valve capable of securing electric conductivity while keeping a ball on a prescribed position in an equalized state by preventing unbalanced forces from being applied to the ball from upper and lower stems, and preventi...
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JP2015086929A |
To provide a technology capable of suppressing a problem that a valve unintentionally rotates from an open position to a close position and closes.A stop valve 11 includes a cylindrical member 11 and a flow channel hole 13. The cylindric...
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JP5710571B2 |
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JP5709901B2 |
Closing weight (6A) being suspended by cables (18) and springs (17) is provided for emergency closing of spherical valves (1) of a turbine. The weight (6A) is capable of moving in a weight pit. The angular movement of the valve door is s...
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JP5700021B2 |
A flow path opening/closing valve is equipped with a main body having a valve chamber housing therein a rotatable valve body, and a sleeve that abuts without gaps against an inner circumferential surface of the valve chamber, such that t...
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JP5697072B2 |
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JP5695362B2 |
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JP5689621B2 |
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JP5690537B2 |
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JP2015048934A |
To provide a valve for molten resin which prevents the leakage of the molten resin to the outside, minimizes a staying portion of the molten resin in the valve, is excellent in heat resistance and pressure resistance, and favorable in op...
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JP2015048854A |
To allow a valve to be seated in/separated from a valve seat smoothly while preventing increase in production cost and production man-hour, in a flow passage opening/closing valve.In a flow passage opening/closing valve 10, on a cross se...
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JP5683881B2 |
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JP5684191B2 |
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JP2015042907A |
To provide a gas cock which has advantages such as reduction of a sliding operation force, smoothness of rotation and improvement in durability in addition to improvement in airtightness.On an outer sliding surface 25 of a plug body 20, ...
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JP5676097B2 |
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JP5674591B2 |
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JP5669868B2 |
The present invention proposes a hot blast control valve (10) for a metallurgical installation, in particular for controlling the flow of hot blast of a blast furnace. The hot blast control valve (10) comprises a metallic valve housing (...
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JP5671018B2 |
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