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JP5037356B2 |
A female screw hole (31) is opened in an outer surface of a housing (3) of a hydraulic clamp (1), and a leg portion (40a) of a tubular casing (40) is threaded into the female screw hole (31). An annular gasket (41) is fitted to an annula...
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JP5035771B2 |
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JP5032826B2 |
The invention relates to a valve, in particular a pendulum or slide gate valve, for essentially gastight closing of a flow path (F). The valve includes a valve housing (1; 1a) having a first wall (2) which has a first opening (3) and a f...
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JP5022166B2 |
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JP2012167803A |
To provide an exhaust valve capable of preventing clogging of a through-hole or leakage of water from a valve seat.A valve chamber 3 having an inlet 4 opened at a lower part and an outlet 5 opened at an upper part is formed of a casing c...
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JP5019986B2 |
A vacuum valve comprises a valve body with a valve opening, a valve plate which is adjustable from an open position, in which it releases the valve opening, to an intermediate position, in which it covers the valve opening but is lifted ...
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JP2012163337A |
To provide an inspection method of a hydraulic controller for an automatic transmission capable of determining the contact state between a current controlling unit, which controls current for energizing electromagnetic hydraulic control ...
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JP5012289B2 |
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JP5015277B2 |
A valve device includes a valve housing body having a passage for fluid, a valve guide formed in the valve housing body, a valve stem sliding in the valve guide for opening and closing the valve, a hydraulic actuator for opening and clos...
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JP5011382B2 |
A disclosed valve comprises a first valve body including first and second openings that permit gaseous communication between a chamber and an evacuation apparatus; a sealing valve element that moves near/away from the second opening to o...
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JP5014108B2 |
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JP5007787B2 |
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JP5006702B2 |
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JP5005512B2 |
The invention provides a gate valve apparatus capable of not generating particles and reducing a mechanism service lift and controlling an action time within an objective time. A gate valve apparatus (30) at moving in and moving out port...
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JP5002845B2 |
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JP5001125B2 |
Disclosed is a leakage diagnosing device comprising a positioner (2) having fluid-leakage diagnosing unit (2-3). This fluid-leakage diagnosing unit (2-3) sends a drive command to an opening control unit (2-1), thereby to reciprocate a va...
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JP5001754B2 |
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JP5001062B2 |
A vacuum valve drive for linear displacement of a valve closure along an adjustment axis between an opened and closed position, and a vacuum valve comprising the vacuum valve drive, are provided. The vacuum valve drive comprises a drive ...
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JP2012148700A |
To provide a power steering system in which magnetic foreign matter in hydraulic fluid discharged from a hydraulic cylinder is removed and flowing of the magnetic foreign matter into a pump is consequently prevented.The hydraulic power s...
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JP4992152B2 |
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JP4997361B2 |
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JP4987953B2 |
To prevent formation of a gap between the upper surface of a packing gland (21) and the lower surface of a yoke sleeve (26) even when the packing gland is lowered. A valve stem (12) is journaled in a journaling portion of a valve box in ...
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JP2012139467A |
To provide an automatic valve device and a pressure adjustment valve that are configured such that foreign matter blocking a gap and products produced in the gap are caused to flow out together with primary pressure water that flows out ...
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JP4980312B2 |
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JP4979239B2 |
The valve has a body at which a sealing surface is arranged to surround a valve opening. A valve disk is displaced between open and close positions for opening and closing the valve, and another sealing surface is arranged in the disk. A...
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JP4979429B2 |
A vacuum valve comprises a valve housing which has an inlet opening and an outlet opening, a valve disk which is located in the interior space of the valve housing and which is arranged at a carrying arm that is rigidly connected to a sh...
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JP4979349B2 |
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JP4971113B2 |
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JP4975463B2 |
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JP2012127505A |
To provide a movable throttle valve capable of preventing an annular gap from being clogged with dusts in operation fluid while being simple construction.The movable throttle valve 5 used in a fluid pressure circuit 10 has a holding cond...
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JP4965382B2 |
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JP4967067B2 |
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JP4970125B2 |
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JP4969185B2 |
To perform the opening/closing test of an motor driven valve without setting conditions. This motor driven valve opening/closing test device comprises a motor driven valve opening/closing circuit 5 consisting of an accessory circuit brea...
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JP4966427B1 |
To provide an antifreeze faucet capable of realizing smoother operability for opening / closing operation. A water passage hole which is integrally provided in a valve mechanism main body 10 connected to a water pipe line and the valve m...
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JP2012110797A |
To provide a simple-structured and compact strainer with a butterfly valve, to be connected to a variety of pipelines to capture/separate foreign matter and trash flowing in the pipeline, capable of effectively removing foreign matter an...
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JP4953921B2 |
The vacuum valve, with a shut-off device (8) including a valve plate and incorporating an operating piston, has at least one push-pin (18) attached on the operating piston on the side facing the outlet opening (3). The push-pin is guided...
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JP2012107652A |
To provide a temperature response valve which can surely remove foreign matter sticking to a valve seat member and a valve stem.An inlet 5, a valve chest 4 and an outlet 7 are formed of a body 1 and a cover 2. The valve seat member 3 hav...
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JP2012107651A |
To provide a float type steam trap which can surely remove foreign matters adhered to a valve seat member and a float.An inlet 5, a valve chamber 4 and an outlet 7 are formed of a body 1 and a lid 2. There is arranged the valve seat memb...
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JP4946217B2 |
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JP4943126B2 |
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JP4939181B2 |
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JP4935301B2 |
A depressurization block (8) is provided lying over a plurality of hydraulic pipes (3 and 4). The depressurization block (8) is provided with main passages to which the pipes (3 and 4) are connected, depressurization valves (10) for remo...
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JP4938900B1 |
To provide a work transfer device capable of stably performing a pneumatic switching operation faster than a conventional mechanism and also capable of increasing the speed of work transfer. The pneumatic switching mechanism of the prese...
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JP2012087854A |
To provide a valve capable of preventing biting into a foreign substance in oil while the valve is open to the oil in the oil, and to provide a toroidal continuously variable transmission having the above valve as a speed change control ...
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JP4921186B2 |
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JP4918295B2 |
A vacuum valve comprises a valve body ( 1 ) with an inner cavity ( 4 ) through which a main passageway leads between an inlet ( 2 ) and an outlet ( 3 ) of the vacuum valve and with a main valve seat ( 6 ) which surrounds the main passage...
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JP4916233B2 |
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JP4908297B2 |
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JP4907716B2 |
A foreign object in a discharge path defined and formed in a valve case is effectively removed. In a float valve apparatus T including a valve chamber 2 for receiving gas A and liquid W through an inlet pipe 1, a discharge path 4 communi...
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