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JP2006266394A |
To provide a valve opening adjuster in which the valve opening can be precisely adjusted without enlarging equipment.A plurality of stopper holes 12 are bored in an opening plate 12 in equal intervals of a specified angle in the concentr...
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JP3826338B2 |
To provide an opening/closing lever device of valve capable of setting the valve opening degree finely, excellent in corrosion resistance, and having pawls and/or teeth unlikely to be broken even if an external force is applied. The open...
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JP3826670B2 |
To provide a leak free faucet for delivering liquid which can be manufactured at low cost and spout liquid smoothly without any leakage from the passage and connecting portion. In the faucet 1 for delivering liquid, a faucet body 20 havi...
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JP2006250228A |
To provide an on-off valve capable of being protected from opening and closing for the valve in accidental contact with a handle.The on-off valve 11 is comprised of a spindle 12 to open and close a valve body 31, the handle 13 to turn th...
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JP2006226495A |
To provide a locking device of a fluid controller capable of being simply mounted even on the existing fluid controller.The locking device of the fluid controller restricts an operating portion 4 of a fluid passage on-off valve to open a...
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JP3808979B2 |
To prevent an engaging shaft from coming out from a support hole by forming an abutting part which fixes the engaging shaft on an annular wall part by knocking against the annular wall part when a male screw part is screw-fitted in the s...
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JP3807800B2 |
To miniaturize a gas plug stabilized during handle turn and avoid unreasonable force on the plug body. A circumferential groove 8 and engagement inner edges 9, 9a are formed around an over port 7 in gas plug body 1 and a stopper plate 17...
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JP2006161944A |
To provide a water mixing valve with a spool valve to be accurately slid to a target position by expanding a bias spring with its less inclination for stably controlling the temperature of mixed water with a less irregular temperature ch...
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JP3788656B2 |
To connect an armature of a limit switch to an opened side or closed side surely. This motor-driven actuator is provided with a drive motor 1, a control switch 3 controlling the drive motor 1 reciprocally, a pair of limit switches 4, 5 c...
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JP2006153042A |
To prevent fluctuation of a flow rate due to carelessness of a user.A flow rate control valve comprises a housing 11 forming a valve port 13, a needle valve 60 which is movable to a valve seat 16 in the housing, and a flow rate adjusting...
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JP3784132B2 |
To contrive a soft start in a valve delivery side in order to avoid a rapid operating start in the valve delivery side when a fluid control valve used in opening/closing of a fluid circuit is opened. When a fluid control valve 10 is move...
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JP3775856B2 |
To prevent the discharge of a high pressure operation oil to first/ second supply/discharge ports, when the oil pressure of an oil supply port is raised under such state that a main spool stays on a neutral position. A recessed groove 43...
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JP3762506B2 |
To improve the operability of a bottom valve provided at each hatch of a tank truck when it is opened or closed by preventing a lock mechanism for locking the operation handle of the bottom valve from hindering the operation of the handl...
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JP2006059132A |
To provide a valve positioner and a valve drive apparatus, wherein control sensitivity can be automatically and suitably controlled in accordance with the operation angle of a valve.In the case of controlling a valve driving actuator on ...
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JP3119133U |
To provide a valve structure for a liquefied gas tank capable of opening and closing a movable valve body of a main valve from the outside and removing a safety valve only when the main valve is in the closed state. .. A main valve 30 is...
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JP2006046580A |
To provide a lock mechanism independent of spring force of a centering spring.There is provided a spool valve in which a spool S is built in a valve body 1 in a freely slidable manner and a flow channel is switched depending on a switche...
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JP2006037946A |
To provide an exhaust control valve of a new structure, making the mechanism for controlling exhaust noise compact.This exhaust control valve adopts a turning position setting and holding mechanism for holding a valve body in a predeterm...
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JP3117582U |
To quickly and surely move an operation lever to a position of medium temperature and medium discharge amount of hot water, and to make sure that the discharge stop position is on the low temperature water discharge side. Etc. are preven...
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JP2006010004A |
To surely prevent a valve element from breaking into a valve seat severely and a feed screw mechanism from being brought into a locked state without causing a large increase in the number of component parts, and to accurately initialize ...
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JP2006010081A |
To provide a closing valve system having high reliability in control.A double valve unit comprises a pair of valve elements 31, 32. The pressurized fluid is sent to an output port 34 only when both of the valve elements 31, 32 are locate...
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JP3727118B2 |
To continue a control process using another spool when a spool in use for normal control is seized. The first spool 3A and the second spool 3B are laid coaxially within a sleeve 2 so as to be freely rotatable, and the feed direction and ...
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JP2005313894A |
To provide a door mounting device (or a door fixing device) for air conditioner of an automobile in which various doors or dampers are prevented from being partially opened by external air pressure or suction pressure of a fan when the a...
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JP3713096B2 |
To provide a safety device, which has a large reliability on operation, with the simple structure formed of a double-valve of a portable container for the liquid, which is pressurized by the gas. This double-valve 4 has a housing 5a for ...
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JP2005299766A |
To prevent foreign matter such as sand and mud from intruding into a lock mechanism part during use from the viewpoint of a structure of a conventional lock mechanism to prevent operation failure.This valve device is composed of a drivin...
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JP3709241B2 |
To eliminate the generation of wrong operation by providing a cover for solenoid, a printed board for connecting a solenoid terminal and a receiver terminal to each other, and providing a switch for connecting and disconnecting the elect...
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JP3707325B2 |
To provide a convenient and easy-to-use channel switch which can be installed easily and a hot water supply apparatus comprising such a channel switch. In the channel switch 30 provided in the way of a channel and switching the channel m...
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JP3695821B2 |
To provide an airtight tool for a pipe to take a measure to meet pull-off prevention and relaibly seal a pipe. A body 11 has approximately the same outside diameter as that of a pipe 15 to be sealed and has an annular groove 11a formed i...
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JP3694642B2 |
To provide an emergency shutdown valve having simple construction in which valve opening state is immediately switched to a valve closing state so as to securely and safely intercept a conduit in case of emergencies such as earthquake. T...
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JP3694491B2 |
To provide a water shut-off valve which can not be easily operated for opening/closing from outside by providing a plunger control mechanism therein. A valve element 1 or/and a spindle 4 are provided with an engaging means formed of a cl...
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JP3691220B2 |
To provide a regulator that can perform a lock and unlock operations with a simple structure. The lock mechanism is provided with a pressure knob 26 which is supported with a housing 11 so as to adjust rotation and more for a specified d...
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JP2005214195A |
To provide a pressure regulating valve assembly and a fuel pump module preventing supply of excessive fuel to an engine under various operation conditions.An energized closing type pressure regulating valve is provided in a fuel line sup...
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JP2005201403A |
To surely close a shut-off valve by clearly recognizing the closed state even under the condition where an indicating part indicating the open/close state cannot be easily confirmed visually.An inlet passage 6, and a shut-off valve chest...
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JP3674221B2 |
To prevent the delivery of boiling water by restricting the rotation of a lever handle at a position before a wide-open state, even when the handle is turned to a hot water supply side. This faucet is formed to gradually deliver hot wate...
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JP2005180529A |
To provide a handle device having an operation locking mechanism without altering a valve body, in a handle device for opening and closing a valve.This locking device includes: a handle part 22 for performing operation and a driving part...
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JP2005179915A |
To provide a faucet device which can surely prevent water from being accidentally ejected from an unintentional spout, even if a push button is erroneously operated, when the water is ejected from the faucet device.This faucet device (10...
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JP3660164B2 |
To use the parts of gas cocks different in function in common and to reduce the manufacturing cost by forming a first butt section abutting on a stopper pawl at the ignition position and not abutting on it when a stopper is moved to a ro...
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JP2005147168A |
To prevent a multiple pushing state even though a plurality of buttons are simultaneously pushed.A plurality of water outflow states are selectively switched by pushing operation of the buttons 7a and 7c corresponding to each of the wate...
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JP2005140189A |
To disclose a runoff preventing valve of liquefied petroleum gas using a float easy to adjust the buoyancy force accurately.The runoff preventing valve comprises a nozzle for supplying liquefied gas in a container main body to the downst...
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JP3656059B2 |
To provide a rotational angle limiting mechanism of a rotary valve for easily changing the upper limit or the lower limit of the opening angle of a valve element of the rotary valve as necessary, and an actuator having the rotational ang...
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JP3655353B2 |
PURPOSE: To provide an opening/closing indicating method for a valve, a device therefor and the valve having the device. CONSTITUTION: An opening/closing indicating plate 9 which can be slid in the diametral direction of a handle 7 is en...
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JP3655112B2 |
To prevent needless rotation of a stem while dispensing with a control part such as a handle, easily rotate the stem while attaching the control part when required, facilitate operation when a heat insulative coating is required and sure...
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JP2005127470A |
To surely detach a socket 3 regardless of the projecting length of a plug cylinder 20 from a gas cock 2.The plug cylinder 20 is separably connected to the gas cock 2, and a mounting shaft 11a is externally applied to the drum part of the...
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JP2005127445A |
To prevent a valve element from jumping out to the outside in opening and closing operation.In this valve device 1, the valve element 18 as an opening and closing means of a passage between an inlet and an outlet for a fluid is provided ...
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JP3650059B2 |
To give sufficient lock power to the locking part of a butterfly valve, without enlarging a device. The butterfly valve consists of a housing 12 with which a fluid channel is formed, a valve rod 13 rotatably attached to the housing 12, a...
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JP3649358B2 |
To provide a solenoid valve capable of keeping the position even if fluid force or propulsion force caused by the malfunction of a solenoid is applied to a spool, without making large. In a solenoid valve in which a spool hole 2 is forme...
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JP3644674B2 |
To provide a knock mechanism of a turning operation shaft to be decreased in the number of parts and the number of assembling processes, and to enable reduction in cost. A knock mechanism 1 is provided with a holding hole 51 for holding ...
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JP3645225B2 |
To suppress increase of cost or a device size in an actuator for driving a valve having an opening holding means which holds valve opening of a valve at a predetermined opening when driving voltage is not applied to an electric motor. Th...
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JP3645335B2 |
To drive an actuator without generating a trouble even in the case where leakage of the hydraulic oil is generated in a shaft seal part by providing an escaping mechanism, which leads the pressure oil leaked from the shaft seal part into...
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JP3638354B2 |
To reduce operation force when rotating a pressure adjusting handle for a power atomizer to apply pressure. A spring for pressurizing a safety valve of a power atomizer is arranged in a fitting case 33. The spring pressure is adjusted by...
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JP3634588B2 |
To order to assist rotation in switching operation of a valve, even by jetting high pressure fluid toward the periphery of a valve element from a high pressure fluid jetting slit groove, dust and foreign matter mixed in high pressure flu...
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