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JP3138202 |
To prevent pushers together with a control lever from being pressed- operated by mistake due to vibrations, etc., of a car body by giving adequate resistance to the pushers sliding in a casing. Guide cylinders 31A, 31B are inserted-fitte...
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JP2000337547 |
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 openi...
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JP3134191 |
To prevent a cock from opening inadvertently by an infant, and open a thermo valve with always fixed force at use. This cock device is provided with a cock body 20 which has an inflow port 22 on one end side in axial direction, and an ou...
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JP3136136 |
To provide a manufacturing method of a gas meter and a gas meter which can mount both directions cut off valve by using the existing gas meter housing for mounting a single direction cut off valve. A gas meter 4 is manufactured by removi...
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JP2000329251 |
To reduce a manufacturing cost and to reinforce waterproofness. Notch parts 8, (8a) on the gas plug body 1 side, guide flanges 9 and 9a, and a sealant containing groove 7 are integrally molded during casting. Engaging flanges 14 and 14a ...
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JP2000320722 |
To provide a stopper structure of a lever for an opening and closing valve capable of corresponding a scope of turn of the lever for the opening and closing valve to a fully opened position and a fully closed position of a valve element ...
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JP3130831 |
To hold a beacon at a position in the neighbourhood of a surface of a main body case by providing an engaging groove to fit the beacon at a fully open position of an opening and closing valve by including it against an elastic member at ...
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JP2000310344 |
To reduce a manufacturing cost and also facilitate assembly by reducing the number of part items. In this gas cock, a spring pin as a stopper 1 is penetrated through and fixed in a small diameter hole 17 and a large diameter hole 18 whic...
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JP2000310400 |
To confirm whether a gas passage is surely intercepted or not so as to secure safe cutoff processing by confirming the condition of a gas valve after the operation control for cutting off or returning the gas valve for intercepting the g...
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JP3125128 |
PURPOSE: To provide a hot/cold water mixing cock for getting a desired temp. by mixing of hot water and cold water, in which normal operation of a spring made of shape memory alloy is ensured by hindering the cold water from touching the...
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JP2000297874 |
To provide a fluid passage opening/closing valve of a low cost and simple structure easily assembleable in a wheel brake unit of a vehicle. An electronic control device energizes a drive current to a motor 5 to rotate a rotary valve 4, a...
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JP2000291824 |
To provide a stopper in a valve drive device which can be easily re-adjusted even when the full-open position and the full-close position of a valve element which is appropriately adjusted during the assembly are deviated. When a valve e...
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JP2000283118 |
To attach a misoperation prevention cover to a select type operation element in a fluid pressure apparatus such as a solenoid valve having a select type operation element with a handle for manual operation. In this apparatus, a select ty...
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JP3116277 |
To provide a buried type gas plug improving each operating performance opening/closing a cover unit and releasing a socket. This device comprises a gas plug main unit 1 having a gas plug part 13 buried in a wall or floor and an opening 1...
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JP2000274556 |
To provide a stop cock cover for preventing surreptitious use of water capable of carrying out perfect water burglary prevention by perfectly preventing rotation of a handle part by making a cap body to cover the handle part of a stop co...
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JP3115988 |
To prevent the occurrence of water hammer by providing a click mechanism for adjusting the turn operation of a lever when a handle is turned vertically and operated. A pin 48 which supports a lever 6 is inserted into a shaft hole in a lo...
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JP2000266210 |
To simply and certainly attach/detach a cover for preventing an erroneous operation to an operation element for a manual operation provided on a fluid pressure instrument and to mount the cover so as not to be lost even when it is detach...
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JP2000257747 |
To provide a manufacturing method of a gas meter and a gas meter which can mount both directions cut off valve by using the existing gas meter housing for mounting a single direction cut off valve. A gas meter 4 is manufactured by removi...
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JP2000249269 |
To surely prevent gas leakage by moving a cock body to a normal valve closing position when a socket is disconnected. This gas cock includes a main body 2 having a socket 1 removably connected thereto and a gas passage 8 in the interior ...
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JP2000230667 |
To surely prevent the inclusion accident of a different liquid in the unloading of a transport liquid from a tank truck by permitting the unloading of the liquid only when the liquid tank within the tank truck and a receiving tank are mu...
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JP2000193133 |
To provide a locking device for a directly operated butterfly valve, which can lock a posture of a valve plate by elastic engagement, release and set the locking mechanism during operation of the valve, and operate the valve with single ...
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JP2000193134 |
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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JP2000193128 |
To keep a valve in an opened state even though a motor is not in a normal energization state, automatically close the valve in the service interruption and the like, and prevent an unexpected accident by using an opening and closing disp...
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JP2000161531 |
To provide a compact ball valve which can obtain the handle lock mechanism at the entire close time by a simple structure and reduce the number of parts and cost as well as an assembly hour.In a ball valve opened/closed by turning a valv...
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JP2000144851 |
To provide a device for washing private parts while jetting a washing water from a nozzle by carrying a current in a coil of a solenoid valve provided on a water supply passage for a nozzle to open the solenoid valve, wherein a leakage a...
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JP2000120916 |
To provide a lightweight, rotation-locking device for a valve stem, which has realized a low cost, in which there is no possibility of dew condensation, and which has certainly achieved the prevention of erroneous operation.A sleeve 8 is...
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JP2000120964 |
To prevent unexpected bounding and flying of a hose occurring during separation of a rapid disconnect release coupling with which high compressed air is connected is prevented from occurring by arranging an exhaust process in a semilocke...
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JP2000120915 |
To provide a rotation-locking device for a valve stem, capable of being manufactured in lightweight, reducing costs, eliminating factors generating dew condensation, and preventing erroneous operation.With the rotation-locking device for...
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JP2000097368 |
To completely fix the vertical position of a handle by a simple operation by internally fitting a root part of a handle into a pinch part and by attaching an attachment part to the bottom end of a bonnet in a lock device formed into an i...
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JP2000088134 |
To reliably prohibit non-desired opening and closing operation of a valve element and besides being excellent in operability. This valve device comprises a valve guide 29 coupled to a valve casting 23, a valve element 52 contained at the...
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JP2000074256 |
To provide a lock valve and a directional control valve with the lock valve, capable of ensuring the maintenance of the suspending state and the operation of an actuator in a miniature shovel by minimizing oil leakage from a spool in a l...
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JP2000065243 |
To prevent pressure oil from leaking out of the rear chamber of a cylinder, and avoid the break-out of an unwilling valve open condition even if cracking and damage should take place in a pressure feeding/discharging system located betwe...
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JP2000065244 |
To lower a height to the minimum, stabilize the rotation of a handle in a gas cock, and enhance its safety with its handle lock made reliable. A large diameter brim part 5 having a divergent angle of roughly 180° is formed at a handle m...
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JP3036141 |
PURPOSE: To provide the title novel compound having high nonlinear optical performance for wavelength transformation, etc., thus useful for nonlinear optical materials and nonlinear optical elements. CONSTITUTION: The objective compound ...
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JP2000055224 |
To recognize the full opening/full closing of an orifice by the touch of the hand in operating a handle by forming an approximately circular arc guide groove in a cylindrical wall tip of a cock handle, by projecting a projection for inse...
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JP2000046236 |
To enable the subject valve to be used in a general valve having no expansion part at a valve casing. With a lever handle 6 situated in a valve 1 closed position passing through an opening 9, a valve rod 5 and the part, in the vicinity o...
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JP2000039084 |
To prevent the release of a lock even if a vibration is received, and keep a set water level by providing a release preventing means for preventing the release of a lock state of a lock mechanism. A lock mechanism is formed of male serra...
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JP2000002361 |
To provide a valve equipped with a push-turn mechanism structured simply, which allows simple shape of components to decrease in the number of components, and can achieve cost reduction. A valve 1 with a push-turn mechanism is composed o...
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JP11351442 |
To prevent the valve opening of a valve body even when the water pressure of a distributing main pipe is recovered after the repairment of a failed part of the distributing main pipe is completed by retaining the valve closing condition ...
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JP11342209 |
To prevent bacterial contamination with isolating from the outside and make it avoidable to residence of liquid medicine by forming a circular ditch shaped switching path on the changing part of stopper axis along a circumference face. A...
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JP11336941 |
To dispense with the utilization of the wall part of a building and also dispense with hook installation work for connecting the other end part, by connecting to the outflow opening of a gas channel a hose composing a fluid path on a tar...
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JP11325309 |
To prevent malfunction of a valve element and prevent operability when the valve element is opened and closed from being damaged by disposing a spring holding an opening and closing operation means at a prescribed rotating location betwe...
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JP11325278 |
To provide a multidirectional faucet avoided from being larger as a whole, capable of easily identifying both desired branch pipes to be communicated or blocked with each other and surely holding liquid tightness between a mainbody and a...
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JP11304042 |
To reduce cost by reducing the number of parts and facilitating assembly work. A cylindrical sealing body 50 is constituted by covering a cylinder part of a cylindrical fitting having a collar type presser part 51a on one end with an ela...
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JP11304025 |
To certainly prevent the floating of a key even when the key is diagonally built in and to improve the durability of the key. A valve hole 10a to guide a valve element free to slide is provided on a valve body 10, and one end part of the...
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JP11270740 |
To reduce the number of components in rotation regulation and locking mechanism and save the labor of machining in a gas cock capable of being rotationally regulated and locked. An upper radius edge 4 and a lower radius edge 5 having an ...
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JP11270200 |
To provide a gas and city water valve stopper in a market which is easy to mount without requiring an attachment at all if there is a difference in the shape of a handle for a valve, hard to remove arbitrarily, almost completely destruct...
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JP11270741 |
To reduce cost by reducing the number of components in rotation regulation and locking mechanism and saving the labor of machining. Locking mechanism is constructed of two components of a stopper screw 20 and a stopper ring 25, which is ...
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JP11269948 |
To keep scratches, etc., on a housing section out of sight by improving the releasable stopper configuration of an actuating device, especially for enclosing a stopper. A releasable stopper 3 having a shank 30 is supported in such a way ...
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JP11263396 |
To provide a handle structure capable of easily opening/closing a valve even when a deformation caused by the wear is generated in a locking part on a handle side by bringing a locking part on the handle side into contact with that on a ...
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