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JP2000291331A |
To reduce a cost, to improve operational quietness, and to realize maintenance free by connecting a hydraulic cylinder device to drive fittings, driving the fittings to be opened/closed, and supplying fluid pressure to the hydraulic cyli...
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JP2000291543A |
To provide a pump, capable of easily drawing a cork of a wine bottle and preventing a quality change of remaining wine. In this air pump, a pump body 1 has an electrical or manual pump provided with two valve members operating opposite t...
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JP2000145630A |
To release air from an air bag without pressurizing the air bag by arranging a switch valve for switching a vent pipe and a vent port communicated with the outside of a soft synthetic resin bag body into discharge and suction air. A spon...
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JP2000120534A |
To repeating contraction and restoring utilizing elasticity of the synthetic resin foaming body, and simply and rapidly fill air into a mat and the like by arranging an inlet valve and a exhaust valve aside on an air bag having airtightn...
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JP2603754Y2 |
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JP2971420B2 |
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JP2938473B2 |
A hand-held air sampling pump can be operated with one hand to consistently sample an exact, predetermined volume of air by causing a bellows to compress and then elongate to form a vacuum inside of the bellows to draw an air sample thro...
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JPH11210639A |
To extend the service life of the whole body of a hand pump device by making the baseplate of the hand pump into a durable baseplate, and to allow to install, to replace, and to check as simple as possible, as to the parts of the above d...
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JPH11190281A |
To certainly fix a wrist watch on a wrist by partitioning a hollow inside part from a bottom surface part and a bulged part constituted of an elastic material, providing a through hole to introduce air to an upper part of the bulged part...
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JP2596719Y2 |
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JPH1110100A |
To provide an air clean device capable of easily feeding air to an air gun even at outdoors or the like and being cleaned. An air introducing pipe 23 for introducing air into an air clean device can be connected with an air introducing p...
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JPH10512936A |
Valve connector for connecting to inflation valves of vehicle tyres, comprising within a housing (164, 35, 302, 134), to be connected to a pressure source, one coupling hole (5) for enabling coupling of the valve connector to inflation v...
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JPH10131853A |
To facilitate the air extraction in a bag and seal up a chuck part surely after air extraction by forming a holding groove for holding the chuck part of a bag with a chuck from both sides on the tip end of an openable/ closable clip main...
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JPH10119888A |
To provide a buoyancy bag with a built-in air pump which facilitates to send air by setting a manual air pump directly in a container of the buoyancy bag which can be inflated by taking-in air from outside. A manual air pump 2 is install...
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JPH1061546A |
To simplify operation and washing so as to ensure suction operation by enclosing one common and variable hollow chambers for a storing container chamber and a movable element for restricting an upper range, and arranging individual one w...
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JPH1054354A |
To enclose the inside of a vacuum container in a vacuum condition easily by arranging a piston which is vertically lifted and moved according to rotating motion for closing the cover of a cover body between the cover body and a hollow cy...
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JP2562714Y2 |
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JPH09315366A |
To prevent the theft and loss of a bicycle pump. The seat post 18 of a saddle 17 is detachably attached to the seat tube 5 of the frame 1 of a bicycle. A bicycle pump 27 which can be used in a state where the seat tube 5 is also used as ...
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JP2555325Y2 |
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JPH09280173A |
To mount a connector to be used in an airtight condition to a valve, in the cases of a hand pump, and the firm fixing of a connector device to a pump main body. An air exhaust passage 16, communicated with a flexible hose 13, is communic...
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JPH09507394A |
The invention relates to an inflatable article, more especially an air mattress, having a section (8 - 11) acting as a pump and a section (1) to be inflated by the pump. The pump section has a closable inlet aperture (8) and communicates...
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JP2535108Y2 |
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JP2528136Y2 |
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JPH08324478A |
PURPOSE: To provide a bicycle in which an air pump for a tire is integrated with a frame so as not to take up a lot of space, labor of attachment and detachment in using is dispensed with, omission of attachment is not generated, and rep...
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JP2510949Y2 |
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JP2510676Y2 |
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JP2511139Y2 |
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JPH08200220A |
PURPOSE: To provide a device for supplying suitable air pressure attached at a pump such as a tire pump for pumping air into tubes of a bicycle, a rubber boat and a volleyball, wherein supplied air pressure is shown as sound and sign in ...
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JPH08159027A |
PURPOSE: To simplify a structure and operation and reduce a cost by providing two holes for communicating a cylinder inner chamber with outsides respectively, connecting one way valve to one hole so that the circulation allowable directi...
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JP2500536Y2 |
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JPH081172B2 |
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JPH07310649A |
PURPOSE: To provide a simple pump which is constituted to provide both sealing ability between a piston made of plastic and a cylindrical body and smooth workability. CONSTITUTION: In a simple type pump wherein a piston 4 is inserted in ...
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JPH0749017Y2 |
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JPH07127571A |
PURPOSE: To collectively fill the compressed air into a number of large tires by supplying this compressed air to distributors of appropriate number after air is supplied from a socket to a booster through a moisture removing device and ...
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JPH0717826Y2 |
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JPH0716054Y2 |
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JPH0716055Y2 |
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JPH0726894B2 |
A pump for gas test tubes comprising two handle plates interconnected at respective ends by bellows and which are spring-biased in the direction of a suction sampling stroke. An inlet valve is constructed for the space enclosed in the be...
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JPH0726612B2 |
A decompression device for suction pumps having a pumping chamber (2) and a plunger(8) formed with a resilient lower lip (10), which in the end-of-stroke position reaches a lower limit level (12) and which comprises at least one protuber...
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JPH078852Y2 |
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JPH0754780A |
PURPOSE: To provide a supply air pressure variable type air pump device formed so as to supply air of preset air pressure. CONSTITUTION: A device has a pump unit 2, control part 3 for controlling the pump unit 2 actuated, display part 4 ...
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JPH0754781A |
PURPOSE: To supply air by connecting an auxiliary pump to a supply air pressure variable type air pump device. CONSTITUTION: A device has a pump unit 3 and an air supply circuit 4 in a base unit 2, and this air supply circuit 4 has a rou...
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JPH075140B2 |
Stopper (1) with valve (6) for a bottle, which stopper (1) and valve (6) are integral and of the same elastic material, the valve being surrounded by a circular raised edge (5) and a circular flange (4) for cooperation with a pump (15) m...
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JPH0687679U |
[Purpose] Providing an easy-to-operate air pump. [Constitution] It consists of a cylinder portion 11, a piston portion 16, and an air pressure control unit 25 that controls the air pressure in the cylinder portion 11 in conjunction with ...
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JPH0643508Y2 |
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JPH06249147A |
PURPOSE: To provide a vacuum pump which is favorable in cost, simple in use, and easy for transport, and capable of obtaining the lower final vacuum than a specified value. CONSTITUTION: Two chambers I, II are formed based on the flow te...
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JPH0660778U |
A manually operated reciprocating suction pump comprises a barrel, a plunger slidably abutting against an inner wall of the barrel in such a manner as to move in the barrel, a first port being provided at a top end of the barrel, a secon...
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JPH0624655Y2 |
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JPH068780U |
[Purpose] Gives the containment equipment a function as an air pump. [Constitution] The low and low tubular outer container 2 and the low and low tubular inner container 3 are slidably and detachably fitted to each other in close contact...
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JPH068782U |
[Purpose] Gives the containment equipment a function as an air pump. [Constitution] It has an opening / closing portion 21 that can be sealed, and is provided with a suction port 5 and a discharge port 6 that are open to the outside. A s...
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