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Patent Searching and Data


Matches 451 - 500 out of 1,146

Document Document Title
JPH1068402A
To efficiently transfer the heat of the refrigerant flowing in a heating chamber to the medium in the pressurizing chamber by providing corrugated fin members in contact with an outer shell and an inner shell in the heating chamber which...  
JPH1066906A
To provide a pressure regulator in which coating pressure supplied to, for example, a spray gun is kept constant and in which aluminum foils in metallic paint is prevented from being collapsed. A paint supply path 2 is branched into firs...  
JPH1061601A
To miniaturize a booster without causing any mixture of a working fluid and a pressurized fluid. A booster 1 including a piston 14 driven to be moved by a working fluid flowing into a cylinder tube 11 and a piston rod 15 moved integrally...  
JPH1058266A
To establish a high speed operation without increasing the pumping capacity of a hydraulic unit. A moving element driving device concerned is composed of a cylinder 3 to drive a tail stock 2, etc., an oil pressure source 6 supplying ther...  
JPH1054403A
To use even for a tool requiring a large amount of operating oil for a pre-load, by selectively connecting, an auxiliary oil supply passage to the front stage return oil passage of a low pressure relief valve, the rear stage return oil p...  
JP2716314B2
PURPOSE: To enable change-over between the maximum discharge quantity and the maximum discharge pressure according to the loaded state in a liquid plunger type booster. CONSTITUTION: A cylindrical auxiliary cylinder chamber 9 is formed a...  
JPH10501321A
(57) A summary low-pressure piston (2) has a low-pressure cylinder (1) which can move in the direction of an axis line, and two hyperbaric chambers (3, 4), and them two hyperbaric chambers (3, 4), It is arranged on the same axle at the s...  
JPH1027024A
To make hydraulic pressure mean at low cost by providing a rotary driving part and a rotary pressure part coaxially on a rotary shaft halfway in flows of water of different systems, and driving and rotating the rotary pressure part with ...  
JPH1019010A
To perform work with high pressure to correspond to an increase in external force during the operation with low pressure fluid. A cylinder 2 into which a piston 1 integrally formed with a rod 15 which closes a part of a passage 13 and cl...  
JPH1019002A
To boost a low pressure to a high pressure by a simple mechanism without requiring other power sources such as a hydraulic motor and a hydraulic pump. When a spool 2 is advanced by applying the liquid pressure introduced from outside to ...  
JPH09317646A
To execute the calibrating work of a pressure apparatus in a short time even where there is no power source such as an alternating current power supply, by arranging a power supply which drives a compressor and can accumulate electricity...  
JPH09303314A
To improve the substantial service life of a boosting valve without enlarging a pneumatic circuit. The piping on the output side of a regulator 3 is branched in two ways, and one branched piping is connected to an input port 1a of a sole...  
JPH09280202A
To integrally form an apparatus and a device, reduce size, and simplify a mounting and a handling method by a method wherein a concentric and single wall cylinder tube is arranged on the outside of the cylinder tube and a space between t...  
JPH09257153A
To regulate the aperture of a valve without requiring a substantial torque when opening or closing it by heating or heat-absorbing a hydrogen storage alloy to convert the gas pressure of the hydrogen gas emitted or stored into oil pressu...  
JP2547409Y2  
JPH09229014A
To automatically operate by high power accompanying increase of external force, during operating by low power with the use of low pressure fluid (oil, air, or the like). A primary side cylinder chamber in which a piston 4 integrated with...  
JPH09210014A
To provide a booster type motor cylinder which can produce great thrust around the pushing-out end of an output rod and can use a motor of relative small type and low output. This booster type motor cylinder is an output rod 6 which driv...  
JPH09158901A
To use a hydraulic cylinder of internal diameter smaller than the internal diameter of a conventional hydraulic cylinder and attain saving of energy by reducing a use amount of pressure fluid. A device is constituted by having the first ...  
JPH09151903A
To automatically supply a pressurizing liquid without interrupting a test even in the middle of a continuous test when the pressurizing liquid is supplied because of the displacement of stroke of the pressure intensifying piston of a pre...  
JPH09151902A
To improve pressing performance while making a device compact, reduce the number of equipments treating high pressure operating oil to reduce noise and running cost. This device has a booster pump 18 for intensifying the pressure of the ...  
JP2616085B2  
JPH09133246A
To solve problems such as the increment of cost because of being long, large and heavy, the necessity of a special structure and a special tool for preventing dangerous, and the increment of the output of a fluid pressure cylinder as the...  
JP2535452Y2  
JPH09109858A
To smoothly realize the anti-lock control, the traction control, and the automatic brake control by arranging a pressure regulating piston in a hydraulic pressure chamber formed on a hydraulic pressure control device body, and controllin...  
JPH09108766A
To reduce the size of a device by transmitting thrust force of energizing mechanism through a clutch member which partially is fitted to a piston rod of an air cylinder so as to eliminate movement of the energizing mechanism in a fast fo...  
JPH09100802A
To provide a compact and lightweight valve driving device, for which no restriction on an installation place and no installation of a carriage is required, by using compressed air or instrument air at a comparatively low pressure as powe...  
JPH09100803A
To provide a compact and lightweight valve driving device, for which no restriction on an installation position and no installation of a carriage is required, by using compressed air or instrument air at a comparatively low pressure as p...  
JP2528147Y2  
JPH08334103A
PURPOSE: To improve durability of a device by sequentially opening and closing a supply valve group, a discharge valve group, and an escape valve group by applying pressure inside a pressure vessel in a cyclic form within the range from ...  
JPH08334102A
PURPOSE: To remarkably simplify a hydraulic circuit with only two conduits of pressure side and nonpressure side by obtaining pressurizing operation of a main piston through pressurizing force which is obtained by multiplying pressure of...  
JPH08334083A
PURPOSE: To amplify torque without reducing rotating speed in manual operation or a motor by a combination of plural pumps different in a diameter and a pressure adjusting tank. CONSTITUTION: When cylinder capacities of a large pump A an...  
JPH08312601A
To provide a fluid intensifer with a simple design that can use a piston and a three-way control valve with different are as of facing surfaces. This fluid intensifier 10 includes an unequal-area pump piston 11 and a drive piston 14. A l...  
JPH08284905A
To facilitate control for changing optional force into force which changes as time elapses. This hydraulic stepped piston device comprises two pistons, namely, a piston 9 with guide and a piston 11 with guide which are brought into conta...  
JPH08285104A
PURPOSE: To provide a compact valve drive device never required the gas supply to a gas tank and a cylinder exchange. CONSTITUTION: An actuator 3 for operating a cut off valve 2 installed in a pipe line 1 is connected with a booster 6 in...  
JPH08285381A
PURPOSE: To enable a sufficient utilization of hot water to be attained from a solar hot water heater by a method wherein there are provided a pump for feeding hot water obtained from a solar hot water heater and a changing-over valve fo...  
JP2544534B2  
JPH08270601A
PURPOSE: To charge with compressed air only once so that it can be used in fifty or sixty times of work, by charging an air tank with compressed air with a pressure increased through a pressure increasing valve from an air supply source,...  
JPH08270603A
PURPOSE: To perform a direct supply of water without using an elevated water tank relating to supply of water to a building high story, by pressurizing a supply water pressure by using a compressed pressure in a pressure mechanism which ...  
JP2512551Y2  
JPH08226401A
To combine load applied by a primary cylinder with load applied by a secondary cylinder by incorporating a specified valve device for controlling a fluid flow between two cylinders. A pressure fluid in an accumulator 20 is supplied throu...  
JPH08219102A
PURPOSE: To provide a pressure control method for a super high pressure producing device using anvil by which a decompression control can be carried out favorably. CONSTITUTION: A super high pressure producing part 1 and a secondary side...  
JPH08214794A
PURPOSE: To provide a device for processing a food under high pressure, capable of regulating supercooling in a food pressurizing/freezing cycle by using pressure, and controlling nucleus formation/ice crystal growth. CONSTITUTION: A fre...  
JPH08207806A
PURPOSE: To obtain given liquid pressure without using an exclusive hydraulic pump, driven by the rotation power of an internal combustion engine, and an electric motor; and also reduce drive loss. CONSTITUTION: Liquid pressure necessary...  
JPH08175377A
PURPOSE: To provide a seal-assembled structure of an air booster which can greatly reduce the number of assembling processes for an oil seal and thus enhance productivity and which can also reduce the number of part items and that of mac...  
JPH08168591A
PURPOSE: To easily dry laundry by easily feeding air onto the laundry hung on a hanger by arranging an air blowing part, which is provided with a substrate mounting three fans on a motor equipped with a dry battery and a switch, at the u...  
JPH08105401A
PURPOSE: To enable speedy continuous operation and prevent the stay of operating fluid. CONSTITUTION: The booster is provided with a large diameter piston 34 to receive a pressure oil action to first and second cylinder chambers 60 and 6...  
JPH0874802A
PURPOSE: To supply high liquid pressure with a simple structure even if high pressure is necessary for a cell for experiment and the like, in a high liquid pressure generating device. CONSTITUTION: When gas flows in an inner part from a ...  
JPH0854001A
PURPOSE: To perform sterilization treatment which is simple and completely automated if circumstances require by supporting the cover of a high pressure chamber and the bottom part of a low pressure chamber to the inside surface of a fra...  
JPH0854083A
PURPOSE: To provide a valve drive device which is constituted to be formed in a compact manner in such a way that a booster is located in a gas tank sealed with compression gas, such as incombustible gas, and eliminate a fear of fluid le...  
JPH0828502A
PURPOSE: To realize the automatic switching function of high speed and high thrust by communicating a pressure chamber of a cylinder bore with a liquid passage in a small diameter part of a cylindrical shaft part through a hole provided ...  

Matches 451 - 500 out of 1,146