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JPS57189775A |
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JPS57176902U |
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JPS57169193A |
The invention relates to a connector for taking over control of a submerged tool. The connector comprises two parts, a first part mounted on the tool, and a second part mounted on a movable control appliance. The tool is provided with en...
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JPS5745443Y2 |
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JPS5745441Y2 |
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JPS57155301U |
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JPS5744842B2 |
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JPS5743125Y2 |
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JPS5743124Y2 |
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JPS5743126Y2 |
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JPS57501685A |
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JPS5741442Y2 |
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JPS57141201U |
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JPS57142535A |
An isolator or the like for nuclear power stations employed to separate two fluids or two pressures or other sensing instruments from the containment or elsewhere includes first and second fluid filled bellows (38, 39) having a fluid con...
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JPS57134001A |
A hydraulic amplifier having a hydraulic motor adapted to drive a high pressure pump for boosting the pressure of low pressure fluid and for supplying high pressure fluid to a hydraulic actuator. The motor also drives a scavenging pump f...
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JPS5736801Y2 |
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JPS57129906A |
PURPOSE:To enable the adoption of a compact cylinder, by providing a device which is appropriate to the cylinder required to receive a high force at the time of initial motion or of compression near the end of forward movement and can ge...
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JPS57126641U |
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JPS57107667U |
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JPS57501132A |
A hydro-pneumatic pumping installation comprises two double action hydro-pneumatic boosters (2, 3). Each pneumatic cylinder (4, 14) of the boosters (2, 3) contains a piston (7, 17) dividing it into two pneumatic chambers (10, 11, 20, 21)...
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JPS57103904A |
PURPOSE:To get a necessary mold opening force properly without changing an existing mold fastening cylinder by a method wherein pressure increasing device is partially added to the already existing hydraulic circuit in the pressure incre...
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JPS57501095A |
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JPS5785351U |
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JPS5719441Y2 |
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JPS5763104U |
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JPS5743001A |
A pressure intensifier unit comprising three cylinder units in coaxial alignment, a piston rod 9 being coupled to the pistons 6 and 10 of two units and forming the piston of the third unit, the piston 6 being operable by an external flui...
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JPS5737102A |
PURPOSE:To obtain a very large thrust with a simple structure by projecting a piston rod of a pressure augmention cylinder into the cylinder chamber of another cylinder connected to the pressure augmention cylinder for constructing a pre...
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JPS5727501U |
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JPS5723401U |
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JPS578164U |
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JPS576101A |
PURPOSE:To reduce the cost through the reduction of the hydraulic unit capacity by providing a booster device between a rotary joint and a connecting hole. CONSTITUTION:A primary pressure chamber 7 and a secondary pressure chamber 3 havi...
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JPS57938A |
PURPOSE: To change the boosting ratio from the initial braking by arranging an operating rod of double construction so that a second rod thereof receives the pedal operation input and then, a second rod receives it together with the seco...
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JPS56167901A |
PURPOSE:To process a workpiece with a high output and a long stroke by attaining the high output corresponding to any ratio of the input side piston area to the output side piston area, in the case of a pressurization cylinder to be used...
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JPS56173201U |
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JPS56172470U |
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JPS56156501A |
PURPOSE:To improve the reliability of the operation by preventing the leakage of compressed air from an air chamber to an oil chamber adjacent to the oil chamber, in a system for compressing the operating oil within the oil chamber at th...
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JPS56153413A |
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JPS56147901A |
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JPS5647361Y2 |
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JPS56141401A |
PURPOSE:To prevent a boosting function from immediately getting lost when manual operation is started because of the defectiveness of a hydraulic pressure source, by providing an orifice in a hydraulic pressure supply passage between an ...
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JPS56144802U |
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JPS56144801U |
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JPS56122668U |
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JPS5637122Y2 |
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JPS56101401A |
PURPOSE:To detect a displacement of a pressure transmitting rod by forming a flexible tube supporting the rod in an oval shape. CONSTITUTION:A flexible tube 10 supporting a pressure transmitting rod 9 is formed in an oval shape. This can...
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JPS56102801U |
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JPS5691902U |
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JPS5689754U |
A pneumatic servo booster includes a housing, a flexible diaphragm partitioning the interior of the housing into front and rear chambers, a valve body slidably mounted in the housing and connected to the diaphragm, and a valve mechanism ...
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JPS5630160B2 |
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JPS5627390Y2 |
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