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JPH0346235Y2 |
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JPH0395089U |
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JPH03217671A |
PURPOSE: To eliminate a need for piping required to be connected with a switch- over valve, and thereby cancel out various troubles caused by the piping by providing the switch-over valve which is fixedly connected to a manifold so as to...
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JPH03217666A |
PURPOSE: To reduce parts in number as well as to eliminate a need for a seal structure, and thereby facilitate assembling work by connecting the intake and discharge ports of each compression mechanism with an integrally cast type manifo...
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JPH03213682A |
PURPOSE: To automatically limit pressure in a container to a specified value without using a pressure contactor and a safety valve by specifying a ratio between the maximum volume and the minimum volume of the upstream side compression c...
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JPH0343432Y2 |
A pump control system has a vacuum pump driven by a DC motor to supply a negative pressure to a container first power and driving transistors which are interconnected to energize the DC motor, second power and driving transistors which a...
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JPH0387883U |
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JPH0355679B2 |
PCT No. PCT/FR89/00494 Sec. 371 Date Aug. 14, 1990 Sec. 102(e) Date Aug. 14, 1990 PCT Filed Sep. 27, 1989 PCT Pub. No. WO90/07061 PCT Pub. Date Jun. 28, 1990.A pumping assembly for obtaining a high vacuum, the assembly comprising a prima...
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JPH03178314A |
PURPOSE: To simplify a structure, to miniaturize a cooler and to lower the output of a ventilator for cooling by providing a return circuit to an air compressor from an air dryer and heat-exchanging the waste heat of the air compressor w...
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JPH0335904Y2 |
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JPH0335903Y2 |
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JPH03160171A |
PURPOSE: To make a drive part and a compression part of outside diameters different from each other adoptable while facilitating assembly by providing each one set of the drive part and the compression part respectively in a plurality of...
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JPH03160170A |
PURPOSE: To enable compressed air to be generated and accumulated efficiently with simplified constitution by connecting bottom parts to each other of two tanks with a liquid pump provided in this connection part while each tank communic...
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JPH0344169B2 |
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JPH0368579U |
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JPH03156255A |
PURPOSE: To provide a herium gas compressor capable of adjusting a differential pressure by a method wherein a capillary tube is arranged at one of branch passages in an oil return passage to connect an oil separator with a low pressure ...
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JPH0330633Y2 |
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JPH0364829U |
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JPH0329596Y2 |
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JPH03134447A |
PURPOSE: To simplify circuit arrangement by setting an inner diameter of a U-shaped inflow pipe including an oil return hole provided therethrough to be smaller than that of a suction pipe extending from an evaporator to a gas/ liquid se...
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JPH0326319Y2 |
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JPH0337016B2 |
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JPH0324876Y2 |
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JPH0324875Y2 |
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JPH03121277A |
PURPOSE: To reduce loss in starting torque and power, etc., by placing an oil separator of oil discharged from a one-stage compressor in the middle of the one-stage compressor and a two-stage compressor and having compressed gas with the...
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JPH0333919B2 |
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JPH0345486U |
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JPH0314403Y2 |
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JPH0313597Y2 |
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JPH0313596Y2 |
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JPH0321733B2 |
PCT No. PCT/DE87/00302 Sec. 371 Date May 3, 1988 Sec. 102(e) Date May 3, 1988 PCT Filed Jul. 3, 1987 PCT Pub. No. WO88/02065 PCT Pub. Date Mar. 24, 1988.During the starting and possibly at partial load, the diesel internal combustion eng...
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JPH0311364Y2 |
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JPH0323674U |
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JPH0315038B2 |
A completely dry fluid-tight reciprocating vacuum pump comprises one or more pumping chambers defined between two rigid parts which face one another in the axial direction. One is reciprocated in a straight line relative to the other. Th...
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JPH037593Y2 |
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JPH037588Y2 |
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JPH036877Y2 |
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JPH0310840B2 |
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JPH034789Y2 |
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JPH034291Y2 |
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JPH036086B2 |
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JPH0315681A |
PURPOSE: To shorten a manhour requirement of initial air supply so as to extend a normal operating period, by using an air compressor having a plurality of cylinders and operating all cylinders at the time of initial air supply into an a...
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JPH034754B2 |
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JPH034755B2 |
A diesel internal combustion engine in which during the starting and partial load operation, a number of the cylinders are operated as compressor cylinders and a number as engine cylinders. The supplied charging air of one compressor cyl...
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JPH036077U |
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JPH034245B2 |
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JPH03541Y2 |
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JPH03540Y2 |
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JPH031285U |
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JPH03984A |
PURPOSE: To enable the automatic discharge of remaining pressure and prevent the generation of drain due to the cooling of internal air by providing the drain pipes of an inter-cooler and a steam separator with an open/close valve to be ...
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