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JPH0476979U |
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JPH0476982U |
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JPH0426706Y2 |
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JPH0436270B2 |
PCT No. PCT/FR90/00502 Sec. 371 Date May 17, 1991 Sec. 102(e) Date May 17, 1991 PCT Filed Jul. 3, 1990 PCT Pub. No. WO91/05166 PCT Pub. Date Apr. 18, 1991.A vacuum pump unit including a secondary pump sub-assembly (6) rotated by an elect...
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JPH0466384U |
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JPH0466382U |
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JPH0424157Y2 |
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JPH04159469A |
PURPOSE: To easily vacuum-evacuate a device main unit by using a normal electromagnetic valve by providing an atmospheric air introducing electromagnetic opening/closing valve in the vacuum-evacuated device main unit to which an evacuati...
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JPH0422072Y2 |
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JPH0457684U |
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JPH04141936A |
PURPOSE: To evacuate a system to be evacuated of large volume at high speed, and at high vacuum by roughly evacuating the system to be evacuated through an auxiliary pump or a roughing vacuum pump, by precedingly carrying out evacuation ...
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JPH0421028Y2 |
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JPH0421024Y2 |
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JPH0454983U |
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JPH0452575U |
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JPH0452577U |
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JPH0447179U |
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JPH04121561A |
PURPOSE: To make compact the size of the title apparatus, to decrease the noise thereof, and to reduce the production cost thereof, by a method wherein a refrigerant pump is integrally held within an enclosed container having an inflow p...
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JPH0417827Y2 |
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JPH0415353Y2 |
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JPH0413429Y2 |
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JPH0418147B2 |
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JPH0494477A |
PURPOSE: To efficiently cool a compressor main unit, motor, air tank and a cooler by displacing a position of an air suction hole from that of an exhaust hole, and further allowing a blade of a pulley to blow air in a suction direction o...
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JPH0411848Y2 |
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JPH0411849Y2 |
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JPH0481583A |
PURPOSE: To make those of space, labor, maintenance savings and low-unit cost of production promotable by using a driving part between a vacuum pump part and a gas compressor part and a lubricating device in common and unifying them in o...
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JPH0419675U |
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JPH045745Y2 |
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JPH045746Y2 |
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JPH0447181A |
PURPOSE: To remove cutting liquid or the like suitably and perform suction work efficiently by applying specified work to a workpiece in the state of being sucked to a suction table under the driving of a vacuum pump, and storing a fluid...
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JPH0447182A |
PURPOSE: To judge air leak easily and positively so as to impede the defective suction of a workpiece by placing a workpiece in the state of being sucked to a suction table under the driving of a vacuum pump, and detecting the sucked sta...
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JPH048785U |
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JPH0420751A |
PURPOSE: To keep an expansion of a variable capacity range and simplify a refrigerant gas changing-over and conducting means by a method wherein the refrigerant gas compressed at a discharging side of the second compressor mechanism is s...
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JPH046779U |
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JPH041481A |
PURPOSE: To improve the extent of operability as well as to prevent any misoperation from occurring by connecting an interval between a vacuum chamber and a turbo-molecular pump inlet valve to an interval between a rotary pump inlet valv...
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JPH0381061B2 |
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JPH03294604A |
PURPOSE:To attain levelling of electric power demand by connecting the high speed shafts of a speed increasing/decreasing machine to an air compressor and an expansion turbine, and the low speed shaft of the speed increasing/ decreasing ...
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JPH03275984A |
PURPOSE: To make unnecessary a PTO and a cargo hydraulic pump so as to simplify the constitution of a power take off by connecting the intake port of each cylinder to a pressure oil supply system, and connecting a discharge opening to hy...
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JPH03500006U |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPH03116780U |
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JPH0353027Y2 |
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JPH0353026Y2 |
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JPH0352988Y2 |
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JPH03109627U |
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JPH03108884U |
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JPH03107322U |
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JPH03102074U |
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JPH03102075U |
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JPH03102076U |
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JPH03102077U |
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