PROCESS OF MANUFACTURE OF VACUUM PUMP MEMBER, VACUUM PUMP MEMBER, AND VACUUM PUMP

PROBLEM TO BE SOLVED: To provide an improved method for manufacturing a vacuum pump member enabling a complex geometric shape of member to be realized at fast speed, under a superior cost efficiency and low material cost, and additionally enabling the member to be manufactured fast and under a super...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG JUERGEN DR, JENS KELLER, HOFMANN JAN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING CASTING HEATING LIGHTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS POWDER METALLURGY PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WEAPONS WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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