CH445006A - Rotary vacuum pump - Google Patents

Rotary vacuum pump

Info

Publication number
CH445006A
CH445006A CH67967A CH67967A CH445006A CH 445006 A CH445006 A CH 445006A CH 67967 A CH67967 A CH 67967A CH 67967 A CH67967 A CH 67967A CH 445006 A CH445006 A CH 445006A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
rotary vacuum
rotary
pump
vacuum
Prior art date
Application number
CH67967A
Other languages
German (de)
Inventor
Reisinger Helmut
Original Assignee
Balzers Patent Beteilig Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Balzers Patent Beteilig Ag filed Critical Balzers Patent Beteilig Ag
Priority to CH67967A priority Critical patent/CH445006A/en
Publication of CH445006A publication Critical patent/CH445006A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH67967A 1967-01-13 1967-01-13 Rotary vacuum pump CH445006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH67967A CH445006A (en) 1967-01-13 1967-01-13 Rotary vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67967A CH445006A (en) 1967-01-13 1967-01-13 Rotary vacuum pump

Publications (1)

Publication Number Publication Date
CH445006A true CH445006A (en) 1967-10-15

Family

ID=4192627

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67967A CH445006A (en) 1967-01-13 1967-01-13 Rotary vacuum pump

Country Status (1)

Country Link
CH (1) CH445006A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835457A1 (en) * 1978-08-12 1980-03-06 Bosch Gmbh Robert CONVEYOR UNIT FOR LIQUIDS
DE3614192A1 (en) * 1986-04-26 1987-10-29 Vdo Schindling Vane cell pump
DE3813132A1 (en) * 1987-05-19 1988-12-15 Barmag Barmer Maschf Vane-cell pump
DE102013222597A1 (en) * 2013-11-07 2015-05-07 Joma-Polytec Gmbh displacement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835457A1 (en) * 1978-08-12 1980-03-06 Bosch Gmbh Robert CONVEYOR UNIT FOR LIQUIDS
DE3614192A1 (en) * 1986-04-26 1987-10-29 Vdo Schindling Vane cell pump
DE3813132A1 (en) * 1987-05-19 1988-12-15 Barmag Barmer Maschf Vane-cell pump
DE102013222597A1 (en) * 2013-11-07 2015-05-07 Joma-Polytec Gmbh displacement
DE102013222597B4 (en) * 2013-11-07 2016-03-24 Joma-Polytec Gmbh displacement
US9551340B2 (en) 2013-11-07 2017-01-24 Joma-Polytech GmbH Displacement pump having fluidly connected pressure chambers

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