FR1344635A - Rotary slide vacuum pump - Google Patents

Rotary slide vacuum pump

Info

Publication number
FR1344635A
FR1344635A FR918498A FR918498A FR1344635A FR 1344635 A FR1344635 A FR 1344635A FR 918498 A FR918498 A FR 918498A FR 918498 A FR918498 A FR 918498A FR 1344635 A FR1344635 A FR 1344635A
Authority
FR
France
Prior art keywords
vacuum pump
rotary slide
slide vacuum
rotary
pump
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR918498A
Other languages
French (fr)
Inventor
Hermann Wossner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs 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 und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Priority to FR918498A priority Critical patent/FR1344635A/en
Application granted granted Critical
Publication of FR1344635A publication Critical patent/FR1344635A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR918498A 1962-12-13 1962-12-13 Rotary slide vacuum pump Expired FR1344635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR918498A FR1344635A (en) 1962-12-13 1962-12-13 Rotary slide vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918498A FR1344635A (en) 1962-12-13 1962-12-13 Rotary slide vacuum pump

Publications (1)

Publication Number Publication Date
FR1344635A true FR1344635A (en) 1963-11-29

Family

ID=8792763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918498A Expired FR1344635A (en) 1962-12-13 1962-12-13 Rotary slide vacuum pump

Country Status (1)

Country Link
FR (1) FR1344635A (en)

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