CH394465A - Olgedichtete Rotationspumpe - Google Patents

Olgedichtete Rotationspumpe

Info

Publication number
CH394465A
CH394465A CH978161A CH978161A CH394465A CH 394465 A CH394465 A CH 394465A CH 978161 A CH978161 A CH 978161A CH 978161 A CH978161 A CH 978161A CH 394465 A CH394465 A CH 394465A
Authority
CH
Switzerland
Prior art keywords
oil
rotary pump
sealed rotary
sealed
pump
Prior art date
Application number
CH978161A
Other languages
English (en)
Inventor
Willy Dipl Ing Roellinger
Original Assignee
Leybolds Nachfolger E
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 Leybolds Nachfolger E filed Critical Leybolds Nachfolger E
Publication of CH394465A publication Critical patent/CH394465A/de

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/04—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
CH978161A 1960-12-24 1961-08-22 Olgedichtete Rotationspumpe CH394465A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0037815 1960-12-24

Publications (1)

Publication Number Publication Date
CH394465A true CH394465A (de) 1965-06-30

Family

ID=7268049

Family Applications (1)

Application Number Title Priority Date Filing Date
CH978161A CH394465A (de) 1960-12-24 1961-08-22 Olgedichtete Rotationspumpe

Country Status (4)

Country Link
US (1) US3166240A (de)
CH (1) CH394465A (de)
DE (1) DE1403561A1 (de)
GB (1) GB996301A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258198A (en) * 1964-06-04 1966-06-28 Borg Warner Rotary compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913657A (en) * 1933-06-13 Assionobb
US517337A (en) * 1894-03-27 Henry albert fleuss
US775065A (en) * 1904-05-28 1904-11-15 John H Lawless Plumber's force-pump.
US1648885A (en) * 1920-07-17 1927-11-08 Firm Gleichrichter Ag Vacuum pump
US1653814A (en) * 1926-01-02 1927-12-27 William E Mild Rotary compressor
US2070151A (en) * 1934-05-10 1937-02-09 Stokes Machine Co Vacuum pump

Also Published As

Publication number Publication date
US3166240A (en) 1965-01-19
GB996301A (en) 1965-06-23
DE1403561A1 (de) 1970-07-16

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