CH525391A - Vakuumpumpe - Google Patents

Vakuumpumpe

Info

Publication number
CH525391A
CH525391A CH501471A CH501471A CH525391A CH 525391 A CH525391 A CH 525391A CH 501471 A CH501471 A CH 501471A CH 501471 A CH501471 A CH 501471A CH 525391 A CH525391 A CH 525391A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
vacuum
pump
Prior art date
Application number
CH501471A
Other languages
German (de)
English (en)
Inventor
Hoppe Guenther
Original Assignee
Hoppe Guenther
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 Hoppe Guenther filed Critical Hoppe Guenther
Publication of CH525391A publication Critical patent/CH525391A/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CH501471A 1970-04-11 1971-04-07 Vakuumpumpe CH525391A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017418 DE2017418B2 (de) 1970-04-11 1970-04-11 Vakuumpumpe

Publications (1)

Publication Number Publication Date
CH525391A true CH525391A (de) 1972-07-15

Family

ID=5767815

Family Applications (1)

Application Number Title Priority Date Filing Date
CH501471A CH525391A (de) 1970-04-11 1971-04-07 Vakuumpumpe

Country Status (3)

Country Link
CH (1) CH525391A (enExample)
DE (1) DE2017418B2 (enExample)
FR (1) FR2089463A5 (enExample)

Also Published As

Publication number Publication date
FR2089463A5 (enExample) 1972-01-07
DE2017418B2 (de) 1972-06-08
DE2017418A1 (de) 1971-10-28

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Legal Events

Date Code Title Description
PL Patent ceased