FR1444755A - High vacuum pump - Google Patents

High vacuum pump

Info

Publication number
FR1444755A
FR1444755A FR12553A FR12553A FR1444755A FR 1444755 A FR1444755 A FR 1444755A FR 12553 A FR12553 A FR 12553A FR 12553 A FR12553 A FR 12553A FR 1444755 A FR1444755 A FR 1444755A
Authority
FR
France
Prior art keywords
vacuum pump
high vacuum
pump
vacuum
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
FR12553A
Other languages
French (fr)
Inventor
Franz Xaver Eder
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
Priority claimed from CH499864A external-priority patent/CH419428A/en
Application filed by Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Priority to FR12553A priority Critical patent/FR1444755A/en
Application granted granted Critical
Publication of FR1444755A publication Critical patent/FR1444755A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR12553A 1964-04-17 1965-04-09 High vacuum pump Expired FR1444755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR12553A FR1444755A (en) 1964-04-17 1965-04-09 High vacuum pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH499864A CH419428A (en) 1964-04-17 1964-04-17 Device for generating or maintaining a vacuum in a room
FR12553A FR1444755A (en) 1964-04-17 1965-04-09 High vacuum pump

Publications (1)

Publication Number Publication Date
FR1444755A true FR1444755A (en) 1966-07-08

Family

ID=25696727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12553A Expired FR1444755A (en) 1964-04-17 1965-04-09 High vacuum pump

Country Status (1)

Country Link
FR (1) FR1444755A (en)

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