FR490059A - Hermetic vacuum compressor for gas - Google Patents

Hermetic vacuum compressor for gas

Info

Publication number
FR490059A
FR490059A FR490059DA FR490059A FR 490059 A FR490059 A FR 490059A FR 490059D A FR490059D A FR 490059DA FR 490059 A FR490059 A FR 490059A
Authority
FR
France
Prior art keywords
gas
vacuum compressor
hermetic vacuum
hermetic
compressor
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
Other languages
French (fr)
Inventor
Alexandre Cabrier
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.)
ALEXANDRE CABRIER
Original Assignee
ALEXANDRE CABRIER
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 ALEXANDRE CABRIER filed Critical ALEXANDRE CABRIER
Application granted granted Critical
Publication of FR490059A publication Critical patent/FR490059A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR490059D 1917-05-05 1918-05-11 Hermetic vacuum compressor for gas Expired FR490059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT490059X 1917-05-05

Publications (1)

Publication Number Publication Date
FR490059A true FR490059A (en) 1919-04-01

Family

ID=1526235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490059D Expired FR490059A (en) 1917-05-05 1918-05-11 Hermetic vacuum compressor for gas

Country Status (1)

Country Link
FR (1) FR490059A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138793A1 (en) * 1983-10-20 1985-04-24 Atlas Copco Aktiebolag A gas pumping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138793A1 (en) * 1983-10-20 1985-04-24 Atlas Copco Aktiebolag A gas pumping device

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