FR1325941A - Device for reducing oil loss in rotary vacuum pumps with oil-coated valve - Google Patents

Device for reducing oil loss in rotary vacuum pumps with oil-coated valve

Info

Publication number
FR1325941A
FR1325941A FR896950A FR896950A FR1325941A FR 1325941 A FR1325941 A FR 1325941A FR 896950 A FR896950 A FR 896950A FR 896950 A FR896950 A FR 896950A FR 1325941 A FR1325941 A FR 1325941A
Authority
FR
France
Prior art keywords
oil
vacuum pumps
rotary vacuum
coated valve
loss
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
FR896950A
Other languages
French (fr)
Inventor
Willy Rollinger Et Helmut Bode
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 und Leybold Deutschland Holding AG
Original Assignee
E Leybolds Nachfolger 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 E Leybolds Nachfolger AG filed Critical E Leybolds Nachfolger AG
Priority to FR896950A priority Critical patent/FR1325941A/en
Application granted granted Critical
Publication of FR1325941A publication Critical patent/FR1325941A/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR896950A 1962-05-09 1962-05-09 Device for reducing oil loss in rotary vacuum pumps with oil-coated valve Expired FR1325941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR896950A FR1325941A (en) 1962-05-09 1962-05-09 Device for reducing oil loss in rotary vacuum pumps with oil-coated valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR896950A FR1325941A (en) 1962-05-09 1962-05-09 Device for reducing oil loss in rotary vacuum pumps with oil-coated valve

Publications (1)

Publication Number Publication Date
FR1325941A true FR1325941A (en) 1963-05-03

Family

ID=8778530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896950A Expired FR1325941A (en) 1962-05-09 1962-05-09 Device for reducing oil loss in rotary vacuum pumps with oil-coated valve

Country Status (1)

Country Link
FR (1) FR1325941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413569A1 (en) * 1977-12-29 1979-07-27 Seiko Instr & Electronics COMPRESSOR DEOILER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413569A1 (en) * 1977-12-29 1979-07-27 Seiko Instr & Electronics COMPRESSOR DEOILER

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