FR1467632A - Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process - Google Patents

Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process

Info

Publication number
FR1467632A
FR1467632A FR48830A FR48830A FR1467632A FR 1467632 A FR1467632 A FR 1467632A FR 48830 A FR48830 A FR 48830A FR 48830 A FR48830 A FR 48830A FR 1467632 A FR1467632 A FR 1467632A
Authority
FR
France
Prior art keywords
pump
oil
applying
well
high 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
FR48830A
Other languages
French (fr)
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.)
Edwards High Vacuum International Ltd
Original Assignee
Edwards High Vacuum International Ltd
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 Edwards High Vacuum International Ltd filed Critical Edwards High Vacuum International Ltd
Priority to FR48830A priority Critical patent/FR1467632A/en
Application granted granted Critical
Publication of FR1467632A publication Critical patent/FR1467632A/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
    • 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)
FR48830A 1966-02-08 1966-02-08 Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process Expired FR1467632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48830A FR1467632A (en) 1966-02-08 1966-02-08 Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48830A FR1467632A (en) 1966-02-08 1966-02-08 Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process

Publications (1)

Publication Number Publication Date
FR1467632A true FR1467632A (en) 1967-01-27

Family

ID=8600834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48830A Expired FR1467632A (en) 1966-02-08 1966-02-08 Process for removing contaminants from oil in a high vacuum pump as well as pump for applying said process

Country Status (1)

Country Link
FR (1) FR1467632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062931A2 (en) * 2007-11-13 2009-05-22 Cisa S.P.A. High vacuum pump for pumping high temperature saturated steam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062931A2 (en) * 2007-11-13 2009-05-22 Cisa S.P.A. High vacuum pump for pumping high temperature saturated steam
WO2009062931A3 (en) * 2007-11-13 2010-01-14 Cisa S.P.A. High vacuum pump for pumping high temperature saturated steam

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