FR1467475A - Pompe rotative à vide - Google Patents

Pompe rotative à vide

Info

Publication number
FR1467475A
FR1467475A FR48555A FR48555A FR1467475A FR 1467475 A FR1467475 A FR 1467475A FR 48555 A FR48555 A FR 48555A FR 48555 A FR48555 A FR 48555A FR 1467475 A FR1467475 A FR 1467475A
Authority
FR
France
Prior art keywords
vacuum pump
rotary vacuum
rotary
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
FR48555A
Other languages
English (en)
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Priority to FR48555A priority Critical patent/FR1467475A/fr
Application granted granted Critical
Publication of FR1467475A publication Critical patent/FR1467475A/fr
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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/22—Rotary-piston pumps specially adapted for elastic fluids of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth equivalents than the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR48555A 1966-02-04 1966-02-04 Pompe rotative à vide Expired FR1467475A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48555A FR1467475A (fr) 1966-02-04 1966-02-04 Pompe rotative à vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48555A FR1467475A (fr) 1966-02-04 1966-02-04 Pompe rotative à vide

Publications (1)

Publication Number Publication Date
FR1467475A true FR1467475A (fr) 1967-01-27

Family

ID=8600651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48555A Expired FR1467475A (fr) 1966-02-04 1966-02-04 Pompe rotative à vide

Country Status (1)

Country Link
FR (1) FR1467475A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741399A1 (fr) * 1995-11-16 1997-05-23 Raux Regis Pompe a rotor planetaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741399A1 (fr) * 1995-11-16 1997-05-23 Raux Regis Pompe a rotor planetaire

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