FR69453E - Improvements to self-priming centrifugal pumps - Google Patents

Improvements to self-priming centrifugal pumps

Info

Publication number
FR69453E
FR69453E FR69453DA FR69453E FR 69453 E FR69453 E FR 69453E FR 69453D A FR69453D A FR 69453DA FR 69453 E FR69453 E FR 69453E
Authority
FR
France
Prior art keywords
self
centrifugal pumps
priming centrifugal
priming
pumps
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)
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.)
WAUQUIER SOC NOUV ETS
Original Assignee
WAUQUIER SOC NOUV ETS
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 WAUQUIER SOC NOUV ETS filed Critical WAUQUIER SOC NOUV ETS
Application granted granted Critical
Publication of FR69453E publication Critical patent/FR69453E/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR69453D 1956-03-02 1956-03-02 Improvements to self-priming centrifugal pumps Expired FR69453E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69453T 1956-03-02

Publications (1)

Publication Number Publication Date
FR69453E true FR69453E (en) 1958-11-07

Family

ID=8701291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69453D Expired FR69453E (en) 1956-03-02 1956-03-02 Improvements to self-priming centrifugal pumps

Country Status (1)

Country Link
FR (1) FR69453E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system

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