FR562034A - Improvements to pumps - Google Patents

Improvements to pumps

Info

Publication number
FR562034A
FR562034A FR562034DA FR562034A FR 562034 A FR562034 A FR 562034A FR 562034D A FR562034D A FR 562034DA FR 562034 A FR562034 A FR 562034A
Authority
FR
France
Prior art keywords
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)
Inventor
Louis Saussard
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 filed Critical
Application granted granted Critical
Publication of FR562034A publication Critical patent/FR562034A/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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
    • 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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/047—Means for rendering the priming pump inoperative the means being flow sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR562034D 1923-02-10 1923-02-10 Improvements to pumps Expired FR562034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR562034T 1923-02-10

Publications (1)

Publication Number Publication Date
FR562034A true FR562034A (en) 1923-11-02

Family

ID=8944010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562034D Expired FR562034A (en) 1923-02-10 1923-02-10 Improvements to pumps

Country Status (1)

Country Link
FR (1) FR562034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021720B (en) * 1954-08-11 1957-12-27 Kaiserslautern Guss Armatur Self-priming centrifugal pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021720B (en) * 1954-08-11 1957-12-27 Kaiserslautern Guss Armatur Self-priming centrifugal pump

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