FR1222755A - Development of centrifugal pumps with hydro-ejector priming - Google Patents

Development of centrifugal pumps with hydro-ejector priming

Info

Publication number
FR1222755A
FR1222755A FR784716A FR784716A FR1222755A FR 1222755 A FR1222755 A FR 1222755A FR 784716 A FR784716 A FR 784716A FR 784716 A FR784716 A FR 784716A FR 1222755 A FR1222755 A FR 1222755A
Authority
FR
France
Prior art keywords
hydro
development
centrifugal pumps
ejector priming
priming
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
FR784716A
Other languages
French (fr)
Inventor
Paul-Andre Guinard
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
Priority to FR784716A priority Critical patent/FR1222755A/en
Application granted granted Critical
Publication of FR1222755A publication Critical patent/FR1222755A/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
    • F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR784716A 1959-01-22 1959-01-22 Development of centrifugal pumps with hydro-ejector priming Expired FR1222755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR784716A FR1222755A (en) 1959-01-22 1959-01-22 Development of centrifugal pumps with hydro-ejector priming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784716A FR1222755A (en) 1959-01-22 1959-01-22 Development of centrifugal pumps with hydro-ejector priming

Publications (1)

Publication Number Publication Date
FR1222755A true FR1222755A (en) 1960-06-13

Family

ID=8710411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784716A Expired FR1222755A (en) 1959-01-22 1959-01-22 Development of centrifugal pumps with hydro-ejector priming

Country Status (1)

Country Link
FR (1) FR1222755A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580036A1 (en) * 1985-04-09 1986-10-10 Salmson Pompes
EP0645541A1 (en) * 1993-09-25 1995-03-29 ASV Stübbe GmbH & Co. KG Self-priming centrifugal pump
DE19962729A1 (en) * 1999-12-23 2001-07-05 Grundfos As Self-priming pump unit
CN112539197A (en) * 2020-12-03 2021-03-23 浦川流体设备(无锡)有限公司 Full-automatic adjustable external injection self-priming pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580036A1 (en) * 1985-04-09 1986-10-10 Salmson Pompes
EP0201377A1 (en) * 1985-04-09 1986-12-17 POMPES SALMSON Société Anonyme à directoire dite: Self-priming pump with hydroinjector
EP0645541A1 (en) * 1993-09-25 1995-03-29 ASV Stübbe GmbH & Co. KG Self-priming centrifugal pump
DE19962729A1 (en) * 1999-12-23 2001-07-05 Grundfos As Self-priming pump unit
EP1111244A3 (en) * 1999-12-23 2002-05-15 Grundfos A/S Self priming pump
CN112539197A (en) * 2020-12-03 2021-03-23 浦川流体设备(无锡)有限公司 Full-automatic adjustable external injection self-priming pump
CN112539197B (en) * 2020-12-03 2022-03-25 浦川流体设备(无锡)有限公司 Full-automatic adjustable external injection self-priming pump

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