FR850293A - Improvements to priming or filling devices for centrifugal pumps - Google Patents

Improvements to priming or filling devices for centrifugal pumps

Info

Publication number
FR850293A
FR850293A FR850293DA FR850293A FR 850293 A FR850293 A FR 850293A FR 850293D A FR850293D A FR 850293DA FR 850293 A FR850293 A FR 850293A
Authority
FR
France
Prior art keywords
priming
centrifugal pumps
filling devices
filling
devices
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.)
Worthington Pump and Machinery Corp
Original Assignee
Worthington Pump and Machinery Corp
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 Worthington Pump and Machinery Corp filed Critical Worthington Pump and Machinery Corp
Application granted granted Critical
Publication of FR850293A publication Critical patent/FR850293A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR850293D 1938-02-18 1939-02-14 Improvements to priming or filling devices for centrifugal pumps Expired FR850293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB850293X 1938-02-18

Publications (1)

Publication Number Publication Date
FR850293A true FR850293A (en) 1939-12-12

Family

ID=10573998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850293D Expired FR850293A (en) 1938-02-18 1939-02-14 Improvements to priming or filling devices for centrifugal pumps

Country Status (1)

Country Link
FR (1) FR850293A (en)

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