FR591292A - Perfectionnements aux pompes - Google Patents

Perfectionnements aux pompes

Info

Publication number
FR591292A
FR591292A FR591292DA FR591292A FR 591292 A FR591292 A FR 591292A FR 591292D A FR591292D A FR 591292DA FR 591292 A FR591292 A FR 591292A
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
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.)
Worthington Simpson Ltd
Original Assignee
Worthington Simpson Ltd
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 Simpson Ltd filed Critical Worthington Simpson Ltd
Application granted granted Critical
Publication of FR591292A publication Critical patent/FR591292A/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
    • 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
    • F04D9/048—Means for rendering the priming pump inoperative the means being outlet pressure sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR591292D 1924-03-03 1924-12-31 Perfectionnements aux pompes Expired FR591292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB591292X 1924-03-03

Publications (1)

Publication Number Publication Date
FR591292A true FR591292A (fr) 1925-07-01

Family

ID=10483113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591292D Expired FR591292A (fr) 1924-03-03 1924-12-31 Perfectionnements aux pompes

Country Status (1)

Country Link
FR (1) FR591292A (fr)

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