FR552905A - - Google Patents

Info

Publication number
FR552905A
FR552905A FR552905DA FR552905A FR 552905 A FR552905 A FR 552905A FR 552905D A FR552905D A FR 552905DA FR 552905 A FR552905 A FR 552905A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR552905A publication Critical patent/FR552905A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR552905D Expired FR552905A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR552905A true FR552905A (cg-RX-API-DMAC7.html) 1923-05-09

Family

ID=1538480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552905D Expired FR552905A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR552905A (cg-RX-API-DMAC7.html)

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