FR640288A - Perfectionnements apportés aux pompes - Google Patents

Perfectionnements apportés aux pompes

Info

Publication number
FR640288A
FR640288A FR640288DA FR640288A FR 640288 A FR640288 A FR 640288A FR 640288D A FR640288D A FR 640288DA FR 640288 A FR640288 A FR 640288A
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)
Inventor
Thomas Douglas Denholm
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 FR640288A publication Critical patent/FR640288A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR640288D 1927-08-30 1927-08-30 Perfectionnements apportés aux pompes Expired FR640288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640288T 1927-08-30

Publications (1)

Publication Number Publication Date
FR640288A true FR640288A (fr) 1928-07-10

Family

ID=8997354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640288D Expired FR640288A (fr) 1927-08-30 1927-08-30 Perfectionnements apportés aux pompes

Country Status (1)

Country Link
FR (1) FR640288A (fr)

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