FR648444A - Improvements to piston pumps - Google Patents

Improvements to piston pumps

Info

Publication number
FR648444A
FR648444A FR648444DA FR648444A FR 648444 A FR648444 A FR 648444A FR 648444D A FR648444D A FR 648444DA FR 648444 A FR648444 A FR 648444A
Authority
FR
France
Prior art keywords
piston pumps
pumps
piston
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)
Inventor
Robert Alexander Swainson
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 FR648444A publication Critical patent/FR648444A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR648444D 1927-02-09 1928-02-06 Improvements to piston pumps Expired FR648444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB648444X 1927-02-09

Publications (1)

Publication Number Publication Date
FR648444A true FR648444A (en) 1928-12-10

Family

ID=10489957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648444D Expired FR648444A (en) 1927-02-09 1928-02-06 Improvements to piston pumps

Country Status (1)

Country Link
FR (1) FR648444A (en)

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