FR650797A - Improvements to pumps - Google Patents

Improvements to pumps

Info

Publication number
FR650797A
FR650797A FR650797DA FR650797A FR 650797 A FR650797 A FR 650797A FR 650797D A FR650797D A FR 650797DA FR 650797 A FR650797 A FR 650797A
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
French (fr)
Inventor
Jean-Donat Julien
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 FR650797A publication Critical patent/FR650797A/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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR650797D 1927-03-28 1928-03-13 Improvements to pumps Expired FR650797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB650797X 1927-03-28

Publications (1)

Publication Number Publication Date
FR650797A true FR650797A (en) 1929-02-11

Family

ID=10490124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650797D Expired FR650797A (en) 1927-03-28 1928-03-13 Improvements to pumps

Country Status (1)

Country Link
FR (1) FR650797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622251A (en) * 1969-11-12 1971-11-23 Battelle Development Corp Sealed piston compressor or pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622251A (en) * 1969-11-12 1971-11-23 Battelle Development Corp Sealed piston compressor or pump

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