FR38232E - Improvements to air pumps - Google Patents

Improvements to air pumps

Info

Publication number
FR38232E
FR38232E FR38232DA FR38232E FR 38232 E FR38232 E FR 38232E FR 38232D A FR38232D A FR 38232DA FR 38232 E FR38232 E FR 38232E
Authority
FR
France
Prior art keywords
air pumps
pumps
air
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
Paul Viet
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 FR38232E publication Critical patent/FR38232E/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
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR38232D 1929-09-11 1929-09-11 Improvements to air pumps Expired FR38232E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38232T 1929-09-11

Publications (1)

Publication Number Publication Date
FR38232E true FR38232E (en) 1931-04-24

Family

ID=8674747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38232D Expired FR38232E (en) 1929-09-11 1929-09-11 Improvements to air pumps

Country Status (1)

Country Link
FR (1) FR38232E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465688A (en) * 1947-03-12 1949-03-29 Anne Pryor Gates Electric pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465688A (en) * 1947-03-12 1949-03-29 Anne Pryor Gates Electric pump

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