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FR945273A - Improvements to hand-operated pumps, e.g. bicycle pumps - Google Patents

Improvements to hand-operated pumps, e.g. bicycle pumps

Info

Publication number
FR945273A
FR945273A FR945273DA FR945273A FR 945273 A FR945273 A FR 945273A FR 945273D A FR945273D A FR 945273DA FR 945273 A FR945273 A FR 945273A
Authority
FR
France
Prior art keywords
pumps
hand
bicycle
operated
operated 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
Roger Duthil
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 FR945273A publication Critical patent/FR945273A/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
    • F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR945273D 1947-04-17 1947-04-17 Improvements to hand-operated pumps, e.g. bicycle pumps Expired FR945273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945273T 1947-04-17

Publications (1)

Publication Number Publication Date
FR945273A true FR945273A (en) 1949-04-29

Family

ID=9472185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945273D Expired FR945273A (en) 1947-04-17 1947-04-17 Improvements to hand-operated pumps, e.g. bicycle pumps

Country Status (1)

Country Link
FR (1) FR945273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375507A (en) * 1992-09-02 1994-12-27 Hoerbiger Ventilwerke Aktiengesellschaft Hydraulic cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375507A (en) * 1992-09-02 1994-12-27 Hoerbiger Ventilwerke Aktiengesellschaft Hydraulic cylinder

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