FR564833A - Improvements to soccer balls and other balls - Google Patents

Improvements to soccer balls and other balls

Info

Publication number
FR564833A
FR564833A FR564833DA FR564833A FR 564833 A FR564833 A FR 564833A FR 564833D A FR564833D A FR 564833DA FR 564833 A FR564833 A FR 564833A
Authority
FR
France
Prior art keywords
balls
soccer
soccer balls
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
Thomas Dudson
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 FR564833A publication Critical patent/FR564833A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR564833D 1922-04-11 1923-03-29 Improvements to soccer balls and other balls Expired FR564833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB564833X 1922-04-11

Publications (1)

Publication Number Publication Date
FR564833A true FR564833A (en) 1924-01-12

Family

ID=10476733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564833D Expired FR564833A (en) 1922-04-11 1923-03-29 Improvements to soccer balls and other balls

Country Status (1)

Country Link
FR (1) FR564833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574768A1 (en) * 2004-03-11 2005-09-14 Plastimo France Inflatable object with means forming a valve for inflating/deflating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574768A1 (en) * 2004-03-11 2005-09-14 Plastimo France Inflatable object with means forming a valve for inflating/deflating
FR2867419A1 (en) * 2004-03-11 2005-09-16 Plastimo France INFLATABLE OBJECT PROVIDED WITH MEANS FORMING INFLATION / DEFLATION VALVE.

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