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GB2001538A - Inflated ball game - Google Patents

Inflated ball game

Info

Publication number
GB2001538A
GB2001538A GB787831295A GB7831295A GB2001538A GB 2001538 A GB2001538 A GB 2001538A GB 787831295 A GB787831295 A GB 787831295A GB 7831295 A GB7831295 A GB 7831295A GB 2001538 A GB2001538 A GB 2001538A
Authority
GB
United Kingdom
Prior art keywords
ball game
inflated ball
mixture
cavity
ball
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.)
Granted
Application number
GB787831295A
Other versions
GB2001538B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber Co
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 by General Tire and Rubber Co filed Critical General Tire and Rubber Co
Publication of GB2001538A publication Critical patent/GB2001538A/en
Application granted granted Critical
Publication of GB2001538B publication Critical patent/GB2001538B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B39/02—Arrangements for maintaining the pressure
    • A63B39/027—Arrangements for maintaining the pressure using special inflation gases

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Toys (AREA)

Abstract

A pressurized game ball, including an elastomeric wall defining a cavity containing a mixture of air and a low permeability gas, in which the noise resulting when an aforesaid gas mixture is caused to resonate is substantially lessened by including an amount of material (listed) sufficient to disturb the sonic resonance in the ball cavity.
GB787831295A 1977-08-01 1978-07-27 Inflated game ball Expired GB2001538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82100277A 1977-08-01 1977-08-01

Publications (2)

Publication Number Publication Date
GB2001538A true GB2001538A (en) 1979-02-07
GB2001538B GB2001538B (en) 1982-03-10

Family

ID=25232247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787831295A Expired GB2001538B (en) 1977-08-01 1978-07-27 Inflated game ball

Country Status (9)

Country Link
JP (1) JPS5923223B2 (en)
AU (1) AU503457B1 (en)
BE (1) BE869287A (en)
CA (1) CA1107783A (en)
DE (1) DE2833733A1 (en)
ES (1) ES472007A1 (en)
FR (1) FR2399258A1 (en)
GB (1) GB2001538B (en)
IT (1) IT1097586B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022961A1 (en) * 1979-07-19 1981-01-28 Dunlop Limited Play ball
US6106419A (en) * 1995-11-10 2000-08-22 Tretorn Research And Development Limited Ball and a method of manufacturing a ball

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248275A (en) * 1979-02-09 1981-02-03 The General Tire & Rubber Company Method for obtaining uniformly mixed gases in a ball mold
JPS60183531U (en) * 1984-05-14 1985-12-05 ミサワホ−ム株式会社 Wiring lead-in sleeve
ZA85571B (en) * 1984-08-06 1985-09-25 Wilson Sporting Goods Large-diameter tennis ball

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153633C (en) *
FR1335943A (en) * 1962-10-12 1963-08-23 S E A Ets Ball or ball puncture-proof
FR2044229A5 (en) * 1969-05-13 1971-02-19 Delacoste & Cie
ZA738777B (en) * 1973-01-18 1974-10-30 Gen Tire & Rubber Co Tennis ball inflation
US4098504A (en) * 1975-10-31 1978-07-04 The General Tire & Rubber Company Tennis ball
FR2413097A1 (en) * 1977-12-29 1979-07-27 Gen Tire & Rubber Co Inflated games ball with elastomeric gas-permeable wall - contg. inflation system using halogenated gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022961A1 (en) * 1979-07-19 1981-01-28 Dunlop Limited Play ball
US6106419A (en) * 1995-11-10 2000-08-22 Tretorn Research And Development Limited Ball and a method of manufacturing a ball

Also Published As

Publication number Publication date
AU503457B1 (en) 1979-09-06
DE2833733A1 (en) 1979-02-15
ES472007A1 (en) 1979-02-01
IT7826347A0 (en) 1978-07-31
IT1097586B (en) 1985-08-31
CA1107783A (en) 1981-08-25
BE869287A (en) 1978-11-16
FR2399258B1 (en) 1983-01-21
GB2001538B (en) 1982-03-10
JPS5923223B2 (en) 1984-05-31
FR2399258A1 (en) 1979-03-02
JPS5427831A (en) 1979-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee