AU503457B1 - Low resonance inflated ball - Google Patents

Low resonance inflated ball

Info

Publication number
AU503457B1
AU503457B1 AU37858/78A AU3785878A AU503457B1 AU 503457 B1 AU503457 B1 AU 503457B1 AU 37858/78 A AU37858/78 A AU 37858/78A AU 3785878 A AU3785878 A AU 3785878A AU 503457 B1 AU503457 B1 AU 503457B1
Authority
AU
Australia
Prior art keywords
low resonance
inflated ball
inflated
ball
resonance
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
AU37858/78A
Inventor
T. F. Ritzert R. K Reed
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
Application granted granted Critical
Publication of AU503457B1 publication Critical patent/AU503457B1/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
AU37858/78A 1977-08-01 1978-07-07 Low resonance inflated ball Expired AU503457B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82100277A 1977-08-01 1977-08-01
USUS821,002 1977-08-01

Publications (1)

Publication Number Publication Date
AU503457B1 true AU503457B1 (en) 1979-09-06

Family

ID=25232247

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37858/78A Expired AU503457B1 (en) 1977-08-01 1978-07-07 Low resonance inflated 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU583500B2 (en) * 1984-08-06 1989-05-04 Wilson Sporting Goods Company Large diameter tennis ball

Families Citing this family (4)

* 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
EP0022961A1 (en) * 1979-07-19 1981-01-28 Dunlop Limited Play ball
JPS60183531U (en) * 1984-05-14 1985-12-05 ミサワホ−ム株式会社 Wiring lead-in sleeve
CN1104266C (en) * 1995-11-10 2003-04-02 特瑞托恩研究和发展有限公司 Ball and manufacture thereof

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU583500B2 (en) * 1984-08-06 1989-05-04 Wilson Sporting Goods Company Large diameter tennis ball

Also Published As

Publication number Publication date
GB2001538A (en) 1979-02-07
ES472007A1 (en) 1979-02-01
GB2001538B (en) 1982-03-10
FR2399258A1 (en) 1979-03-02
IT1097586B (en) 1985-08-31
DE2833733A1 (en) 1979-02-15
JPS5427831A (en) 1979-03-02
FR2399258B1 (en) 1983-01-21
BE869287A (en) 1978-11-16
IT7826347A0 (en) 1978-07-31
CA1107783A (en) 1981-08-25
JPS5923223B2 (en) 1984-05-31

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