FR2275382A1 - Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress - Google Patents

Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress

Info

Publication number
FR2275382A1
FR2275382A1 FR7421769A FR7421769A FR2275382A1 FR 2275382 A1 FR2275382 A1 FR 2275382A1 FR 7421769 A FR7421769 A FR 7421769A FR 7421769 A FR7421769 A FR 7421769A FR 2275382 A1 FR2275382 A1 FR 2275382A1
Authority
FR
France
Prior art keywords
dia
compress
pressurised
storage receptacle
embrace
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
FR7421769A
Other languages
French (fr)
Other versions
FR2275382B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7421769A priority Critical patent/FR2275382A1/en
Publication of FR2275382A1 publication Critical patent/FR2275382A1/en
Application granted granted Critical
Publication of FR2275382B1 publication Critical patent/FR2275382B1/fr
Granted 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
    • A63B39/02—Arrangements for maintaining the pressure
    • A63B39/025—Arrangements for maintaining the pressure using containers with pressurising means for balls not in use

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A storage receptacle suitable for a gas pressurised ball having an externally unstressed predetermined outside dia., compriss a first body including a first concave section having an arcuate interior face portion of a dia. less than predetd. dia. adapted for engaging and compressing ball about a median girth thereof, and a second body including a second section having a recess with a portion of spherical face of a dia. less than predetd. dia. and not exceeding a hemisphere for closing assembly with first body to form a spherical cavity of less than predetd. dia. to fully embrance and compress ball.
FR7421769A 1974-06-21 1974-06-21 Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress Granted FR2275382A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7421769A FR2275382A1 (en) 1974-06-21 1974-06-21 Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421769A FR2275382A1 (en) 1974-06-21 1974-06-21 Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress

Publications (2)

Publication Number Publication Date
FR2275382A1 true FR2275382A1 (en) 1976-01-16
FR2275382B1 FR2275382B1 (en) 1978-01-13

Family

ID=9140398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421769A Granted FR2275382A1 (en) 1974-06-21 1974-06-21 Preserving gas-pressurised tennis balls - using storage receptacle to embrace and compress

Country Status (1)

Country Link
FR (1) FR2275382A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723406A1 (en) * 1987-07-15 1989-01-26 Pg Entwicklungsgesellschaft Mb Container for storing balls, in particular tennis balls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723406A1 (en) * 1987-07-15 1989-01-26 Pg Entwicklungsgesellschaft Mb Container for storing balls, in particular tennis balls

Also Published As

Publication number Publication date
FR2275382B1 (en) 1978-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse