CA2639442C - Ballon de jeu - Google Patents

Ballon de jeu Download PDF

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Publication number
CA2639442C
CA2639442C CA2639442A CA2639442A CA2639442C CA 2639442 C CA2639442 C CA 2639442C CA 2639442 A CA2639442 A CA 2639442A CA 2639442 A CA2639442 A CA 2639442A CA 2639442 C CA2639442 C CA 2639442C
Authority
CA
Canada
Prior art keywords
sheets
layer
sponge layer
bladder
foamed sponge
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.)
Active
Application number
CA2639442A
Other languages
English (en)
Other versions
CA2639442A1 (fr
Inventor
Ronald P. Laliberty
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.)
SGG Patents LLC
Original Assignee
SGG Patents LLC
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
Priority claimed from US12/164,509 external-priority patent/US8974329B2/en
Application filed by SGG Patents LLC filed Critical SGG Patents LLC
Publication of CA2639442A1 publication Critical patent/CA2639442A1/fr
Application granted granted Critical
Publication of CA2639442C publication Critical patent/CA2639442C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Tyre Moulding (AREA)

Abstract

Méthode permettant de fabriquer une balle de jeu ayant une carcasse comprenant une couche intermédiaire en mousse et plusieurs jonctions soulevées faites dune couche externe. La couche intermédiaire en mousse peut être faite de deux épaisseurs de matériau en mousse. Les épaisseurs sont formées de façon à comporter des feuilles qui peuvent être pliées pour prendre la forme dun hémisphère, pour quil ny ait pas despace entre les feuilles adjacentes. Les épaisseurs sont placées autour dune vessie, une couche externe est placée autour des épaisseurs et la combinaison est moulée à chaud. Les jonctions ne sont pas faites de bandes de matériau de jonction sur la couche externe de la carcasse.
CA2639442A 2007-09-10 2008-09-10 Ballon de jeu Active CA2639442C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US97115107P 2007-09-10 2007-09-10
US60/971,151 2007-09-10
US12/164,509 2008-06-30
US12/164,509 US8974329B2 (en) 2007-09-10 2008-06-30 Game ball

Publications (2)

Publication Number Publication Date
CA2639442A1 CA2639442A1 (fr) 2009-03-10
CA2639442C true CA2639442C (fr) 2015-09-15

Family

ID=40432468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2639442A Active CA2639442C (fr) 2007-09-10 2008-09-10 Ballon de jeu

Country Status (2)

Country Link
CN (1) CN101386195A (fr)
CA (1) CA2639442C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107118B (zh) * 2017-06-23 2020-07-24 天津市赫恩思体育用品有限公司 一种球内胆缠纱装置
CN109276861B (zh) * 2017-07-19 2021-06-25 中外运动器材(泰国)股份有限公司 机械化制造皮球的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636835A (en) * 1995-05-12 1997-06-10 Baden Sports, Inc. Inflatable ball
US6752732B2 (en) * 2001-10-12 2004-06-22 Rawlings Sporting Goods Company, Inc. Basketball having nine to twelve cover panels
US20060199685A1 (en) * 2005-03-03 2006-09-07 Ou Tsung M Machine laminated basketball
US7137915B2 (en) * 2005-03-24 2006-11-21 Yuan Chi Sports Enterprise Co., Ltd Ball with a foam covered carcass and a method for making a ball with a foam covered carcass

Also Published As

Publication number Publication date
CN101386195A (zh) 2009-03-18
CA2639442A1 (fr) 2009-03-10

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Effective date: 20130425