ES2091379T3 - Balon para juego de pelota. - Google Patents

Balon para juego de pelota.

Info

Publication number
ES2091379T3
ES2091379T3 ES92117713T ES92117713T ES2091379T3 ES 2091379 T3 ES2091379 T3 ES 2091379T3 ES 92117713 T ES92117713 T ES 92117713T ES 92117713 T ES92117713 T ES 92117713T ES 2091379 T3 ES2091379 T3 ES 2091379T3
Authority
ES
Spain
Prior art keywords
ball
game
thermoplastic elastomer
base body
hollow bodies
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 - Lifetime
Application number
ES92117713T
Other languages
English (en)
Inventor
Hideomi Shishido
Shigeo Doi
Masanori Hirakiuchi
Hajime Okimoto
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.)
Molten Corp
Original Assignee
Molten Corp
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 Molten Corp filed Critical Molten Corp
Priority claimed from EP92117713A external-priority patent/EP0592719B1/en
Application granted granted Critical
Publication of ES2091379T3 publication Critical patent/ES2091379T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B45/00—Apparatus or methods for manufacturing balls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
    • A63B2243/0025—Football

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pinball Game Machines (AREA)

Abstract

UNA PELOTA PARA JUEGO DE PELOTA, QUE COMPRENDE UN CUERPO DE BASE COMPUESTO DE DOS CUERPOS HEMISFERICOS HUECOS FORMADOS POR UN ELASTOMERO TERMOPLASTICO MOLDEADO POR INYECCION Y SOLDADOS JUNTOS PARA FORMAR UN CUERPO HUECO ESFERICO, CONTENIENDO DICHO CUERPO DE BASE Y COMPRIMIENDO CON AISLAMIENTO AIRE INYECTADO EN EL A TRAVES DE UNA VALVULA DE INYECCION DE AIRE PROVISTA EN UNA PORCION APROPIADA DE UNO DE DICHOS DOS CUERPOS HUECOS HEMISFERICOS, Y UNA PLURALIDAD DE PANELES DE PIEL PEGADOS POR MEDIO DE UN ADHESIVO A LA SUPERFICIE DE DICHO CUERPO DE BASE, EN DONDE UN ESFUERZO DE TRACCION DE 10% DE DICHO ELASTOMERO TERMOPLASTICO QUE FORMA DICHO CUERPO BASE SOPORTA DE 30 A 190 KG/CM (AL CUADRADO) . DIVERSAS PROPIEDADES DE DICHA PELOTA TALES COMO ABSORBENCIA DE CHOQUE, MANTENIMIENTO DE FORMA, ELASTICIDAD DE IMPACTO Y SIMILARES PUEDEN SER ESTABLECIDAS DENTRO DE MARGENES APROPIADOS.
ES92117713T 1992-10-16 1992-10-16 Balon para juego de pelota. Expired - Lifetime ES2091379T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92117713A EP0592719B1 (en) 1992-10-16 1992-10-16 Ball for ball game

Publications (1)

Publication Number Publication Date
ES2091379T3 true ES2091379T3 (es) 1996-11-01

Family

ID=8210139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92117713T Expired - Lifetime ES2091379T3 (es) 1992-10-16 1992-10-16 Balon para juego de pelota.

Country Status (3)

Country Link
EP (1) EP0703053A1 (es)
DE (1) DE69211554T2 (es)
ES (1) ES2091379T3 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734011A (en) * 1956-02-07 robinson
DE1903703C3 (de) 1969-01-25 1971-12-02 Basf Ag UEberzugsmittel zum Herstellen elektrisch abscheidbarer UEberzuege
FR2324325A1 (fr) 1975-10-30 1977-04-15 Piraud Jean Daniel Ballon de sport
US4209485A (en) * 1977-05-03 1980-06-24 Greenspan Donald J Method of making a valve apparatus
JPS56168763A (en) 1980-05-30 1981-12-25 Dainippon Printing Co Ltd Hollow spherical body
JPH0388567U (es) 1989-12-26 1991-09-10

Also Published As

Publication number Publication date
EP0703053A1 (en) 1996-03-27
DE69211554T2 (de) 1997-02-06
DE69211554D1 (de) 1996-07-18

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