TABLE TENNIS BALL AND METHOD FOR THE PRODUCTION THEREOF

The invention relates to a table tennis ball comprising a spherical hollow body (1) formed by adhesively bonding two hemispherical shells (2, 3) at two complementary folds (5, 6) provided on the free edges of said shells, said folds each having a radial shoulder (7, 8) and a circumferential shoulder...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DOBY, Patrick
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPORTS TRAINING EQUIPMENT TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a table tennis ball comprising a spherical hollow body (1) formed by adhesively bonding two hemispherical shells (2, 3) at two complementary folds (5, 6) provided on the free edges of said shells, said folds each having a radial shoulder (7, 8) and a circumferential shoulder (9, 10) which are disposed so as to face one another circumferentially in the case of the radial shoulders (7, 8) and so as to face one another radially in the case of the circumferential shoulders (9, 10), said circumferential shoulders each having a cylindrical portion (11, 12) and a conical portion (14, 15). The invention also relates to a method for manufacturing such a ball.