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1. WO2001010512 - BALANCED BLADDER FOR INFLATABLE BALLS

Publication Number WO/2001/010512
Publication Date 15.02.2001
International Application No. PCT/IN1999/000039
International Filing Date 18.08.1999
IPC
A63B 41/00 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
41Hollow inflatable balls
A63B 41/04 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
41Hollow inflatable balls
02Bladders
04Closures therefor
CPC
A63B 2041/005
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
41Hollow inflatable balls
005with counterweight for adjusting the centre of gravity
A63B 41/04
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
41Hollow inflatable balls
02Bladders
04Closures therefor
Applicants
  • MAGON, Kaushalya, Devi [IN]/[IN] (AllExceptUS)
  • MAGON, Asha [IN]/[IN] (AllExceptUS)
  • MAGON, Prem, Nath [IN]/[IN]
Inventors
  • MAGON, Prem, Nath
Agents
  • BHATNAGAR, Mahendra, Prasad
Priority Data
1065/DEL/9905.08.1999IN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) BALANCED BLADDER FOR INFLATABLE BALLS
(FR) VESSIE EQUILIBREE POUR BALLONS GONFLABLES
Abstract
(EN) The present invention relates to a balanced inflatable bladder for soccer ball, football, rugby ball, volley ball, basket ball, net ball and the like. The balanced bladder is generally elliptical or circular in shape. The balanced bladder of the present invention is made of an elastomeric material or synthetic rubber or natural rubber and comprises at least two valves of similar configuration placed diametrically opposite preferably at an angle of 180°. Each valve comprises a male member and a female member where the male member of at least one valve is provided with provision for insertion of air in the form of a tapering central hole. Each valve conforms in weight shape and dimensions with each other.
(FR) L'invention porte sur une vessie équilibrée pour ballons gonflables de soccer, de football, de rugby, de volley ball, de basket ball, de net ball et similaires, de forme généralement elliptique ou circulaire, faite d'un élastomère ou de caoutchouc synthétique, ou de caoutchouc naturel, et comportant au moins deux valves de même configuration diamétralement opposées, de préférence à 180°. Chacune de ces valves comprend un élément mâle et un élément femelle, l'élément mâle de l'une d'elles au moins étant pourvu d'un trou central conique pour l'introduction d'air. Chacune de ces valves présente une forme, un poids et des dimensions identiques à ceux des autres.
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