TW245644B - - Google Patents
Info
- Publication number
- TW245644B TW245644B TW082104408A TW82104408A TW245644B TW 245644 B TW245644 B TW 245644B TW 082104408 A TW082104408 A TW 082104408A TW 82104408 A TW82104408 A TW 82104408A TW 245644 B TW245644 B TW 245644B
- Authority
- TW
- Taiwan
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
-
- 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
-
- 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
- A63B2039/022—Arrangements for maintaining the pressure using special gas-impermeable layers
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4224705A DE4224705C1 (de) | 1992-07-25 | 1992-07-25 | Druckgefüllter Tennisball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW245644B true TW245644B (zh) | 1995-04-21 |
Family
ID=6464160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082104408A TW245644B (zh) | 1992-07-25 | 1993-06-02 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0652793A1 (zh) |
| JP (1) | JPH07508907A (zh) |
| KR (1) | KR950702132A (zh) |
| DE (2) | DE4224705C1 (zh) |
| TW (1) | TW245644B (zh) |
| WO (1) | WO1994002215A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5593157A (en) * | 1995-05-10 | 1997-01-14 | Gencorp Inc. | Long life, low air permeable pressurized articles such as play balls |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE556255C (de) * | 1929-09-24 | 1932-08-05 | Kalle & Co Akt Ges | Hohlbaelle aus Gummi, die mit Luft oder Gas gefuellt sind, insbesondere Tennisbaelle |
| DE812236C (de) * | 1949-07-20 | 1951-08-27 | Continental Gummi Werke Ag | Spiel- oder Sportball und Verfahren zur Herstellung |
| GB1508493A (en) * | 1975-04-30 | 1978-04-26 | Dunlop Ltd | Tennis balls |
| FR2527458A1 (fr) * | 1982-05-27 | 1983-12-02 | Soulie Louis | Balles et ballons ayant un coefficient de restitution meilleur et une duree de vie plus longue |
| US4830370A (en) * | 1987-12-21 | 1989-05-16 | Schlesinger Robert M | Game ball |
-
1992
- 1992-07-25 DE DE4224705A patent/DE4224705C1/de not_active Expired - Fee Related
- 1992-07-25 DE DE9211769U patent/DE9211769U1/de not_active Expired - Lifetime
-
1993
- 1993-06-02 TW TW082104408A patent/TW245644B/zh active
- 1993-06-23 EP EP93914698A patent/EP0652793A1/de not_active Withdrawn
- 1993-06-23 WO PCT/EP1993/001598 patent/WO1994002215A1/de not_active Application Discontinuation
- 1993-06-23 JP JP6504101A patent/JPH07508907A/ja active Pending
-
1994
- 1994-12-22 KR KR1019940704686A patent/KR950702132A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE4224705C1 (de) | 1993-11-25 |
| DE9211769U1 (de) | 1993-01-14 |
| EP0652793A1 (de) | 1995-05-17 |
| KR950702132A (ko) | 1995-06-19 |
| JPH07508907A (ja) | 1995-10-05 |
| WO1994002215A1 (de) | 1994-02-03 |