(19)
(11)
EP 0 830 247 A1
(12)
(43)
Date of publication:
25.03.1998
Bulletin 1998/13
(21)
Application number:
96921274.0
(22)
Date of filing:
04.06.1996
(51)
International Patent Classification (IPC):
B29D
30/
06
( . )
B29D
30/
54
( . )
(86)
International application number:
PCT/US1996/008796
(87)
International publication number:
WO 1996/040478
(
19.12.1996
Gazette 1997/03)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
07.06.1995
US 19950478006
(71)
Applicant:
Oliver Rubber Company
Athens, Georgia 30601 (US)
(72)
Inventors:
KING, Michael, J.
Athens, GA 30606 (US)
FLYNN, Robert, A.
Athens, GA 30606 (US)
CLAYTON, Andrew, R.
Salisbury, NC 28144 (US)
(74)
Representative:
Horner, David Richard
D Young & Co, 21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)
(54)
EXPANDABLE TREAD MOLD AND METHOD FOR RETREADING TIRES