(19)
(11)
EP 0 394 405 A1
(12)
(43)
Date of publication:
31.10.1990
Bulletin 1990/44
(21)
Application number:
89911439.0
(22)
Date of filing:
27.09.1989
(51)
International Patent Classification (IPC):
F16L
1/
00
( . )
F16L
55/
165
( . )
B29C
63/
34
( . )
B29K
105/
08
( . )
(86)
International application number:
PCT/US1989/004234
(87)
International publication number:
WO 1990/003260
(
05.04.1990
Gazette 1990/08)
(84)
Designated Contracting States:
BE LU
(30)
Priority:
27.09.1988
US 19880249896
25.10.1988
US 19880262469
(71)
Applicant:
INSTA-PIPE RESEARCH LIMITED PARTNERSHIP
Warren Michigan 48093 (US)
(72)
Inventor:
LYON, Lyman, Richard
Bloomfield Hills, MI 48013 (US)
(74)
Representative:
Williams, Trevor John
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB)
(54)
PIPE LINER AND METHOD OF INSTALLATION THEREOF