(19)
(11)
EP 0 242 357 A1
(12)
(43)
Date of publication:
28.10.1987
Bulletin 1987/44
(21)
Application number:
85906126.0
(22)
Date of filing:
25.11.1985
(51)
International Patent Classification (IPC):
F01M
11/
03
( . )
B01D
27/
08
( . )
(86)
International application number:
PCT/US1985/002312
(87)
International publication number:
WO 1987/001957
(
09.04.1987
Gazette 1987/08)
(84)
Designated Contracting States:
BE CH DE FR GB IT LI SE
(30)
Priority:
30.09.1985
US 19850781623
(71)
Applicant:
CATERPILLAR INC.
Peoria Illinois 61629-6490 (US)
(72)
Inventors:
GROEZINGER, John, J.
Dunlap, IL 61525 (US)
STREITMATTER, Ronald, W.
Toulon, IL 61483 (US)
(74)
Representative:
Jackson, Peter Arthur, et al
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
NONMETALLIC CLEAN SIDE SPIN-ON FILTER