(19)
(11)
EP 1 073 530 A1
(12)
(43)
Date of publication:
07.02.2001
Bulletin 2001/06
(21)
Application number:
98908730.9
(22)
Date of filing:
27.02.1998
(51)
International Patent Classification (IPC)
7
:
B08B
3/00
,
B08B
3/08
,
B08B
5/00
,
B08B
5/04
,
D06F
43/00
,
D06F
43/08
,
D06L
1/00
,
D06L
1/08
(86)
International application number:
PCT/US9803/734
(87)
International publication number:
WO 9943/446
(
02.09.1999
Gazette 1999/35)
(84)
Designated Contracting States:
DE FR GB
(71)
Applicant:
CRI Recycling Service, Inc.
Woodville,Wisconsin 54028 (US)
(72)
Inventors:
SUMMERFIELD, John, W.
Rosemount, MN 55068 (US)
MARKIEWICZ, John, P.
Andover, MA 01810 (US)
MOSES, John, M.
Dedham, MA 02026 (US)
BARCUS, Randall, L.
Ham Lake, MN 55304 (US)
(74)
Representative:
Wakerley, Helen Rachael
Reddie & Grose,16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)
(54)
REMOVAL OF CONTAMINANTS FROM MATERIALS