(19)
(11)
EP 0 560 767 A1
(12)
(43)
Date of publication:
22.09.1993
Bulletin 1993/38
(21)
Application number:
91912733.0
(22)
Date of filing:
25.06.1991
(51)
International Patent Classification (IPC):
B01D
1/
00
( . )
B01D
5/
00
( . )
B01D
3/
02
( . )
C02F
1/
04
( . )
(86)
International application number:
PCT/US1991/004548
(87)
International publication number:
WO 1992/000128
(
09.01.1992
Gazette 1992/02)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
27.06.1990
US 19900544587
(71)
Applicant:
EcoStills, Inc.
Costa Mesa, California 92626 (US)
(72)
Inventor:
MYERS, Henry, S.
Irvine, CA 92714 (US)
(74)
Representative:
Enskat, Michael Antony Frank
Saunders & Dolleymore 9, Rickmansworth Road
Watford Hertfordshire WD1 7HE
Watford Hertfordshire WD1 7HE (GB)
(54)
WASTE MATERIALS CONCENTRATOR