(19)
(11)
EP 0 044 830 A1
(12)
(43)
Date of publication:
03.02.1982
Bulletin 1982/05
(21)
Application number:
80900842.0
(22)
Date of filing:
28.01.1980
(51)
International Patent Classification (IPC):
B01D
1/
00
( . )
F03G
7/
04
( . )
C02F
1/
16
( . )
F03G
7/
05
( . )
(86)
International application number:
PCT/US1980/000079
(87)
International publication number:
WO 1981/002230
(
06.08.1981
Gazette 1981/19)
(84)
Designated Contracting States:
DE FR GB SE
(71)
Applicant:
HUMISTON, Gerald F.
Clearwater, FL 33516 (US)
(72)
Inventor:
HUMISTON, Gerald F.
Clearwater, FL 33516 (US)
(74)
Representative:
Bluff, John William, et al
c/o Lloyd Wise, Tregear & Co. Norman House 105-109 Strand
London, WC2R 0AE
London, WC2R 0AE (GB)
(54)
HEAT PUMP METHOD OF CONCENTRATING FLUIDS