(19)
(11)
EP 1 642 029 A2
(12)
(88)
Date of publication A3:
06.05.2005
(43)
Date of publication:
05.04.2006
Bulletin 2006/14
(21)
Application number:
04748779.8
(22)
Date of filing:
02.07.2004
(51)
International Patent Classification (IPC):
F04B
47/08
(1968.09)
(86)
International application number:
PCT/NO2004/000203
(87)
International publication number:
WO 2005/017299
(
24.02.2005
Gazette 2005/08)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
(30)
Priority:
03.07.2003
NO 20033044
(71)
Applicant:
Oil Flow Technology AS
N-4902 Tvedestrand (NO)
(72)
Inventor:
TOR, Arne, Hauge
N-4902 Tvedestrand (NO)
(74)
Representative:
Lucas, Brian Ronald
Lucas & Co. 135 Westhall Road
Warlingham Surrey CR6 9HJ
Warlingham Surrey CR6 9HJ (GB)
(54)
PUMP FOR TAIL PRODUCTION OF OIL