(19)
(11)
EP 0 890 057 A1
(12)
(43)
Date of publication:
13.01.1999
Bulletin 1999/02
(21)
Application number:
97914660.0
(22)
Date of filing:
03.04.1997
(51)
International Patent Classification (IPC):
F16L
59/
14
( . )
F16L
59/
20
( . )
(86)
International application number:
PCT/NL1997/000168
(87)
International publication number:
WO 1997/038258
(
16.10.1997
Gazette 1997/44)
(84)
Designated Contracting States:
DE DK FI FR NL SE
(30)
Priority:
04.04.1996
NL 19961002786
(71)
Applicant:
N.V. Kema
6812 AR Arnhem (NL)
(72)
Inventors:
VAN SCHAIK, Marinus, Adrianus, Wilhelmus
NL-6601 VE Wychen (NL)
RIKKEN, Jacobus, Fredericus
NL-6922 NE Duiven (NL)
(74)
Representative:
Eveleens Maarse, Pieter, et al
Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinckplein 1
2517 GK Den Haag
2517 GK Den Haag (NL)
(54)
TUBE SYSTEM FOR TRANSPORT OF FLUIDS THERMALLY ISOLATED FROM THE AMBIENT