(19)
(11)
EP 0 934 493 A1
(12)
(43)
Date of publication:
11.08.1999
Bulletin 1999/32
(21)
Application number:
97913689.0
(22)
Date of filing:
10.10.1997
(51)
International Patent Classification (IPC):
F24H
1/
10
( . )
(86)
International application number:
PCT/US1997/018816
(87)
International publication number:
WO 1998/016783
(
23.04.1998
Gazette 1998/16)
(84)
Designated Contracting States:
DE FR GB IT
(30)
Priority:
11.10.1996
US 19960027920P
(71)
Applicant:
Lufran Incorporated
Streetsboro, OH 44241 (US)
(72)
Inventors:
YANE, Daryl, J.
Kent, OH 44240 (US)
BASE, Howard, J.
Macedonia, OH 44056 (US)
(74)
Representative:
Shindler, Nigel, et al
BATCHELLOR, KIRK & CO. 102-108 Clerkenwell Road
London EC1M 5SA
London EC1M 5SA (GB)
(54)
PURGED GROUNDED IMMERSION HEATER