(19)
(11)
EP 0 631 654 A1
(12)
(43)
Date of publication:
04.01.1995
Bulletin 1995/01
(21)
Application number:
93903131.0
(22)
Date of filing:
04.02.1993
(51)
International Patent Classification (IPC):
F23C
3/
00
( . )
F24H
1/
41
( . )
F23C
15/
00
( . )
(86)
International application number:
PCT/CA1993/000044
(87)
International publication number:
WO 1993/015358
(
05.08.1993
Gazette 1993/19)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
04.02.1992
GB 19920002329
(71)
Applicant:
CHATO, John D.
Vancouver, British Columbia V6J 3K3 (CA)
(72)
Inventor:
CHATO, John D.
Vancouver, British Columbia V6J 3K3 (CA)
(74)
Representative:
Silverman, Warren
HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT
London WC2A 1AT (GB)
(54)
IMPROVEMENTS IN PULSE BLADE SYSTEM FOR PULSATING COMBUSTORS