(19)
(11)
EP 0 359 798 A1
(12)
(43)
Date of publication:
28.03.1990
Bulletin 1990/13
(21)
Application number:
89903053.0
(22)
Date of filing:
09.03.1989
(51)
International Patent Classification (IPC):
B23C
3/
04
( . )
B23D
37/
22
( . )
F04C
18/
02
( . )
B23D
5/
02
( . )
B23Q
35/
10
( . )
(86)
International application number:
PCT/AU1989/000094
(87)
International publication number:
WO 1989/008522
(
21.09.1989
Gazette 1989/23)
(84)
Designated Contracting States:
DE FR GB IT SE
(30)
Priority:
11.03.1988
AU 19880007207
(71)
Applicant:
BISHOP, Arthur Ernest
Gladesville, NSW 2111 (AU)
(72)
Inventor:
BISHOP, Arthur Ernest
Gladesville, NSW 2111 (AU)
(74)
Representative:
Everitt, Christopher James Wilders, et al
F.J. CLEVELAND & COMPANY 40/43 Chancery Lane
London WC2A 1JQ
London WC2A 1JQ (GB)
(54)
METHOD OF MACHINING SCROLL COMPONENTS