(19)
(11)
EP 0 572 565 A1
(12)
(43)
Date of publication:
08.12.1993
Bulletin 1993/49
(21)
Application number:
92908390.0
(22)
Date of filing:
25.02.1992
(51)
International Patent Classification (IPC):
B04B
5/
02
( . )
B04B
7/
08
( . )
B04B
5/
04
( . )
(86)
International application number:
PCT/US1992/001189
(87)
International publication number:
WO 1992/015930
(
17.09.1992
Gazette 1992/24)
(84)
Designated Contracting States:
DE FR GB IT
(30)
Priority:
01.03.1991
US 19910664174
(71)
Applicant:
E.I. DU PONT DE NEMOURS AND COMPANY
Wilmington Delaware 19898 (US)
(72)
Inventor:
ROMANAUSKAS, William, Andrew
Southbury, CT 06488 (US)
(74)
Representative:
von Kreisler, Alek, Dipl.-Chem.
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)
(54)
TENSION BAND CENTRIFUGE ROTOR