(19)
(11) EP 0 500 768 A1

(12)

(43) Date of publication:
02.09.1992 Bulletin 1992/36

(21) Application number: 91900113.0

(22) Date of filing: 07.11.1990
(51) International Patent Classification (IPC): 
B04B 5/ 02( . )
B04B 5/ 04( . )
(86) International application number:
PCT/US1990/006326
(87) International publication number:
WO 1991/006373 (16.05.1991 Gazette 1991/11)
(84) Designated Contracting States:
DE GB

(30) Priority: 07.11.1989 US 19890432646
13.07.1990 US 19900552631

(60) Divisional application:
96102779.4 / 0718039

(71) Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
Wilmington Delaware 19898 (US)

(72) Inventors:
  • ROMANAUSKAS, William, Andrew
    Southbury, CT 06488 (US)
  • SHEERAN, Edward, Thomas, Jr.
    Southbury, CT 06488 (US)

(74) Representative: von Kreisler, Alek, Dipl.-Chem., et al 
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)

   


(54) HINGED CENTRIFUGE TUBE ADAPTER