(19)
(11) EP 0 641 422 A1

(12)

(43) Date of publication:
08.03.1995 Bulletin 1995/10

(21) Application number: 92912591.0

(22) Date of filing: 18.05.1992
(51) International Patent Classification (IPC): 
F16L 33/ 22( . )
F16L 25/ 00( . )
F16L 37/ 08( . )
F16L 11/ 00( . )
F16L 33/ 02( . )
F16L 57/ 00( . )
(86) International application number:
PCT/US1992/004190
(87) International publication number:
WO 1993/023695 (25.11.1993 Gazette 1993/28)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE

(71) Applicant: PROPRIETARY TECHNOLOGY, INC.
Southfield, MI 48037 (US)

(72) Inventor:
  • BARTHOLOMEW, Donald Dekle
    Mt. Clemens, MI 48045 (US)

(74) Representative: Neumann, Ernst Dieter, Dipl.-Ing., et al 
Harwardt Neumann Patent- und Rechtsanwälte, Brandstrasse 10
D-53721 Siegburg
D-53721 Siegburg (DE)

   


(54) RUPTURE INHIBITING FLUID TRANSITION