(19)
(11) EP 0 466 825 A1

(12)

(43) Date of publication:
22.01.1992 Bulletin 1992/04

(21) Application number: 90906701.0

(22) Date of filing: 15.03.1990
(51) International Patent Classification (IPC): 
G01M 3/ 00( . )
G01M 3/ 28( . )
(86) International application number:
PCT/US1990/001286
(87) International publication number:
WO 1990/012301 (18.10.1990 Gazette 1990/24)
(84) Designated Contracting States:
BE CH ES GB LI SE

(30) Priority: 13.04.1989 US 19890337625

(71) Applicant: COMBUSTION ENGINEERING, INC.
Windsor, Connecticut 06095 (US)

(72) Inventor:
  • HAYES, James, K.
    Chattanooga, TN 37415 (US)

(74) Representative: Gross, Gernot K. Rechtsanwalt 
Kleiberweg 5
D-6200 Wiesbaden
D-6200 Wiesbaden (DE)

   


(54) QUANTIFYING ISOLATION VALVE LEAKAGE