(19)
(11) EP 0 972 151 A1

(12)

(43) Date of publication:
19.01.2000 Bulletin 2000/03

(21) Application number: 98913312.9

(22) Date of filing: 01.04.1998
(51) International Patent Classification (IPC)7: F16K 17/30
(86) International application number:
PCT/US9806/274
(87) International publication number:
WO 9844/283 (08.10.1998 Gazette 1998/40)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 01.04.1997 US 42596 P
22.05.1997 US 47457 P
19.12.1997 US 995009

(71) Applicant: Sanders Valve Inc.
Fairfax, VA 22031 (US)

(72) Inventor:
  • SANDERS, R., Gene
    Carmichael, CA 95608 (US)

(74) Representative: VOSSIUS & PARTNER 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) SAFETY EXCESS FLOW VALVE SYSTEM WITH ADJUSTABLE CLOSING FLOW RATE SETTINGS