(19)
(11) EP 2 909 516 A1

(12)

(43) Date of publication:
26.08.2015 Bulletin 2015/35

(21) Application number: 13785760.3

(22) Date of filing: 21.10.2013
(51) International Patent Classification (IPC): 
F16K 31/122(2006.01)
F16K 37/00(2006.01)
(86) International application number:
PCT/US2013/065839
(87) International publication number:
WO 2014/066209 (01.05.2014 Gazette 2014/18)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 22.10.2012 US 201213656823

(71) Applicant: Fisher Controls International LLC
Marshalltown, IA 50158 (US)

(72) Inventors:
  • CARTER, Perry, K.
    Ames, IA 50010 (US)
  • SEBERGER, Stephen, G.
    Marshalltown, IA 50158-9549 (US)

(74) Representative: Petraz, Gilberto Luigi et al
GLP S.r.l.
Viale Europa Unita, 171 33100 Udine
Viale Europa Unita, 171 33100 Udine (IT)

   


(54) METHODS TO CALIBRATE VALVE-MOUNTED INSTRUMENTS