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1. WO1992001185 - MEASURING AND REGULATING VALVE

Publication Number WO/1992/001185
Publication Date 23.01.1992
International Application No. PCT/US1991/004733
International Filing Date 03.07.1991
Chapter 2 Demand Filed 22.01.1992
IPC
F16K 37/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
37Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
CPC
F16K 37/0016
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
37Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
0008Mechanical means
0016having a graduated scale
Applicants
  • KEYSTONE INTERNATIONAL HOLDINGS CORP. [US]/[US] (AllExceptUS)
  • LEMMENS, Rudolphus, Petrus, Marie [NL]/[NL] (UsOnly)
Inventors
  • LEMMENS, Rudolphus, Petrus, Marie
Agents
  • BUSHMAN, C., James
  • BROOKHART, Walter, R.
Priority Data
900156209.07.1990NL
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MEASURING AND REGULATING VALVE
(FR) VANNE DE MESURE ET DE REGULATION
Abstract
(EN) Measuring and regulating valve assembly which includes a butterfly valve and a measuring flange. The measuring flange (2) is situated upstream of the butterfly valve. The distance (A) between the valve and the measuring flange (2) is at least 0.6 x the nominal passageway diameter. The assembly includes a control box (3) that has an adjustable stop (26) that may contact a cam of a sleeve (43) connected to an operating means (4) whereby the maximum opening angle of the butterfly valve can be restricted in a reproducible manner, the sleeve (43) being connected to the valve shaft (15).
(FR) Ensemble vanne de mesure et de régulation qui comprend une vanne-papillon et une bride de mesure. Ladite bride de mesure (2) est située en amont de la vanne-papillon. La distance (A) entre la vanne et la bride de mesure est d'au moins 0,6 fois le diamètre nominal du passage. L'ensemble comprend une boîte de commande (3) ayant un dispositif d'arrêt réglable (26) qui peut entrer en contact avec la came d'un manchon (43) reliée à un dispositif d'actionnement (4) et l'angle d'ouverture maximale de la vanne-papillon peut être limité de manière reproductible, le manchon (43) étant relié à la tige (15) de la vanne.
Latest bibliographic data on file with the International Bureau