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1. WO1991000453 - BUTTERFLY VALVE WITH INTRA-SHAFT ACTUATOR MEANS

Publication Number WO/1991/000453
Publication Date 10.01.1991
International Application No. PCT/US1990/003184
International Filing Date 05.06.1990
Chapter 2 Demand Filed 06.12.1990
IPC
F16K 1/22 2006.01
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
1Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
F16K 1/226 2006.01
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
1Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
226Shape or arrangement of the sealing
F16K 15/03 2006.01
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
15Check valves
02with guided rigid valve members
03with a hinged closure member
F16K 27/02 2006.01
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
27Construction of housings; Use of materials therefor
02of lift valves
F16K 31/528 2006.01
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
31Operating means; Releasing devices
44Mechanical actuating means
52with crank, eccentric, or cam
528with pin and slot
CPC
F16K 1/221
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
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure-members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
221specially adapted operating means therefor
F16K 1/222
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
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure-members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
222Shaping of the valve member
F16K 1/2261
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
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure-members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
226Shaping or arrangements of the sealing
2261the sealing being arranged on the valve member
F16K 15/035
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
15Check valves
02with guided rigid valve members
03with a hinged closure member
035with a plurality of valve members
F16K 27/0218
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
27Construction of housing
02of lift valves
0209Check valves or pivoted valves
0218Butterfly valves
F16K 31/5282
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
31Actuating devices;; Operating means; Releasing devices
44Mechanical actuating means
52with crank, eccentric, or cam
528with pin and slot
5282comprising a pivoted disc or flap
Applicants
  • ALLIED-SIGNAL INC. [US/US]; Law Department (C.A. McNally) P.O. Box 2245R Morristown, NJ 07962-2245, US
Inventors
  • BALL, Larry, K.; US
  • HINES, Marshall, U.; US
Agents
  • MASSUNG, Howard, G.; Allied-Signal Inc. Law Dept. (C.A. McNally) 101 Columbia Road P.O. Box 2245 Morristown, NJ 07962-2245, US
  • BLACK, Joseph, R.; Allied-Signal Inc. Law Department (C.A. McNally) P.O. Box 2245R Morristown, NJ 07962, US
Priority Data
374,89730.06.1989US
422,35416.10.1989US
426,92124.10.1989US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BUTTERFLY VALVE WITH INTRA-SHAFT ACTUATOR MEANS
(FR) ROBINET-PAPILLON AYANT UN VERIN A L'INTERIEUR D'UN ARBRE
Abstract
(EN)
A butterfly valve (30) is described in which the plate member (32) is in facing relationship with a hollow shaft (34) and is moved by pistons (50, 52) disposed in the shaft. The pistons (50, 52) are mechanically coupled to the plate member (32) by cam followers (58, 60) which ride along cams (40, 42, 46, 48) formed in the shaft (34) and plate member. The plate member (32) is capable of both revolutionary and translational movement relative to the longitudinal axis of the shaft (34) toward the end of minimizing the externally supplied energy required to operate the valve (30). The pistons (50, 52) collectively have a center of mass that coincides with the center of the duct (68) toward the end of minimizing vibrational effects.
(FR)
Robinet-papillon (30) dans lequel un élément de plaque (32) est situé en face d'un arbre creux (34) et est déplacé par des pistons (50, 52) disposés dans l'arbre. Les pistons (50, 52) sont accouplés mécaniquement à l'élément de plaque (32) par des coulisseaux (58, 60) qui glissent sur des cames (40, 42, 46, 48) formées dans l'élément à arbre (34) et à plaque. L'élément de plaque (32) est susceptible de se déplacer par rotation ou par translation par rapport à l'axe longitudinal de l'arbre (34) afin de minimiser les besoins du fonctionnement du robinet (30) en énergie provenant de l'extérieur. Collectivement, les pistons (50, 52) ont un centre de masse qui coïncide avec le centre de la canalisation (68) afin de minimiser les effets vibratoires.
Also published as
Latest bibliographic data on file with the International Bureau