NL157975B - CONTROL DEVICE FOR A BUTTERFLY VALVE BODY VALVE. - Google Patents

CONTROL DEVICE FOR A BUTTERFLY VALVE BODY VALVE.

Info

Publication number
NL157975B
NL157975B NL7509608.A NL7509608A NL157975B NL 157975 B NL157975 B NL 157975B NL 7509608 A NL7509608 A NL 7509608A NL 157975 B NL157975 B NL 157975B
Authority
NL
Netherlands
Prior art keywords
control device
valve body
valve
butterfly
butterfly valve
Prior art date
Application number
NL7509608.A
Other languages
Dutch (nl)
Other versions
NL7509608A (en
Original Assignee
Sulzer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH590572A external-priority patent/CH550955A/en
Application filed by Sulzer Ag filed Critical Sulzer Ag
Publication of NL7509608A publication Critical patent/NL7509608A/en
Publication of NL157975B publication Critical patent/NL157975B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift 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
    • F16K1/16—Lift 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 with pivoted closure-members
    • F16K1/18—Lift 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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift 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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
NL7509608.A 1972-04-21 1975-08-12 CONTROL DEVICE FOR A BUTTERFLY VALVE BODY VALVE. NL157975B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH590572A CH550955A (en) 1972-04-21 1972-04-21 ROTATING FLAP.
NL727206535A NL148392B (en) 1972-04-21 1972-05-15 VALVE.

Publications (2)

Publication Number Publication Date
NL7509608A NL7509608A (en) 1976-01-30
NL157975B true NL157975B (en) 1978-09-15

Family

ID=25698624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509608.A NL157975B (en) 1972-04-21 1975-08-12 CONTROL DEVICE FOR A BUTTERFLY VALVE BODY VALVE.

Country Status (1)

Country Link
NL (1) NL157975B (en)

Also Published As

Publication number Publication date
NL7509608A (en) 1976-01-30

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SULZER BROTH