CH481334A - Absperrvorrichtung für Rohrleitungen - Google Patents

Absperrvorrichtung für Rohrleitungen

Info

Publication number
CH481334A
CH481334A CH1227968A CH1227968A CH481334A CH 481334 A CH481334 A CH 481334A CH 1227968 A CH1227968 A CH 1227968A CH 1227968 A CH1227968 A CH 1227968A CH 481334 A CH481334 A CH 481334A
Authority
CH
Switzerland
Prior art keywords
pipelines
shut
Prior art date
Application number
CH1227968A
Other languages
English (en)
Inventor
Loesing Leo
Original Assignee
Dirkskoetter Friedhelm
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
Application filed by Dirkskoetter Friedhelm filed Critical Dirkskoetter Friedhelm
Publication of CH481334A publication Critical patent/CH481334A/de

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
    • F16K1/221—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 specially adapted operating means therefor
    • 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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
CH1227968A 1967-08-18 1968-08-15 Absperrvorrichtung für Rohrleitungen CH481334A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967L0045419 DE1970829U (de) 1967-08-18 1967-08-18 Absperrvorrichtung fuer rohrleitungen.

Publications (1)

Publication Number Publication Date
CH481334A true CH481334A (de) 1969-11-15

Family

ID=7271137

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1227968A CH481334A (de) 1967-08-18 1968-08-15 Absperrvorrichtung für Rohrleitungen

Country Status (4)

Country Link
CH (1) CH481334A (de)
DE (1) DE1970829U (de)
FR (1) FR1576343A (de)
NL (1) NL6811674A (de)

Also Published As

Publication number Publication date
DE1970829U (de) 1967-10-19
FR1576343A (de) 1969-07-25
NL6811674A (de) 1969-02-20

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