BE781671A - VALVE SHUT-OFF DEVICE - Google Patents

VALVE SHUT-OFF DEVICE

Info

Publication number
BE781671A
BE781671A BE781671A BE781671A BE781671A BE 781671 A BE781671 A BE 781671A BE 781671 A BE781671 A BE 781671A BE 781671 A BE781671 A BE 781671A BE 781671 A BE781671 A BE 781671A
Authority
BE
Belgium
Prior art keywords
valve shut
shut
valve
Prior art date
Application number
BE781671A
Other languages
French (fr)
Original Assignee
Von Roll 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
Application filed by Von Roll Ag filed Critical Von Roll Ag
Publication of BE781671A publication Critical patent/BE781671A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members
BE781671A 1971-04-05 1972-04-05 VALVE SHUT-OFF DEVICE BE781671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH491471A CH523454A (en) 1971-04-05 1971-04-05 Gate valve

Publications (1)

Publication Number Publication Date
BE781671A true BE781671A (en) 1972-07-31

Family

ID=4284728

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781671A BE781671A (en) 1971-04-05 1972-04-05 VALVE SHUT-OFF DEVICE

Country Status (6)

Country Link
AT (1) AT318338B (en)
BE (1) BE781671A (en)
CH (1) CH523454A (en)
DE (1) DE2213451A1 (en)
FR (1) FR2136060A5 (en)
IT (1) IT950943B (en)

Also Published As

Publication number Publication date
AT318338B (en) 1974-10-10
DE2213451A1 (en) 1972-10-12
FR2136060A5 (en) 1972-12-22
IT950943B (en) 1973-06-20
CH523454A (en) 1972-05-31

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