CH523454A - Gate valve - Google Patents

Gate valve

Info

Publication number
CH523454A
CH523454A CH491471A CH491471A CH523454A CH 523454 A CH523454 A CH 523454A CH 491471 A CH491471 A CH 491471A CH 491471 A CH491471 A CH 491471A CH 523454 A CH523454 A CH 523454A
Authority
CH
Switzerland
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
CH491471A
Other languages
German (de)
Inventor
Posch Oskar Ing Dr
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
Priority to CH491471A priority Critical patent/CH523454A/en
Priority to AT231572A priority patent/AT318338B/en
Priority to DE19722213451 priority patent/DE2213451A1/en
Priority to FR7210681A priority patent/FR2136060A5/fr
Priority to IT2265372A priority patent/IT950943B/en
Priority to BE781671A priority patent/BE781671A/en
Publication of CH523454A publication Critical patent/CH523454A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
CH491471A 1971-04-05 1971-04-05 Gate valve CH523454A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH491471A CH523454A (en) 1971-04-05 1971-04-05 Gate valve
AT231572A AT318338B (en) 1971-04-05 1972-03-17 Gate valve
DE19722213451 DE2213451A1 (en) 1971-04-05 1972-03-20 Shut-off device
FR7210681A FR2136060A5 (en) 1971-04-05 1972-03-27
IT2265372A IT950943B (en) 1971-04-05 1972-03-31 INTERCEPTION BODY
BE781671A BE781671A (en) 1971-04-05 1972-04-05 VALVE SHUT-OFF DEVICE

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
CH523454A true CH523454A (en) 1972-05-31

Family

ID=4284728

Family Applications (1)

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

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
BE781671A (en) 1972-07-31
DE2213451A1 (en) 1972-10-12
IT950943B (en) 1973-06-20
FR2136060A5 (en) 1972-12-22

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Legal Events

Date Code Title Description
PL Patent ceased