FR1499204A - Commande perfectionnée pour opercules de vannes - Google Patents

Commande perfectionnée pour opercules de vannes

Info

Publication number
FR1499204A
FR1499204A FR68143DA FR1499204A FR 1499204 A FR1499204 A FR 1499204A FR 68143D A FR68143D A FR 68143DA FR 1499204 A FR1499204 A FR 1499204A
Authority
FR
France
Prior art keywords
advanced control
valve covers
covers
valve
advanced
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Garcia Dos Reis
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 filed Critical
Application granted granted Critical
Publication of FR1499204A publication Critical patent/FR1499204A/fr
Expired legal-status Critical Current

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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/16—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR68143D 1966-07-05 1966-07-05 Commande perfectionnée pour opercules de vannes Expired FR1499204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68143T 1966-07-05

Publications (1)

Publication Number Publication Date
FR1499204A true FR1499204A (fr) 1967-10-27

Family

ID=1586481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68143D Expired FR1499204A (fr) 1966-07-05 1966-07-05 Commande perfectionnée pour opercules de vannes

Country Status (1)

Country Link
FR (1) FR1499204A (fr)

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