FR553964A - Improvements to rotary shutter valves - Google Patents

Improvements to rotary shutter valves

Info

Publication number
FR553964A
FR553964A FR553964DA FR553964A FR 553964 A FR553964 A FR 553964A FR 553964D A FR553964D A FR 553964DA FR 553964 A FR553964 A FR 553964A
Authority
FR
France
Prior art keywords
rotary shutter
shutter valves
valves
rotary
shutter
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Malicet & Blin Ets
Original Assignee
Malicet & Blin Ets
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 Malicet & Blin Ets filed Critical Malicet & Blin Ets
Application granted granted Critical
Publication of FR553964A publication Critical patent/FR553964A/en
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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR553964D 1922-06-03 1922-06-03 Improvements to rotary shutter valves Expired FR553964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553964T 1922-06-03

Publications (1)

Publication Number Publication Date
FR553964A true FR553964A (en) 1923-06-02

Family

ID=8938570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553964D Expired FR553964A (en) 1922-06-03 1922-06-03 Improvements to rotary shutter valves

Country Status (1)

Country Link
FR (1) FR553964A (en)

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