CA773003A - Ball valve seat - Google Patents

Ball valve seat

Info

Publication number
CA773003A
CA773003A CA773003A CA773003DA CA773003A CA 773003 A CA773003 A CA 773003A CA 773003 A CA773003 A CA 773003A CA 773003D A CA773003D A CA 773003DA CA 773003 A CA773003 A CA 773003A
Authority
CA
Canada
Prior art keywords
valve seat
ball valve
ball
seat
valve
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
CA773003A
Inventor
L. Ripert Roger
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.)
Velan Engineering Ltd
Original Assignee
Velan Engineering Ltd
Publication date
Application granted granted Critical
Publication of CA773003A publication Critical patent/CA773003A/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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA773003A Ball valve seat Expired CA773003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA773003T

Publications (1)

Publication Number Publication Date
CA773003A true CA773003A (en) 1967-12-05

Family

ID=210893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA773003A Expired CA773003A (en) Ball valve seat

Country Status (1)

Country Link
CA (1) CA773003A (en)

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