AU1296876A - Seal assembly for ball valve - Google Patents

Seal assembly for ball valve

Info

Publication number
AU1296876A
AU1296876A AU12968/76A AU1296876A AU1296876A AU 1296876 A AU1296876 A AU 1296876A AU 12968/76 A AU12968/76 A AU 12968/76A AU 1296876 A AU1296876 A AU 1296876A AU 1296876 A AU1296876 A AU 1296876A
Authority
AU
Australia
Prior art keywords
ball valve
seal assembly
seal
assembly
ball
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
AU12968/76A
Other versions
AU502469B2 (en
Inventor
Fu Joji. Gallagher B. J. Matousek S Jr Koch U. H Callahan
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.)
WHITEY RESEARCH TOOL Co
Original Assignee
WHITEY RESEARCH TOOL CO
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 WHITEY RESEARCH TOOL CO filed Critical WHITEY RESEARCH TOOL CO
Priority to AU12968/76A priority Critical patent/AU502469B2/en
Publication of AU1296876A publication Critical patent/AU1296876A/en
Application granted granted Critical
Publication of AU502469B2 publication Critical patent/AU502469B2/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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • F16K5/208—Sealing effected by the flowing medium with tongue-shaped means
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
    • F16K41/046—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0631—Easy mounting or dismounting means between two flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU12968/76A 1976-04-13 1976-04-13 Seal assembly for ball valve Expired AU502469B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12968/76A AU502469B2 (en) 1976-04-13 1976-04-13 Seal assembly for ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU12968/76A AU502469B2 (en) 1976-04-13 1976-04-13 Seal assembly for ball valve

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU70338/74A Division AU482908B2 (en) 1973-10-15 1974-06-21 Fluid system device

Publications (2)

Publication Number Publication Date
AU1296876A true AU1296876A (en) 1976-07-08
AU502469B2 AU502469B2 (en) 1979-07-26

Family

ID=3703366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12968/76A Expired AU502469B2 (en) 1976-04-13 1976-04-13 Seal assembly for ball valve

Country Status (1)

Country Link
AU (1) AU502469B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385570B (en) * 1982-04-19 1988-04-25 Indufer Ag SAFETY VALVE

Also Published As

Publication number Publication date
AU502469B2 (en) 1979-07-26

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