CA1040184A - Ball-valve seal - Google Patents

Ball-valve seal

Info

Publication number
CA1040184A
CA1040184A CA259,313A CA259313A CA1040184A CA 1040184 A CA1040184 A CA 1040184A CA 259313 A CA259313 A CA 259313A CA 1040184 A CA1040184 A CA 1040184A
Authority
CA
Canada
Prior art keywords
ball
ring
sealing
sealing ring
radial step
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
CA259,313A
Other languages
English (en)
French (fr)
Inventor
Cecil G. Richards
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.)
BC Richards and Co Pty Ltd
Original Assignee
BC Richards and Co Pty Ltd
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 BC Richards and Co Pty Ltd filed Critical BC Richards and Co Pty Ltd
Application granted granted Critical
Publication of CA1040184A publication Critical patent/CA1040184A/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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
CA259,313A 1975-08-18 1976-08-18 Ball-valve seal Expired CA1040184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC282975 1975-08-18

Publications (1)

Publication Number Publication Date
CA1040184A true CA1040184A (en) 1978-10-10

Family

ID=3766331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,313A Expired CA1040184A (en) 1975-08-18 1976-08-18 Ball-valve seal

Country Status (10)

Country Link
JP (1) JPS5224331A (pt)
BR (1) BR7605416A (pt)
CA (1) CA1040184A (pt)
DE (1) DE2637030C2 (pt)
ES (1) ES450787A1 (pt)
FR (1) FR2321644A1 (pt)
GB (1) GB1517663A (pt)
IN (1) IN144549B (pt)
IT (1) IT1074126B (pt)
NL (1) NL181598C (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8430368D0 (en) * 1984-11-30 1985-01-09 Southerton Ltd James Valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118650A (en) * 1961-02-28 1964-01-21 Sargent Engineering Corp Ball valve construction
US3387815A (en) * 1965-05-21 1968-06-11 Richards & Co B C Seat for ball-valve and ball-valve using this seat
DE6805662U (de) * 1968-11-06 1969-12-18 Neue Argus Gmbh Ringdichtung in trapezform fuer kugelkueken in kugelhaehnen
DE2024561A1 (de) * 1970-05-20 1971-12-02 Richards & Co B C Ventil mit Drehküken und Kugelsitz

Also Published As

Publication number Publication date
FR2321644A1 (fr) 1977-03-18
NL7609166A (nl) 1977-02-22
IT1074126B (it) 1985-04-17
FR2321644B1 (pt) 1980-06-13
ES450787A1 (es) 1977-08-01
GB1517663A (en) 1978-07-12
NL181598C (nl) 1987-09-16
IN144549B (pt) 1978-05-13
DE2637030C2 (de) 1986-10-16
BR7605416A (pt) 1977-08-16
DE2637030A1 (de) 1977-03-03
NL181598B (nl) 1987-04-16
JPS5224331A (en) 1977-02-23

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