FR1547840A - Perfectionnements à l'étanchéité de vannes à obturateur sphérique - Google Patents

Perfectionnements à l'étanchéité de vannes à obturateur sphérique

Info

Publication number
FR1547840A
FR1547840A FR49330A FR69049330A FR1547840A FR 1547840 A FR1547840 A FR 1547840A FR 49330 A FR49330 A FR 49330A FR 69049330 A FR69049330 A FR 69049330A FR 1547840 A FR1547840 A FR 1547840A
Authority
FR
France
Prior art keywords
sealing
ball valves
valves
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
FR49330A
Other languages
English (en)
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.)
Triangle Valve Co Ltd
Original Assignee
Triangle Valve Co 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 Triangle Valve Co Ltd filed Critical Triangle Valve Co Ltd
Application granted granted Critical
Publication of FR1547840A publication Critical patent/FR1547840A/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
    • 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)
FR49330A 1966-11-16 1967-11-15 Perfectionnements à l'étanchéité de vannes à obturateur sphérique Expired FR1547840A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5133266A GB1202209A (en) 1966-11-16 1966-11-16 Improvements in sealing ball valves

Publications (1)

Publication Number Publication Date
FR1547840A true FR1547840A (fr) 1968-11-29

Family

ID=10459573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49330A Expired FR1547840A (fr) 1966-11-16 1967-11-15 Perfectionnements à l'étanchéité de vannes à obturateur sphérique

Country Status (3)

Country Link
ES (1) ES347191A1 (fr)
FR (1) FR1547840A (fr)
GB (1) GB1202209A (fr)

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

Also Published As

Publication number Publication date
GB1202209A (en) 1970-08-12
ES347191A1 (es) 1969-01-16

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