FR2549566B1 - BALL VALVE - Google Patents

BALL VALVE

Info

Publication number
FR2549566B1
FR2549566B1 FR8411549A FR8411549A FR2549566B1 FR 2549566 B1 FR2549566 B1 FR 2549566B1 FR 8411549 A FR8411549 A FR 8411549A FR 8411549 A FR8411549 A FR 8411549A FR 2549566 B1 FR2549566 B1 FR 2549566B1
Authority
FR
France
Prior art keywords
ball valve
ball
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
FR8411549A
Other languages
French (fr)
Other versions
FR2549566A1 (en
Inventor
Georges Ernest Joseph Dupont
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.)
MAPEGAZ REMATI SA
Original Assignee
MAPEGAZ REMATI SA
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
Priority claimed from GB838319699A external-priority patent/GB8319699D0/en
Priority claimed from GB838331125A external-priority patent/GB8331125D0/en
Application filed by MAPEGAZ REMATI SA filed Critical MAPEGAZ REMATI SA
Publication of FR2549566A1 publication Critical patent/FR2549566A1/en
Application granted granted Critical
Publication of FR2549566B1 publication Critical patent/FR2549566B1/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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/188—Sealing effected by the flowing medium
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0478—Packings on the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
FR8411549A 1983-07-21 1984-07-20 BALL VALVE Expired FR2549566B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838319699A GB8319699D0 (en) 1983-07-21 1983-07-21 Valves and mechanisms
GB838331125A GB8331125D0 (en) 1983-11-22 1983-11-22 Valves and mechanisms

Publications (2)

Publication Number Publication Date
FR2549566A1 FR2549566A1 (en) 1985-01-25
FR2549566B1 true FR2549566B1 (en) 1988-02-26

Family

ID=26286656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411549A Expired FR2549566B1 (en) 1983-07-21 1984-07-20 BALL VALVE

Country Status (2)

Country Link
DE (1) DE3426909A1 (en)
FR (1) FR2549566B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73302C (en) * 1985-07-31 1987-09-10 Levent Oy Shut-off mechanism for a shut-off valve.
CN103267142A (en) * 2013-05-24 2013-08-28 杭州云谷科技有限公司 Low-torque valve switching device and application

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361126A (en) * 1918-05-16 1920-12-07 Wilson Wylie Gemmel Rotary valve
US2063699A (en) * 1934-12-22 1936-12-08 Akron Brass Mfg Company Inc Valve construction
US2545220A (en) * 1949-05-25 1951-03-13 American La France Foamite Balanced valve
AT192209B (en) * 1955-12-14 1957-10-10 Rich Klinger Ag Rooster with a chick split lengthways
GB809175A (en) * 1956-03-21 1959-02-18 Cameron Iron Works Inc Improvements in or relating to plug valves and liners therefor
DE1110968B (en) * 1956-12-13 1961-07-13 Deas Sinkler Stopcock with packing between the housing and the plug and the process for its manufacture
GB866701A (en) * 1959-08-24 1961-04-26 Duriron Co Improvements in or relating to fluid-flow control valves
US3184215A (en) * 1959-11-12 1965-05-18 Acf Ind Inc Plug valve
DE1959764U (en) * 1966-03-18 1967-05-03 Schleicher Leonhard TAP.
US3582040A (en) * 1966-07-19 1971-06-01 Daniel Gutierrez Cock valve
DE1750197A1 (en) * 1968-04-06 1970-07-30 Babcock & Wilcox Ag Rooster with a cylindrical plug
DE2618115C3 (en) * 1976-04-26 1979-03-22 Hermann Waldner Gmbh & Co, 7988 Wangen stopcock
DE3114946A1 (en) * 1981-04-13 1982-10-28 Josef 6200 Wiesbaden Nemetz Shut-off and control valve

Also Published As

Publication number Publication date
FR2549566A1 (en) 1985-01-25
DE3426909A1 (en) 1985-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse