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FR1511105A - Improvements to ball valves - Google Patents

Improvements to ball valves

Info

Publication number
FR1511105A
FR1511105A FR87608A FR87608A FR1511105A FR 1511105 A FR1511105 A FR 1511105A FR 87608 A FR87608 A FR 87608A FR 87608 A FR87608 A FR 87608A FR 1511105 A FR1511105 A FR 1511105A
Authority
FR
France
Prior art keywords
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
FR87608A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR87608A priority Critical patent/FR1511105A/en
Application granted granted Critical
Publication of FR1511105A publication Critical patent/FR1511105A/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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR87608A 1966-12-15 1966-12-15 Improvements to ball valves Expired FR1511105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR87608A FR1511105A (en) 1966-12-15 1966-12-15 Improvements to ball valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR87608A FR1511105A (en) 1966-12-15 1966-12-15 Improvements to ball valves

Publications (1)

Publication Number Publication Date
FR1511105A true FR1511105A (en) 1968-01-26

Family

ID=8622507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87608A Expired FR1511105A (en) 1966-12-15 1966-12-15 Improvements to ball valves

Country Status (1)

Country Link
FR (1) FR1511105A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513533A1 (en) * 1984-04-17 1985-10-24 Caleffi & C. S.p.A., Fontaneto d' Agogna, Novara BALL VALVE WITH BUILT-IN CHECK VALVE
EP0261326A1 (en) * 1986-09-20 1988-03-30 Metallwerke Gebr. Seppelfricke GmbH & Co. Corner valve for building water mains
CN109488780A (en) * 2019-01-01 2019-03-19 广州市昊封流体工程技术有限公司 It is a kind of without abrasion fluid erosion prevention clutch valve
FR3082585A1 (en) * 2018-06-14 2019-12-20 Alpes Instruments. CONTROL VALVE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513533A1 (en) * 1984-04-17 1985-10-24 Caleffi & C. S.p.A., Fontaneto d' Agogna, Novara BALL VALVE WITH BUILT-IN CHECK VALVE
EP0261326A1 (en) * 1986-09-20 1988-03-30 Metallwerke Gebr. Seppelfricke GmbH & Co. Corner valve for building water mains
FR3082585A1 (en) * 2018-06-14 2019-12-20 Alpes Instruments. CONTROL VALVE
CN109488780A (en) * 2019-01-01 2019-03-19 广州市昊封流体工程技术有限公司 It is a kind of without abrasion fluid erosion prevention clutch valve
CN109488780B (en) * 2019-01-01 2023-11-07 广州市昊封流体工程技术有限公司 Abrasion-free anti-erosion clutch valve

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