[go: up one dir, main page]

FR2522385B1 - SPHERICAL BALL VALVE - Google Patents

SPHERICAL BALL VALVE

Info

Publication number
FR2522385B1
FR2522385B1 FR8203252A FR8203252A FR2522385B1 FR 2522385 B1 FR2522385 B1 FR 2522385B1 FR 8203252 A FR8203252 A FR 8203252A FR 8203252 A FR8203252 A FR 8203252A FR 2522385 B1 FR2522385 B1 FR 2522385B1
Authority
FR
France
Prior art keywords
ball valve
spherical ball
spherical
valve
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
FR8203252A
Other languages
French (fr)
Other versions
FR2522385A1 (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.)
BELLES ONDES FORGES
Original Assignee
BELLES ONDES FORGES
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 BELLES ONDES FORGES filed Critical BELLES ONDES FORGES
Priority to FR8203252A priority Critical patent/FR2522385B1/en
Publication of FR2522385A1 publication Critical patent/FR2522385A1/en
Application granted granted Critical
Publication of FR2522385B1 publication Critical patent/FR2522385B1/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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/02—Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock
    • 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
    • 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
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
FR8203252A 1982-02-26 1982-02-26 SPHERICAL BALL VALVE Expired FR2522385B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8203252A FR2522385B1 (en) 1982-02-26 1982-02-26 SPHERICAL BALL VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203252A FR2522385B1 (en) 1982-02-26 1982-02-26 SPHERICAL BALL VALVE

Publications (2)

Publication Number Publication Date
FR2522385A1 FR2522385A1 (en) 1983-09-02
FR2522385B1 true FR2522385B1 (en) 1985-07-12

Family

ID=9271395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203252A Expired FR2522385B1 (en) 1982-02-26 1982-02-26 SPHERICAL BALL VALVE

Country Status (1)

Country Link
FR (1) FR2522385B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3700789B1 (en) 2017-10-25 2022-10-05 New York Air Brake, LLC Combined dirt collector and cutout cock having controlled venting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636014A (en) *
US2995336A (en) * 1957-07-18 1961-08-08 Cons Thermoplastics Company Ball valve
FR1429302A (en) * 1964-11-12 1966-02-25 Auxiliaire De L Ind Et Des Min Further development of ball valves
US3684241A (en) * 1970-08-31 1972-08-15 Stile Craft Mfg Inc Ball valve
GB1347985A (en) * 1970-10-08 1974-02-27 Wobig A Four-way valve especially for water heating installations
GB1356707A (en) * 1972-01-21 1974-06-12 Bailey Co Ltd Sir W H Ball valve devices
FR2473149A1 (en) * 1980-01-03 1981-07-10 Legris IMPROVEMENT TO LENTICULAR OR SPHERICAL SHUTTER VALVES

Also Published As

Publication number Publication date
FR2522385A1 (en) 1983-09-02

Similar Documents

Publication Publication Date Title
IT1212074B (en) BALL VALVE.
IT1196747B (en) BALL VALVE
IT1110975B (en) BALL VALVE
NO159411C (en) BALL VALVE.
GB2135431B (en) Ball valve
GB2129101B (en) Ball valve
FR2533658B1 (en) MULTI-POSITION BALL VALVE
IT1121235B (en) BALL VALVE
BR8102427A (en) BALL VALVE
GB2137735B (en) Ball valve
DE3375942D1 (en) Fabricated ball valve
IT1101585B (en) BALL VALVE STRUCTURE
DK615484A (en) BALL VALVE
FR2522385B1 (en) SPHERICAL BALL VALVE
FR2593580B1 (en) IMPROVED BALL VALVE
FR2549566B1 (en) BALL VALVE
BE893594A (en) BALL VALVE
GB8322860D0 (en) Ball valve
DK341884D0 (en) BALL VALVE
IT1140408B (en) BALL VALVE
GB2116678B (en) Ball valves
FR2622949B3 (en) SPHERICAL BALL VALVE
FR2609140B1 (en) SPHERICAL BALL VALVE
DE3265483D1 (en) Ball valve
IT8367502A0 (en) BALL VALVE

Legal Events

Date Code Title Description
ST Notification of lapse