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FR2538492B1 - BALL VALVE FOR CRYOGENIC FLUIDS - Google Patents

BALL VALVE FOR CRYOGENIC FLUIDS

Info

Publication number
FR2538492B1
FR2538492B1 FR8221637A FR8221637A FR2538492B1 FR 2538492 B1 FR2538492 B1 FR 2538492B1 FR 8221637 A FR8221637 A FR 8221637A FR 8221637 A FR8221637 A FR 8221637A FR 2538492 B1 FR2538492 B1 FR 2538492B1
Authority
FR
France
Prior art keywords
ball valve
cryogenic fluids
cryogenic
fluids
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
FR8221637A
Other languages
French (fr)
Other versions
FR2538492A1 (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.)
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 FR8221637A priority Critical patent/FR2538492B1/en
Publication of FR2538492A1 publication Critical patent/FR2538492A1/en
Application granted granted Critical
Publication of FR2538492B1 publication Critical patent/FR2538492B1/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
    • F16K5/0626—Easy mounting or dismounting 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
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical 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
    • F16K5/0605—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)
  • Taps Or Cocks (AREA)
FR8221637A 1982-12-23 1982-12-23 BALL VALVE FOR CRYOGENIC FLUIDS Expired FR2538492B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221637A FR2538492B1 (en) 1982-12-23 1982-12-23 BALL VALVE FOR CRYOGENIC FLUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221637A FR2538492B1 (en) 1982-12-23 1982-12-23 BALL VALVE FOR CRYOGENIC FLUIDS

Publications (2)

Publication Number Publication Date
FR2538492A1 FR2538492A1 (en) 1984-06-29
FR2538492B1 true FR2538492B1 (en) 1985-06-28

Family

ID=9280445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221637A Expired FR2538492B1 (en) 1982-12-23 1982-12-23 BALL VALVE FOR CRYOGENIC FLUIDS

Country Status (1)

Country Link
FR (1) FR2538492B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1317563B1 (en) * 2000-05-24 2003-07-09 Flii Guerra & Figli S R L BIDIRECTIONAL BALL VALVE USED PARTICULARLY FOR ECOLOGICAL GASFRIGORIGENI
CN102466056A (en) * 2010-10-31 2012-05-23 浙江三花股份有限公司 Ball valve
CN103759031B (en) * 2013-12-26 2016-04-13 方正阀门集团有限公司 Fixing ball valve
RU2699450C2 (en) * 2018-02-01 2019-09-05 Акционерное общество "Арматуростроительный кластер КРЫМИННТАРМ" Ball cock with hollow stopper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1642973A (en) * 1926-05-24 1927-09-20 Oil Appliance Mfg Corp Stopcock having floating plug
US3214133A (en) * 1963-07-01 1965-10-26 Rodgers James Linn Flow controlling device
BE709266A (en) * 1968-01-11 1968-05-16

Also Published As

Publication number Publication date
FR2538492A1 (en) 1984-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse