GB2105010A - Sealing means for a ball valve - Google Patents

Sealing means for a ball valve Download PDF

Info

Publication number
GB2105010A
GB2105010A GB08224148A GB8224148A GB2105010A GB 2105010 A GB2105010 A GB 2105010A GB 08224148 A GB08224148 A GB 08224148A GB 8224148 A GB8224148 A GB 8224148A GB 2105010 A GB2105010 A GB 2105010A
Authority
GB
United Kingdom
Prior art keywords
annular
sealing means
gasket
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.)
Withdrawn
Application number
GB08224148A
Other languages
English (en)
Inventor
Costantino Vinciguerra
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of GB2105010A publication Critical patent/GB2105010A/en
Withdrawn legal-status Critical Current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
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Gasket Seals (AREA)
GB08224148A 1981-09-02 1982-08-23 Sealing means for a ball valve Withdrawn GB2105010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23730/81A IT1138189B (it) 1981-09-02 1981-09-02 Guarnizione anulare di tenuta per valvola a sfera di intercettazione

Publications (1)

Publication Number Publication Date
GB2105010A true GB2105010A (en) 1983-03-16

Family

ID=11209506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08224148A Withdrawn GB2105010A (en) 1981-09-02 1982-08-23 Sealing means for a ball valve

Country Status (8)

Country Link
JP (2) JPS5846270A (pt)
CA (1) CA1192889A (pt)
CH (1) CH651641A5 (pt)
DE (1) DE3232565C2 (pt)
FR (1) FR2512158A1 (pt)
GB (1) GB2105010A (pt)
IT (1) IT1138189B (pt)
SE (1) SE448908B (pt)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048769A1 (zh) * 2008-10-28 2010-05-06 浙江华夏阀门有限公司 双环杆肩密封与独立双重阀杆密封
EP2280204A1 (en) 2009-07-31 2011-02-02 Valbart S.r.l. Trunnion-mounted ball valve with a flexible valve seat
WO2011136946A1 (en) * 2010-04-30 2011-11-03 Fisher Controls International Llc Sleeve seal assembly and rotary valve having sleeve seal assembly
US20120168660A1 (en) * 2011-01-03 2012-07-05 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
WO2013021238A1 (en) * 2011-08-08 2013-02-14 Gasket International S.P.A. Sealing system for industrial valves, particularly for ball valves, and valve comprising said system
EP2478275B1 (en) * 2009-09-17 2015-06-10 Gasket International S.p.A. Seal system for industrial valves, particularly for ball valves, and valve comprising said system
US20150226342A1 (en) * 2014-02-11 2015-08-13 Charles Lo Cicero Delta ring seal for ball valve seat
WO2017161434A1 (en) * 2016-03-22 2017-09-28 Guide Valve Limited Ball valve seat with triple seal
US9777841B2 (en) 2011-01-03 2017-10-03 Cameron International Corporation Trunnion ball valve seat with V-section spring
US9982789B2 (en) 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
RU2657399C2 (ru) * 2013-06-20 2018-06-13 Броэн А/С Упругий уплотнитель для корпуса клапана
US10066751B2 (en) 2014-07-07 2018-09-04 Denso Corporation Valve device
CN111542714A (zh) * 2018-01-10 2020-08-14 旭有机材株式会社 蝶形阀

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305603D0 (en) * 1983-03-01 1983-03-30 Marwin Controls Ltd Fluid-pressure control valves
JPS59147962U (ja) * 1983-03-23 1984-10-03 株式会社神戸製鋼所 ボ−ルバルブのシ−ル機構
DE3715456A1 (de) * 1987-05-08 1988-11-24 Burgmann Dichtungswerk Feodor Kugelhahn
JP4812091B2 (ja) * 2006-02-28 2011-11-09 株式会社キッツ ボールバルブ
JP6668780B2 (ja) * 2016-01-26 2020-03-18 アイシン精機株式会社 冷媒制御バルブ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452769A (fr) * 1965-07-30 1966-09-16 Robinetterie S A J Soc D Perfectionnement aux robinets à tournant sphérique
US3508738A (en) * 1966-05-02 1970-04-28 Acf Ind Inc Valve
US3575431A (en) * 1968-08-19 1971-04-20 Grove Valve & Regulator Co Seal assembly
US3960363A (en) * 1973-06-21 1976-06-01 International Telephone And Telegraph Corporation Ball valve

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8439330B2 (en) 2008-10-28 2013-05-14 Zhejiang China Value Co., Ltd. Stem shoulder seal with double rings and an assembly of independent dual stem seals
WO2010048769A1 (zh) * 2008-10-28 2010-05-06 浙江华夏阀门有限公司 双环杆肩密封与独立双重阀杆密封
EP2280204A1 (en) 2009-07-31 2011-02-02 Valbart S.r.l. Trunnion-mounted ball valve with a flexible valve seat
EP2478275B1 (en) * 2009-09-17 2015-06-10 Gasket International S.p.A. Seal system for industrial valves, particularly for ball valves, and valve comprising said system
US11143313B2 (en) 2009-12-07 2021-10-12 Cameron International Corporation Self-relieving ball valve seat
US9982789B2 (en) 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
CN102933882B (zh) * 2010-04-30 2016-11-16 费希尔控制国际公司 套管密封组件及具有该套管密封组件的旋转阀
US9285039B2 (en) 2010-04-30 2016-03-15 Fisher Controls International Llc Sleeve seal assembly and rotary valve having sleeve seal assembly
US8733733B2 (en) 2010-04-30 2014-05-27 Fisher Controls International Llc Sleeve seal assembly and rotary valve having sleeve seal assembly
WO2011136946A1 (en) * 2010-04-30 2011-11-03 Fisher Controls International Llc Sleeve seal assembly and rotary valve having sleeve seal assembly
CN102933882A (zh) * 2010-04-30 2013-02-13 费希尔控制国际公司 套管密封组件及具有该套管密封组件的旋转阀
US10539242B2 (en) 2011-01-03 2020-01-21 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
WO2012094136A1 (en) * 2011-01-03 2012-07-12 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
US9657848B2 (en) * 2011-01-03 2017-05-23 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
US9777841B2 (en) 2011-01-03 2017-10-03 Cameron International Corporation Trunnion ball valve seat with V-section spring
US20120168660A1 (en) * 2011-01-03 2012-07-05 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
WO2013021238A1 (en) * 2011-08-08 2013-02-14 Gasket International S.P.A. Sealing system for industrial valves, particularly for ball valves, and valve comprising said system
CN103998837A (zh) * 2011-08-08 2014-08-20 加斯凯特国际股份公司 用于工业用阀尤其用于球阀的密封系统和包括该系统的阀
RU2573092C2 (ru) * 2011-08-08 2016-01-20 Гаскет Интернэшнл С.П.А. Уплотнительная система для промышленных клапанов, в частности шаровых клапанов, и клапан, содержащий упомянутую систему
RU2657399C2 (ru) * 2013-06-20 2018-06-13 Броэн А/С Упругий уплотнитель для корпуса клапана
US20150226342A1 (en) * 2014-02-11 2015-08-13 Charles Lo Cicero Delta ring seal for ball valve seat
US10808848B2 (en) 2014-07-07 2020-10-20 Denso Corporation Valve device
US10066751B2 (en) 2014-07-07 2018-09-04 Denso Corporation Valve device
US11067180B2 (en) 2014-07-07 2021-07-20 Denso Corporation Valve device
US11608903B2 (en) 2014-07-07 2023-03-21 Denso Corporation Valve device
CN109073097A (zh) * 2016-03-22 2018-12-21 盖得阀有限公司 带有三重密封的球阀座
WO2017161434A1 (en) * 2016-03-22 2017-09-28 Guide Valve Limited Ball valve seat with triple seal
CN111542714A (zh) * 2018-01-10 2020-08-14 旭有机材株式会社 蝶形阀
CN111542714B (zh) * 2018-01-10 2022-06-07 旭有机材株式会社 蝶形阀

Also Published As

Publication number Publication date
DE3232565C2 (de) 1987-05-14
FR2512158B1 (pt) 1985-03-08
CH651641A5 (it) 1985-09-30
SE448908B (sv) 1987-03-23
IT8123730A0 (it) 1981-09-02
DE3232565A1 (de) 1983-03-17
CA1192889A (en) 1985-09-03
JPS6182181U (pt) 1986-05-31
FR2512158A1 (fr) 1983-03-04
IT1138189B (it) 1986-09-17
SE8204986L (sv) 1983-03-03
JPS5846270A (ja) 1983-03-17
SE8204986D0 (sv) 1982-09-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)