JPS5998166U - ボ−ルバルブの緊急密封装置 - Google Patents

ボ−ルバルブの緊急密封装置

Info

Publication number
JPS5998166U
JPS5998166U JP1982193060U JP19306082U JPS5998166U JP S5998166 U JPS5998166 U JP S5998166U JP 1982193060 U JP1982193060 U JP 1982193060U JP 19306082 U JP19306082 U JP 19306082U JP S5998166 U JPS5998166 U JP S5998166U
Authority
JP
Japan
Prior art keywords
sealing
ball
flammable
emergency
emergency sealing
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.)
Granted
Application number
JP1982193060U
Other languages
English (en)
Other versions
JPH0329646Y2 (ja
Inventor
永野　務
Original Assignee
株式会社北沢バルブ
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 株式会社北沢バルブ filed Critical 株式会社北沢バルブ
Priority to JP1982193060U priority Critical patent/JPS5998166U/ja
Priority to CA000442359A priority patent/CA1222737A/en
Priority to US06/559,291 priority patent/US4557286A/en
Priority to GB08333081A priority patent/GB2135431B/en
Priority to IT8324279A priority patent/IT1168999B/it
Publication of JPS5998166U publication Critical patent/JPS5998166U/ja
Application granted granted Critical
Publication of JPH0329646Y2 publication Critical patent/JPH0329646Y2/ja
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図■はボールバルブの緊急密封装置における従来例
を示した部分断面図、第１図■は、同上における緊急状
態を示した部分断面図であり、第２図〜第３図は本考案
における一実施例を示したもので、第２図はボールバル
ブの縦断面図、第３図Ｉは第２図の部分断面図、第３図
■は第３図１の緊急状態時の部分断面図、第４図は本考
案における他の実施例を示したボールバルブの部分断面
図である。 １１・・・ボデー、１３・・・貫通孔、１４・・・ボー
ル、１４ａ・・・ボール裏面、１５・・・シートリテー
ナ、１６・・・メタルタッチ部、１７・・・ボールシー
ト、１８・・・密封リング、１９・・・突設面、２０・
・・シールリング、イ・・・抑圧機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. バルブ用ボデー内に貫通孔を有するボールを回転自在に
    設け、該ボデーとボールとの間にシートリテーナを設け
    、該シートリテーナにボール表面をシール接触する樹脂
    などの可燃性又は可溶漏虫性ポールシートを取付け、該
    シートリテーナの外周面とホゾ−の内周面の接触位置に
    平常時にシール機能を有するゴムなどの可燃性又は可溶
    融性密封リングを装着すると共に、前記したシートリテ
    ーナの外周の一部に環状の突設面を形成し、この突設面
    とボデーの内周面を接触させた接触位置に緊急密封用の
    膨張黒鉛などの不燃性かつ不溶融性のシールリングを抑
    圧機構を介して装着して該緊急密封用シールリングのシ
    ール径を前記した密封リングのシール径よりも大きくし
    たことを特徴とするホールバルブの緊急密封装置。
JP1982193060U 1982-12-22 1982-12-22 ボ−ルバルブの緊急密封装置 Granted JPS5998166U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1982193060U JPS5998166U (ja) 1982-12-22 1982-12-22 ボ−ルバルブの緊急密封装置
CA000442359A CA1222737A (en) 1982-12-22 1983-12-01 Ball valve with emergency sealing device
US06/559,291 US4557286A (en) 1982-12-22 1983-12-05 Ball valve with emergency sealing device
GB08333081A GB2135431B (en) 1982-12-22 1983-12-12 Ball valve
IT8324279A IT1168999B (it) 1982-12-22 1983-12-20 Valvola a sfera con dispositivo di chiusura a tenuta d'emergenza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982193060U JPS5998166U (ja) 1982-12-22 1982-12-22 ボ−ルバルブの緊急密封装置

Publications (2)

Publication Number Publication Date
JPS5998166U true JPS5998166U (ja) 1984-07-03
JPH0329646Y2 JPH0329646Y2 (ja) 1991-06-24

Family

ID=16301521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982193060U Granted JPS5998166U (ja) 1982-12-22 1982-12-22 ボ−ルバルブの緊急密封装置

Country Status (5)

Country Link
US (1) US4557286A (ja)
JP (1) JPS5998166U (ja)
CA (1) CA1222737A (ja)
GB (1) GB2135431B (ja)
IT (1) IT1168999B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108550A (ja) * 2011-11-18 2013-06-06 Mitsubishi Heavy Ind Ltd 軸シール構造及び一次冷却材循環ポンプ

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8815073U1 (ja) * 1988-12-03 1989-01-12 Klinger Ag, Zug, Ch
EP0392042A1 (en) * 1989-04-11 1990-10-17 Pfaudler Werke GmbH Corrosion resistant enameled valve
WO1991019921A1 (en) * 1990-06-20 1991-12-26 Den Norske Stats Oljeselskap A/S Valve arrangement, in particular a large ball valve
GB2317673B (en) * 1995-07-19 2000-01-26 George Brookes Valves
GB2305489B (en) * 1995-09-21 2000-02-16 Delta Fluid Products Ltd Valve
US7635113B2 (en) * 2004-07-15 2009-12-22 Swagelok Company Ball valve seat arrangement
GB2438419B (en) * 2006-05-22 2010-12-29 Halliburton Energy Serv Inc Ball valve
ITMI20070093U1 (it) * 2007-03-20 2008-09-21 Bonetti Cesare Spa Valvola a sfera con mezzi rimovibili di trattenuta della guarnizione di tenuta assiale
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly
AU2012211932B2 (en) * 2011-01-31 2017-04-27 Erls Mining (Pty) Ltd Valve
FR2981720A1 (fr) * 2011-10-25 2013-04-26 Total Sa Robinet d'isolement
US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
JP6380073B2 (ja) * 2014-12-12 2018-08-29 アイシン精機株式会社 冷媒制御バルブ装置
CN104565426A (zh) * 2015-01-17 2015-04-29 上海罕鼎阀门有限公司 一种上装式楔式球阀球体支撑轴的调节装置
US9885420B2 (en) 2015-05-07 2018-02-06 Sri Energy, Inc. Gate valve
ITUB20160840A1 (it) * 2016-02-18 2017-08-18 Gasket Int S P A Seggio intercambiabile per valvole a sfera e valvola a sfera comprendente tale seggio intercambiabile
KR20180130493A (ko) * 2016-02-18 2018-12-07 가스켓 인터내셔널 에스.알.엘. 볼 밸브용 밀봉 조립체 및 밀봉 조립체를 포함하는 볼 밸브
US11274751B2 (en) * 2017-10-10 2022-03-15 Cameron International Corporation Contoured integrated seat for ball valve
JP7192546B2 (ja) * 2019-02-07 2022-12-20 株式会社デンソー 冷却水制御弁装置
CN109882605B (zh) * 2019-04-15 2024-01-12 浙江苏强格液压股份有限公司 一种高压旋塞式截止阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136424A (en) * 1976-05-12 1977-11-15 Japan Steel Works Ltd Method and device for sealing annular ring in check valve and ball valve and the like

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
US4071041A (en) * 1976-01-07 1978-01-31 Acf Industries, Incorporated Ball valve seat ring construction
CA1135677A (en) * 1979-10-04 1982-11-16 Michael A. Calvert Ball valves
US4280522A (en) * 1980-04-14 1981-07-28 Rockwell International Corporation Fire seal for valves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136424A (en) * 1976-05-12 1977-11-15 Japan Steel Works Ltd Method and device for sealing annular ring in check valve and ball valve and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108550A (ja) * 2011-11-18 2013-06-06 Mitsubishi Heavy Ind Ltd 軸シール構造及び一次冷却材循環ポンプ

Also Published As

Publication number Publication date
US4557286A (en) 1985-12-10
IT8324279A0 (it) 1983-12-20
JPH0329646Y2 (ja) 1991-06-24
CA1222737A (en) 1987-06-09
GB2135431A (en) 1984-08-30
GB2135431B (en) 1986-01-22
GB8333081D0 (en) 1984-01-18
IT1168999B (it) 1987-05-20

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