KR102652145B1 - 밸브 - Google Patents

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Publication number
KR102652145B1
KR102652145B1 KR1020227038088A KR20227038088A KR102652145B1 KR 102652145 B1 KR102652145 B1 KR 102652145B1 KR 1020227038088 A KR1020227038088 A KR 1020227038088A KR 20227038088 A KR20227038088 A KR 20227038088A KR 102652145 B1 KR102652145 B1 KR 102652145B1
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KR
South Korea
Prior art keywords
seal
valve
space
fluid
stem
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.)
Active
Application number
KR1020227038088A
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English (en)
Korean (ko)
Other versions
KR20220158834A (ko
Inventor
고지 히라마츠
도모히로 모우리
도모야 간자키
다다유키 야쿠시진
Original Assignee
가부시키가이샤 후지킨
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.)
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Publication date
Application filed by 가부시키가이샤 후지킨 filed Critical 가부시키가이샤 후지킨
Publication of KR20220158834A publication Critical patent/KR20220158834A/ko
Application granted granted Critical
Publication of KR102652145B1 publication Critical patent/KR102652145B1/ko
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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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/06—Spindle sealings with stuffing-box ; Sealing rings with at least one ring attached to both spindle and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Gasket Seals (AREA)
KR1020227038088A 2020-04-28 2021-04-23 밸브 Active KR102652145B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2020-078892 2020-04-28
JP2020078892 2020-04-28
JPJP-P-2020-216537 2020-12-25
JP2020216537 2020-12-25
PCT/JP2021/016483 WO2021220963A1 (ja) 2020-04-28 2021-04-23 バルブ

Publications (2)

Publication Number Publication Date
KR20220158834A KR20220158834A (ko) 2022-12-01
KR102652145B1 true KR102652145B1 (ko) 2024-03-27

Family

ID=78332087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227038088A Active KR102652145B1 (ko) 2020-04-28 2021-04-23 밸브

Country Status (5)

Country Link
US (1) US12287036B2 (https=)
JP (1) JP7382679B2 (https=)
KR (1) KR102652145B1 (https=)
DE (1) DE112021002515T5 (https=)
WO (1) WO2021220963A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026018135A (ja) * 2024-07-25 2026-02-05 株式会社タツノ 遮断弁

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151733B1 (ko) 2011-12-07 2012-06-15 (주)일신오토클레이브 니들 밸브의 손잡이 결합구조
JP2016014405A (ja) 2014-06-30 2016-01-28 株式会社フジキン 制御弁

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230299A (en) * 1978-07-03 1980-10-28 Petroleum Designers, Inc. Pressure balanced gate valve having selective actuator systems
US4356832A (en) * 1981-04-13 1982-11-02 Velan Engineering Ltd. High pressure bonnetless valve
FI68113C (fi) * 1982-03-24 1985-07-10 Waertsilae Oy Ab Ventil
US4394023A (en) * 1982-09-29 1983-07-19 Daniel Industries Inc. High temperature valve stem packing with coiled graphite seal rings
US4573344A (en) * 1984-06-19 1986-03-04 Westinghouse Electric Corp. Valve packing leakage monitoring device
US4640305A (en) * 1984-11-14 1987-02-03 White Consolidated Industries, Inc. High temperature, zero leakage packing assembly
US5178363A (en) * 1990-11-15 1993-01-12 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
US5979483A (en) * 1998-06-24 1999-11-09 Occidental Chemical Corporation Valve assembly and method
KR20100033796A (ko) * 2008-09-22 2010-03-31 송성호 유체제어조절장치
US8136792B2 (en) * 2009-06-19 2012-03-20 Equistar Chemicals, L.P. Double containment valve system
US8308131B2 (en) * 2009-09-02 2012-11-13 Cameron International Corporation Ball valve stem retaining system
MY161808A (en) 2010-07-30 2017-05-15 Swagelok Co Anti-extrusion packing support
US9010725B2 (en) * 2011-12-21 2015-04-21 Vetco Gray Inc. Valve vented redundant stem seal system
US10036485B2 (en) * 2013-11-26 2018-07-31 Ge Oil & Gas Pressure Control Lp Dual seal fire safe stem packing orientation
JP6613035B2 (ja) * 2015-02-24 2019-11-27 株式会社キッツエスシーティー 高圧用ニードルバルブとこれを用いた水素ステーション
KR20180098716A (ko) * 2017-02-27 2018-09-05 주식회사 대정밸브 초고압밸브용 패킹
CN210240759U (zh) 2019-06-20 2020-04-03 江苏神通阀门股份有限公司 一种ah级截止阀密封结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151733B1 (ko) 2011-12-07 2012-06-15 (주)일신오토클레이브 니들 밸브의 손잡이 결합구조
JP2016014405A (ja) 2014-06-30 2016-01-28 株式会社フジキン 制御弁

Also Published As

Publication number Publication date
KR20220158834A (ko) 2022-12-01
DE112021002515T5 (de) 2023-04-13
US20230160478A1 (en) 2023-05-25
US12287036B2 (en) 2025-04-29
WO2021220963A1 (ja) 2021-11-04
JP7382679B2 (ja) 2023-11-17
JPWO2021220963A1 (https=) 2021-11-04

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Patent event date: 20221031

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