KR970062462A - 밸브패킹조립체 - Google Patents
밸브패킹조립체 Download PDFInfo
- Publication number
- KR970062462A KR970062462A KR1019970027348A KR19970027348A KR970062462A KR 970062462 A KR970062462 A KR 970062462A KR 1019970027348 A KR1019970027348 A KR 1019970027348A KR 19970027348 A KR19970027348 A KR 19970027348A KR 970062462 A KR970062462 A KR 970062462A
- Authority
- KR
- South Korea
- Prior art keywords
- packing
- valve
- packing members
- members
- packing assembly
- Prior art date
Links
Classifications
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- 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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
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- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Sealing Devices (AREA)
- Taps Or Cocks (AREA)
Abstract
밸브스템의 축방향으로 가해지는 압축압력의 전달성을 향상시키고 그 압축압력에 따른 크러쉬현상이 방지되도록 그 구조가 개량된 밸브패킹조립체에 대해 개시한다. 이 밸브패킹조립체는 각 외주면이 밸브몸체(100)에 접촉되고 각 내주면에 밸브스템(110)이 회전가능하게 수용되며 상호 압착결합되어 반경방향으로 팽창가능한 제1,2패킹부재(210,220)와; 그 제1,2패킹부재(210,220)의 내부에 수용되며 탄성 변형 가능한 탄성부재(400)와; 제1,2패킹부재(210,220) 사이에 상호 압착결합되는 복수개의 보조패킹부재(230)와; 제1,2패킹부재(210,220)의 각 단면에 결합되는 제1,2메탈캡(310,320)을 포함하여서 된 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명에 따른 밸브패킹조립체의 제1실시예를 나타낸 분리 사시도.
제5도는 제4도의 결합상태를 나타낸 단면도.
Claims (5)
- 그 외주면이 밸브몸체에 접촉되고 그 내주면에 밸브스템이 회전가능하게 수용되며 반경방향으로 팽창가능한 패킹부재와; 상기 패킹부재의 양단면에 일체 성형되는 제1,2메탈캡을 포함하여서 된 것을 특징으로 하는밸브패킹조립체.
- 각 외주면이 밸브몸체에 접촉되고 각 내주면에 밸브스템이 회전가능하게 수용되며 상호 압착결합되는 제1,2패킹부재와; 상기 압착결합되는 제1,2패킹부재의 각 외측 단면에 각각 일체 성형되는 제1,2메탈캡을 포함하여서 된 것을 특징으로 하는 밸브패킹조립체.
- 제2항에 있어서, 상기 제1,2패킹부재의 사이에 상호 압착결합되는 적어도 하나의 보조패킹부재가 더 구비되어 된 것을 특징으로 하는 밸브패킹조립체.
- 제3항에 있어서, 상기 제1,2패킹부재는 보조패킹부재의 밀도보다 더 높은 것을 특징으로 하는 밸브패킹조립체.
- 제2항 내지 제4항 중 어느 한 항에 있어서, 상기 인접되어 압착결합되는 패킹부재간에 소정공간의 틈새부를 갖도록 소정각도의 경사면이 형성되어 된 것을 특징으로 하는 밸브패킹조립체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970027348A KR100252539B1 (ko) | 1997-06-25 | 1997-06-25 | 밸브패킹조립체 |
JP10035168A JPH1113936A (ja) | 1997-06-25 | 1998-02-17 | バルブパッキング組立体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970027348A KR100252539B1 (ko) | 1997-06-25 | 1997-06-25 | 밸브패킹조립체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970062462A true KR970062462A (ko) | 1997-09-12 |
KR100252539B1 KR100252539B1 (ko) | 2000-04-15 |
Family
ID=19511214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970027348A KR100252539B1 (ko) | 1997-06-25 | 1997-06-25 | 밸브패킹조립체 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH1113936A (ko) |
KR (1) | KR100252539B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5756312B2 (ja) * | 2011-03-23 | 2015-07-29 | 助川電気工業株式会社 | 溶融金属搬送路用継手 |
KR101895165B1 (ko) * | 2017-05-02 | 2018-09-04 | 두산중공업 주식회사 | 증기터빈 제어밸브의 증기누설방지 장치 및 방법 |
CN108488385B (zh) * | 2018-04-27 | 2024-03-19 | 西安丁杰密封科技有限公司 | 一种高温高压气体片式弹性动密封结构、制备方法及应用 |
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1997
- 1997-06-25 KR KR1019970027348A patent/KR100252539B1/ko not_active IP Right Cessation
-
1998
- 1998-02-17 JP JP10035168A patent/JPH1113936A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100252539B1 (ko) | 2000-04-15 |
JPH1113936A (ja) | 1999-01-22 |
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