KR101506189B1 - 밀봉시트 장착 고온고압용 절연가스켓 - Google Patents
밀봉시트 장착 고온고압용 절연가스켓 Download PDFInfo
- Publication number
- KR101506189B1 KR101506189B1 KR1020130129811A KR20130129811A KR101506189B1 KR 101506189 B1 KR101506189 B1 KR 101506189B1 KR 1020130129811 A KR1020130129811 A KR 1020130129811A KR 20130129811 A KR20130129811 A KR 20130129811A KR 101506189 B1 KR101506189 B1 KR 101506189B1
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- South Korea
- Prior art keywords
- sealing member
- sheet
- sealing
- temperature
- high temperature
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 71
- 239000002184 metal Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 15
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 15
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 10
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 10
- 239000011147 inorganic material Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 239000004593 Epoxy Substances 0.000 claims description 6
- 229910001026 inconel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 13
- 239000012530 fluid Substances 0.000 abstract description 10
- -1 Polytetrafluoroethylene Polymers 0.000 abstract description 5
- 229910003471 inorganic composite material Inorganic materials 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
Description
도 2는 종래의 다른 고온고압용 절연 가스켓을 나타내는 사시도,
도 3은 도 2의 고온고압용 절연 가스켓의 전체 면을 나타낸 단면도,
도 4는 도 3의 고온고압용 절연 가스켓 홈 내부에 각각 배치된 1차 및 2차 밀봉부재를 확대하여 나타낸 단면도.
도 5는 본 발명에 따른 고온고압용 절연 가스켓의 전체 면을 나타낸 단면도,
도 6은 도 5의 A 부분에서 내측 홈 및 외측 홈 내에 밀봉부재가 배치되기 전의 상태를 나타낸 단면도.
도 7은 도 5의 A 부분에서 내측 홈 및 외측 홈 내에 밀봉부재가 배치된 상태를 나타낸 단면도.
30 : 절연지지판
31 : 내측 절연지지판 32 : 외측 절연지지판
40 : 내측 홈 50 : 외측 홈
61 : PTFE 소재의 쉘(shell) 62 : 보강스프링
63 : 보강스프링 삽입공
71: 캠프로파일(cam profile) 72 : 무기소재 시트
Claims (7)
- 개구부가 형성되어 있는 평면 환형 금속판과;
상기 평면 환형 금속판의 양측 면에 부착된 유무기 복합소재인 GRE(Glass Reinforced Epoxy) 소재의 절연지지판;으로 구성되고,
상기 절연지지판이 부착된 평면 환형 금속판은 양측 면에 내측 홈 및 외측 홈이 각각 형성되고,
상기 내측 홈 내에 배치되는 1차 밀봉부재 및;
상기 외측 홈 내에 배치되는 2차 밀봉부재;가 각각 구비되되,
상기 1차 밀봉부재는 PTFE 소재의 쉘(shell) 내부에 보강스프링이 장착된 구조이고,
상기 2차 밀봉부재는 외측 홈의 내면에 캠프로파일(cam profile) 밀봉부재가 배치되고, 상기 캠프로파일(cam profile) 밀봉부재의 외면에 무기소재인 운모 시트가 부착되는 구조인 것을 특징으로 하는 밀봉시트 장착 고온고압용 절연가스켓.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 캠프로파일(cam profile) 밀봉부재는 금속 소재로서 Stainless Steel 347 또는 Inconel 825 중에서 선택하여 사용하는 것을 특징으로 하는 밀봉시트 장착 고온고압용 절연가스켓.
- 제 6항에 있어서,
상기 캠프로파일(cam profile) 밀봉부재는 무기소재 시트인 운모 시트와 접촉하는 면에 산과 골이 형성된 톱니형 요철 형상의 면이 구비되는 것을 특징으로 하는 밀봉시트 장착 고온고압용 절연가스켓.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130129811A KR101506189B1 (ko) | 2013-10-30 | 2013-10-30 | 밀봉시트 장착 고온고압용 절연가스켓 |
PCT/KR2013/011543 WO2015064824A1 (ko) | 2013-10-30 | 2013-12-12 | 밀봉시트 장착 고온고압용 절연가스켓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130129811A KR101506189B1 (ko) | 2013-10-30 | 2013-10-30 | 밀봉시트 장착 고온고압용 절연가스켓 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101506189B1 true KR101506189B1 (ko) | 2015-03-25 |
Family
ID=53004406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130129811A Active KR101506189B1 (ko) | 2013-10-30 | 2013-10-30 | 밀봉시트 장착 고온고압용 절연가스켓 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101506189B1 (ko) |
WO (1) | WO2015064824A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180058975A (ko) * | 2016-11-25 | 2018-06-04 | 주식회사 칼텍실링테크 | 고압 배관용 난연 절연가스켓 |
WO2018203730A3 (ko) * | 2017-05-05 | 2018-12-27 | 주식회사 국일인토트 | 개스킷용 실링부재 및 이를 포함하는 개스킷 |
CN110621920A (zh) * | 2017-05-05 | 2019-12-27 | 国一因套特株式会社 | 用于垫圈的密封构件及包括其的垫圈 |
KR20200084257A (ko) * | 2019-01-02 | 2020-07-10 | 제일 이엔에스 주식회사 | 가스켓 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201814134D0 (en) | 2018-08-30 | 2018-10-17 | Flexitallic Invest Inc | A gasket |
KR102721283B1 (ko) * | 2019-03-26 | 2024-10-23 | 주식회사 발카 | 톱니형 메탈 개스킷 |
GB202003996D0 (en) * | 2020-03-19 | 2020-05-06 | Flexitallic Invest Inc | A gasket |
KR20230059776A (ko) * | 2020-07-06 | 2023-05-03 | 엘지씨 유에스 에셋 홀딩스, 엘엘씨 | 유리 강화 에폭시 캠프로파일 밀봉 개스킷 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726682B2 (ja) * | 1987-04-02 | 1995-03-29 | 内山工業株式会社 | 金属ベースガスケットの製造方法 |
KR101045068B1 (ko) * | 2008-07-25 | 2011-06-29 | 주식회사 국일인토트 | 절연 개스킷 |
KR20130067176A (ko) * | 2011-12-13 | 2013-06-21 | 제일 이엔에스 주식회사 | 고온고압용 절연가스켓 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5316320A (en) * | 1992-03-18 | 1994-05-31 | Corrosion Control Corp. | Isolation gasket for critical service flow line applications |
US5564715A (en) * | 1993-10-15 | 1996-10-15 | Corrosion Control Corp. | Tandem seal device for flow line applications |
US7976074B2 (en) * | 2008-03-28 | 2011-07-12 | Corrosion Control Corporation | Isolation gasket system incorporating secondary seal and compression limiter |
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2013
- 2013-10-30 KR KR1020130129811A patent/KR101506189B1/ko active Active
- 2013-12-12 WO PCT/KR2013/011543 patent/WO2015064824A1/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726682B2 (ja) * | 1987-04-02 | 1995-03-29 | 内山工業株式会社 | 金属ベースガスケットの製造方法 |
KR101045068B1 (ko) * | 2008-07-25 | 2011-06-29 | 주식회사 국일인토트 | 절연 개스킷 |
KR20130067176A (ko) * | 2011-12-13 | 2013-06-21 | 제일 이엔에스 주식회사 | 고온고압용 절연가스켓 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180058975A (ko) * | 2016-11-25 | 2018-06-04 | 주식회사 칼텍실링테크 | 고압 배관용 난연 절연가스켓 |
WO2018203730A3 (ko) * | 2017-05-05 | 2018-12-27 | 주식회사 국일인토트 | 개스킷용 실링부재 및 이를 포함하는 개스킷 |
CN110621920A (zh) * | 2017-05-05 | 2019-12-27 | 国一因套特株式会社 | 用于垫圈的密封构件及包括其的垫圈 |
US11060612B2 (en) | 2017-05-05 | 2021-07-13 | Kuk Il Inntot Co., Ltd. | Sealing member for gasket, and gasket comprising same |
CN110621920B (zh) * | 2017-05-05 | 2022-03-04 | 国一因套特株式会社 | 用于垫圈的密封构件及包括其的垫圈 |
KR20200084257A (ko) * | 2019-01-02 | 2020-07-10 | 제일 이엔에스 주식회사 | 가스켓 |
KR102144410B1 (ko) | 2019-01-02 | 2020-08-12 | 제일 이엔에스 주식회사 | 가스켓 |
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WO2015064824A1 (ko) | 2015-05-07 |
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