JP5250682B2 - 伸縮及び耐震用管継手 - Google Patents
伸縮及び耐震用管継手 Download PDFInfo
- Publication number
- JP5250682B2 JP5250682B2 JP2011226939A JP2011226939A JP5250682B2 JP 5250682 B2 JP5250682 B2 JP 5250682B2 JP 2011226939 A JP2011226939 A JP 2011226939A JP 2011226939 A JP2011226939 A JP 2011226939A JP 5250682 B2 JP5250682 B2 JP 5250682B2
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- Prior art keywords
- tube
- pipe
- packing
- expansion
- peripheral surface
- 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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- 230000008602 contraction Effects 0.000 claims description 44
- 238000012856 packing Methods 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 33
- 230000004308 accommodation Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 21
- 230000008859 change Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
- F16L19/0286—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and being formed as a flange
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
- F16L27/1008—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations comprising a swivel nut or collar engaging the pipe
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Joints With Pressure Members (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Vibration Prevention Devices (AREA)
Description
101 管
101a 緩衝突起
110 胴体
111 収容段
120 パッキン
130 加圧部材
131 支持段
140 キャップ
141 突出部
142 段差
Claims (2)
- 多数の管101を相互連結するために管101の連結部位に装着される管継手において、
前記管101の一端部が挿入され、前記管101の一端部が挿入された端部の内周面に、内径が拡張されるように収容段111が形成された胴体110;
前記収容段111に配置されるパッキン120;
前記パッキン120を加圧するように胴体110の端部に結合されるキャップ140;
前記胴体110の反対側一端部が外向突出されてなる支持段131を含み、前記管101の外周面に挟まれながら、前記胴体110側一端部が、前記パッキン120を前記管101の長さ方向に対する前記収容段111の垂直面を加圧するように配置された中空の管形状である加圧部材130;
前記管101の伸縮を吸収する緩衝手段;が含まれてなり、
前記キャップ140は、前記管101が挿入される前記胴体110の端部の外周面に締結されながら、加圧部材130を前記パッキン120側に加圧するために、前記胴体110と結合される部位で延長されて内向突出された突出部141及び、前記突出部141から前記胴体110の反対側に延長されて内向突出されるようになる段差142を含む中空の管形状であり、
前記緩衝手段は、前記胴体110に挿入される前記管101の一端部で同一平面上の外周面に一定間隔で突出された多数の緩衝突起101aを含み、そして、
前記管101に一体型に突出された緩衝突起101aが、前記管101の長さ方向に対する前記段差142の水平面142b範囲であり、また前記段差142の垂直面142aの高さH1で形成された空間に位置され、前記管101の伸縮に応じて前記段差142から前記支持段131までの長さL1内でスライディングすることを特徴とする伸縮及び耐震用管継手。 - 多数の管101を相互連結するために管101の連結部位に装着される管継手において、
前記管101の一端部が挿入され、前記管101の一端部が挿入された端部の内周面に、内径が拡張されるように形成された収容段111及び、挿入される前記管101の一端部間に介在されるように内周面に内向突出された隔壁112が形成された胴体110;
前記収容段111に配置されるパッキン120;
中空の管形状であり、前記胴体110の反対側一端部の内周面に内向突出された段差142が形成され、前記胴体110側一端部が前記管101の長さ方向に対する前記収容段111の垂直面で前記パッキン120を加圧するように前記胴体110端部の内周面に締結されるキャップ140;
前記パッキン120を加圧する前記キャップ140の一端部と前記パッキン120の間に介在される環状の加圧リング150;及び
前記管101の伸縮を吸収する緩衝手段;が含まれてなり、
前記緩衝手段は、前記胴体110に挿入される前記管101の一端部で同一平面上の外周面に一定間隔で突出された多数の緩衝突起101aを含み、そして
前記管101に一体型に突出された緩衝突起101aが、前記管101の長さ方向に対する前記段差142の水平面142b範囲であり、また前記段差142の垂直面142aの高さH2で形成された空間に位置され、前記管101の伸縮に応じて前記段差142から前記加圧リング150までの長さL2内でスライディングすることを特徴とする伸縮及び耐震用管継手。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0101013 | 2010-10-15 | ||
KR1020100101013A KR101058957B1 (ko) | 2010-10-15 | 2010-10-15 | 신축 및 내진용 관이음쇠 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012087931A JP2012087931A (ja) | 2012-05-10 |
JP5250682B2 true JP5250682B2 (ja) | 2013-07-31 |
Family
ID=44933681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011226939A Active JP5250682B2 (ja) | 2010-10-15 | 2011-10-14 | 伸縮及び耐震用管継手 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120091707A1 (ja) |
JP (1) | JP5250682B2 (ja) |
KR (1) | KR101058957B1 (ja) |
CN (1) | CN102454846B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102679156B (zh) * | 2012-05-05 | 2014-08-27 | 中国重型机械研究院有限公司 | 大流量高压油双伸缩管供油方法 |
CN103411062A (zh) * | 2013-08-13 | 2013-11-27 | 镇江安达煤矿专用设备有限公司 | 钻机泵站与油箱连接装置 |
US9945506B2 (en) | 2013-08-14 | 2018-04-17 | GE—Hitachi Nuclear Energy Americas LLC | Seismic slip joint, seismic-mitigating piping system, and method of mitigating seismic effects on a piping system |
KR101523176B1 (ko) * | 2014-10-31 | 2015-05-26 | 김기년 | 파이프 연결장치 |
GB201620711D0 (en) * | 2016-12-06 | 2017-01-18 | Teconnex Ltd | Coupling apparatus for method of use thereof |
CN109751469A (zh) * | 2017-11-08 | 2019-05-14 | 权泰允 | 管道连接用耐震橡胶圈总成 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497441A (en) * | 1945-03-19 | 1950-02-14 | Lockheed Aircraft Corp | Hydraulic coupling |
US2599389A (en) * | 1949-10-17 | 1952-06-03 | Douglas Aircraft Co Inc | Hydraulic fitting |
US3223438A (en) * | 1960-06-20 | 1965-12-14 | Purolator Products Inc | Coupling |
US3315987A (en) * | 1964-07-13 | 1967-04-25 | Mech Rand Corp | Pipe fittings |
JPS4954113U (ja) * | 1972-08-14 | 1974-05-13 | ||
DE3515768A1 (de) * | 1985-05-02 | 1986-11-06 | Alfred Teves Gmbh, 6000 Frankfurt | Hochdruckdichte, metallische rohrverbindung |
US4645245A (en) * | 1985-10-07 | 1987-02-24 | General Motors Corporation | Quick connect tube coupling |
JPS62278397A (ja) * | 1986-05-27 | 1987-12-03 | 三協電装株式会社 | 薄肉管用管継手 |
JPH0519676Y2 (ja) * | 1988-12-29 | 1993-05-24 | ||
CN2238369Y (zh) * | 1996-01-24 | 1996-10-23 | 张卫民 | 弹性无推力双向伸缩管道自动补偿器 |
JP3373396B2 (ja) * | 1997-08-07 | 2003-02-04 | 株式会社栗本鐵工所 | 推進工法及び管継手構造 |
JP2003227589A (ja) * | 2002-02-01 | 2003-08-15 | Tabuchi Corp | 管継手 |
US7681927B2 (en) * | 2002-05-10 | 2010-03-23 | Eaton Corporation | Low pressure fitting |
KR20040017760A (ko) * | 2002-08-23 | 2004-02-27 | 황길연 | 유체 이송용 관의 연결장치 |
JP2004347045A (ja) * | 2003-05-23 | 2004-12-09 | Noora Engineering Kk | ステンレス鋼管用の伸縮管継手 |
CN1257358C (zh) * | 2004-09-14 | 2006-05-24 | 葛文宇 | 活塞式滑动柔性承插管道连接方法 |
JP2007002917A (ja) * | 2005-06-23 | 2007-01-11 | Bridgestone Corp | 接続継手用アダプター |
JP2009250388A (ja) * | 2008-04-09 | 2009-10-29 | Kubota Corp | 管体と管体敷設装置との接続構造および管体敷設装置 |
-
2010
- 2010-10-15 KR KR1020100101013A patent/KR101058957B1/ko active IP Right Grant
-
2011
- 2011-10-12 US US13/271,847 patent/US20120091707A1/en not_active Abandoned
- 2011-10-14 JP JP2011226939A patent/JP5250682B2/ja active Active
- 2011-10-14 CN CN201110312247.3A patent/CN102454846B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012087931A (ja) | 2012-05-10 |
CN102454846B (zh) | 2015-04-01 |
US20120091707A1 (en) | 2012-04-19 |
KR101058957B1 (ko) | 2011-08-23 |
CN102454846A (zh) | 2012-05-16 |
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