CN102691837B - 一种管道连接装置 - Google Patents
一种管道连接装置 Download PDFInfo
- Publication number
- CN102691837B CN102691837B CN201210171271.4A CN201210171271A CN102691837B CN 102691837 B CN102691837 B CN 102691837B CN 201210171271 A CN201210171271 A CN 201210171271A CN 102691837 B CN102691837 B CN 102691837B
- Authority
- CN
- China
- Prior art keywords
- mouth
- cutting ferrule
- sealing ring
- pipe joint
- flange
- 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.)
- Expired - Fee Related
Links
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210171271.4A CN102691837B (zh) | 2012-05-30 | 2012-05-30 | 一种管道连接装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210171271.4A CN102691837B (zh) | 2012-05-30 | 2012-05-30 | 一种管道连接装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102691837A CN102691837A (zh) | 2012-09-26 |
CN102691837B true CN102691837B (zh) | 2016-06-29 |
Family
ID=46857478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210171271.4A Expired - Fee Related CN102691837B (zh) | 2012-05-30 | 2012-05-30 | 一种管道连接装置 |
Country Status (1)
Country | Link |
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CN (1) | CN102691837B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103527886A (zh) * | 2013-10-09 | 2014-01-22 | 荣京柯 | 一种扩口的增强无缝接头及其金属衬圈 |
CN105179844A (zh) * | 2015-08-31 | 2015-12-23 | 中国重汽集团成都王牌商用车有限公司 | 排气管连接结构 |
CN110360325A (zh) * | 2019-08-06 | 2019-10-22 | 大连康维科技有限公司 | 一种无阀座蝶阀及其软密封的方法 |
CN111188958B (zh) * | 2020-01-08 | 2021-12-14 | 夏婷 | 一种用于非金属管道的反向压力式连接器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB477225A (en) * | 1936-06-18 | 1937-12-20 | Ernest Richard Shotton | Improvements relating to joints or couplings for pipes and tubes |
CN2132905Y (zh) * | 1992-07-14 | 1993-05-12 | 冯逸骅 | 扩口式免焊法兰连接结构 |
CN2731231Y (zh) * | 2005-03-22 | 2005-10-05 | 正时乐液压技术(北京)有限公司 | 一种扩口式免焊接液压管路接头 |
US7107662B1 (en) * | 2000-12-21 | 2006-09-19 | Gene W. Arant, as Trustee | Method and a coupler for joining two steel pipes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2238462A (en) * | 1940-05-01 | 1941-04-15 | Daniel H Crepeau | Pipe joint |
GB1499346A (en) * | 1975-10-02 | 1978-02-01 | Daspit R | Clamping and sealing coupling for pipelines |
JPH07174269A (ja) * | 1993-12-22 | 1995-07-11 | Hitachi Metals Ltd | フレア継手 |
JP2008057593A (ja) * | 2006-08-29 | 2008-03-13 | Hosho Seisakusho:Kk | ルーズフランジ式管継手 |
-
2012
- 2012-05-30 CN CN201210171271.4A patent/CN102691837B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB477225A (en) * | 1936-06-18 | 1937-12-20 | Ernest Richard Shotton | Improvements relating to joints or couplings for pipes and tubes |
CN2132905Y (zh) * | 1992-07-14 | 1993-05-12 | 冯逸骅 | 扩口式免焊法兰连接结构 |
US7107662B1 (en) * | 2000-12-21 | 2006-09-19 | Gene W. Arant, as Trustee | Method and a coupler for joining two steel pipes |
CN2731231Y (zh) * | 2005-03-22 | 2005-10-05 | 正时乐液压技术(北京)有限公司 | 一种扩口式免焊接液压管路接头 |
Also Published As
Publication number | Publication date |
---|---|
CN102691837A (zh) | 2012-09-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160811 Address after: 256400, Shandong, Zibo province Huantai County town shop Patentee after: SHANDONG SANXUAN RUBBER & PLASTIC Co.,Ltd. Address before: 256400 No. 4, building 4, No. 3249, Zhangbei Road, Huantai County, Shandong, 302 Patentee before: Rong Jingke |
|
CP03 | Change of name, title or address |
Address after: 255000 Dongdian village, Guoli Town, Huantai County, Zibo City, Shandong Province Patentee after: Shandong Sanxuan Rubber Plastic Technology Co.,Ltd. Address before: Guoli Zhen Dongdian Cun, Huantai County, Zibo City, Shandong Province Patentee before: SHANDONG SANXUAN RUBBER & PLASTIC Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |
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CF01 | Termination of patent right due to non-payment of annual fee |