CN104455831B - 一种自膨胀油管连接头及其使用方法 - Google Patents
一种自膨胀油管连接头及其使用方法 Download PDFInfo
- Publication number
- CN104455831B CN104455831B CN201410644649.7A CN201410644649A CN104455831B CN 104455831 B CN104455831 B CN 104455831B CN 201410644649 A CN201410644649 A CN 201410644649A CN 104455831 B CN104455831 B CN 104455831B
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- Prior art keywords
- oil
- ring
- connector
- pipes
- oil pipes
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410644649.7A CN104455831B (zh) | 2014-11-14 | 2014-11-14 | 一种自膨胀油管连接头及其使用方法 |
Applications Claiming Priority (1)
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CN201410644649.7A CN104455831B (zh) | 2014-11-14 | 2014-11-14 | 一种自膨胀油管连接头及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN104455831A CN104455831A (zh) | 2015-03-25 |
CN104455831B true CN104455831B (zh) | 2017-06-20 |
Family
ID=52902342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410644649.7A Active CN104455831B (zh) | 2014-11-14 | 2014-11-14 | 一种自膨胀油管连接头及其使用方法 |
Country Status (1)
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CN (1) | CN104455831B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242806B (zh) * | 2019-07-09 | 2020-12-04 | 浙江环台精密机械股份有限公司 | 防止热胀冷缩的管道接头紧固件 |
CN111541204B (zh) * | 2020-04-29 | 2021-05-28 | 国网河北省电力有限公司保定供电分公司 | 地埋线地下分支接线管 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT296703B (de) * | 1968-08-09 | 1972-02-25 | Wolf Geraete Gmbh | Steckkupplung für Schläuche, insbesondere Gartenschläuche |
DE102006015158B4 (de) * | 2006-03-30 | 2009-10-29 | Kaimer Gmbh & Co. Holding Kg | Steckverbinder |
CN102691836B (zh) * | 2011-03-22 | 2015-12-16 | 安隆化成株式会社 | 管接头 |
CN202252513U (zh) * | 2011-09-07 | 2012-05-30 | 宁波日月制冷设备有限公司 | 卡箍接头 |
KR101439499B1 (ko) * | 2012-01-26 | 2014-09-12 | 박강훈 | 파이프 연결구 |
CN202532059U (zh) * | 2012-04-20 | 2012-11-14 | 南京肯特复合材料有限公司 | 油管接头 |
CN203940145U (zh) * | 2014-07-22 | 2014-11-12 | 宁波安信德亿塑业科技有限公司 | 一种卡套式管接头 |
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2014
- 2014-11-14 CN CN201410644649.7A patent/CN104455831B/zh active Active
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Publication number | Publication date |
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CN104455831A (zh) | 2015-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170503 Address after: 362100 Huian County, Fujian province Tu Town, the new village pavilion Applicant after: Huian County chang Rui Hardware Products Co., Ltd. Address before: Room 214000, science and Technology Park, No. 7 Changjiang Road, New District, Wuxi, Jiangsu, China Applicant before: Wuxi Epic Technology Co., Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jingzi Inventor after: Zhuo Liping Inventor after: Zhou Xiujing Inventor before: You Wei |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 226100 Fuxing Road, Yuet Lai Town, Haimen, Nantong, Jiangsu, 20 Patentee after: Nantong excellent art design Co., Ltd. Address before: 362100 new pavilion Village, Tu Zhai Town, Huian, Quanzhou, Fujian Patentee before: Huian County chang Rui Hardware Products Co., Ltd. |