CN102943936B - 一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件 - Google Patents
一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件 Download PDFInfo
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- CN102943936B CN102943936B CN201210491697.8A CN201210491697A CN102943936B CN 102943936 B CN102943936 B CN 102943936B CN 201210491697 A CN201210491697 A CN 201210491697A CN 102943936 B CN102943936 B CN 102943936B
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- pipe
- thread
- inipple
- wall
- screw thread
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
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CN201210491697.8A CN102943936B (zh) | 2012-11-27 | 2012-11-27 | 一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件 |
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CN201210491697.8A CN102943936B (zh) | 2012-11-27 | 2012-11-27 | 一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件 |
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CN102943936A CN102943936A (zh) | 2013-02-27 |
CN102943936B true CN102943936B (zh) | 2016-02-03 |
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CN201210491697.8A Active CN102943936B (zh) | 2012-11-27 | 2012-11-27 | 一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103433575A (zh) * | 2013-07-15 | 2013-12-11 | 慈溪市汇丽机电有限公司 | 用于美国国家消防软管接头螺纹的加工刀具 |
CN105043187B (zh) * | 2015-04-30 | 2017-09-29 | 首都航天机械公司 | 一种梯形螺纹牙规的测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508375A (en) * | 1982-09-20 | 1985-04-02 | Lone Star Steel Company | Tubular connection |
CN101614307A (zh) * | 2008-06-27 | 2009-12-30 | 上海泛华紧固系统有限公司 | 密封管道外螺纹的制造方法、装置及其产品 |
CN101649935A (zh) * | 2009-09-11 | 2010-02-17 | 程宇婷 | 一种圆弧螺纹牙型 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974882A (en) * | 1986-07-18 | 1990-12-04 | Watts John Dawson | Oilwell tubing connection |
CN2599367Y (zh) * | 2003-03-03 | 2004-01-14 | 肖肖 | 滚压外螺纹管接头 |
CN1570443A (zh) * | 2004-05-09 | 2005-01-26 | 程宇鸣 | 塑性成型螺纹接口薄壁不锈钢管和薄壁螺纹不锈钢管密封方法 |
JP5276014B2 (ja) * | 2006-01-26 | 2013-08-28 | ラモス,ビバリー・ワッツ | ネジ式パイプ連結部 |
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- 2012-11-27 CN CN201210491697.8A patent/CN102943936B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508375A (en) * | 1982-09-20 | 1985-04-02 | Lone Star Steel Company | Tubular connection |
CN101614307A (zh) * | 2008-06-27 | 2009-12-30 | 上海泛华紧固系统有限公司 | 密封管道外螺纹的制造方法、装置及其产品 |
CN101649935A (zh) * | 2009-09-11 | 2010-02-17 | 程宇婷 | 一种圆弧螺纹牙型 |
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