CN201744531U - 一种直径小于、等于Φ25mm无缝钢管冷弯曲装置 - Google Patents
一种直径小于、等于Φ25mm无缝钢管冷弯曲装置 Download PDFInfo
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- CN201744531U CN201744531U CN2010202349372U CN201020234937U CN201744531U CN 201744531 U CN201744531 U CN 201744531U CN 2010202349372 U CN2010202349372 U CN 2010202349372U CN 201020234937 U CN201020234937 U CN 201020234937U CN 201744531 U CN201744531 U CN 201744531U
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- seamless steel
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CN2010202349372U CN201744531U (zh) | 2010-06-24 | 2010-06-24 | 一种直径小于、等于Φ25mm无缝钢管冷弯曲装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319780A (zh) * | 2011-10-19 | 2012-01-18 | 株洲南方燃气轮机成套制造安装有限公司 | 燃气总管模具及应用该模具的燃气总管弯制方法 |
CN102601188A (zh) * | 2012-03-19 | 2012-07-25 | 山东海华汽车部件有限公司 | 一种板簧簧片卷耳卷弯工装 |
US10423734B2 (en) | 2016-05-03 | 2019-09-24 | Hamid Reza Abbasi | Method for determining filler types for press bending of pipes |
-
2010
- 2010-06-24 CN CN2010202349372U patent/CN201744531U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319780A (zh) * | 2011-10-19 | 2012-01-18 | 株洲南方燃气轮机成套制造安装有限公司 | 燃气总管模具及应用该模具的燃气总管弯制方法 |
CN102319780B (zh) * | 2011-10-19 | 2014-01-15 | 株洲南方燃气轮机成套制造安装有限公司 | 燃气总管模具及应用该模具的燃气总管弯制方法 |
CN102601188A (zh) * | 2012-03-19 | 2012-07-25 | 山东海华汽车部件有限公司 | 一种板簧簧片卷耳卷弯工装 |
CN102601188B (zh) * | 2012-03-19 | 2014-07-23 | 山东海华汽车部件有限公司 | 一种板簧簧片卷耳卷弯工装 |
US10423734B2 (en) | 2016-05-03 | 2019-09-24 | Hamid Reza Abbasi | Method for determining filler types for press bending of pipes |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TIANJIN HUAMAI GAS EQUIPMENT CO., LTD. Free format text: FORMER NAME: TIANJIN HUAMAI GAS TECHNOLOGY DEVELOPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin Huayuan Industrial Park Haitai development five road eight Patentee after: Tianjin Huamai Gas Equipment Co., Ltd. Address before: 300384 Tianjin Huayuan Industrial Park Haitai development five road eight Patentee before: Tianjin Huamai Gas Technology Development Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150624 |
|
EXPY | Termination of patent right or utility model |