CN202921721U - 薄壁小弯曲半径弯管加工装置 - Google Patents
薄壁小弯曲半径弯管加工装置 Download PDFInfo
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- CN202921721U CN202921721U CN 201220634890 CN201220634890U CN202921721U CN 202921721 U CN202921721 U CN 202921721U CN 201220634890 CN201220634890 CN 201220634890 CN 201220634890 U CN201220634890 U CN 201220634890U CN 202921721 U CN202921721 U CN 202921721U
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- pipe
- bending
- plug
- bent pipe
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CN 201220634890 CN202921721U (zh) | 2012-11-27 | 2012-11-27 | 薄壁小弯曲半径弯管加工装置 |
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CN 201220634890 CN202921721U (zh) | 2012-11-27 | 2012-11-27 | 薄壁小弯曲半径弯管加工装置 |
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CN202921721U true CN202921721U (zh) | 2013-05-08 |
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CN 201220634890 Expired - Lifetime CN202921721U (zh) | 2012-11-27 | 2012-11-27 | 薄壁小弯曲半径弯管加工装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344762A (zh) * | 2015-11-27 | 2016-02-24 | 中船重工西安东仪科工集团有限公司 | 一种薄壁钢管的立体成型工装及成型方法 |
CN106914525A (zh) * | 2017-03-13 | 2017-07-04 | 珠海市骏力弯管设备有限公司 | 薄壁小半径管材快速冷拉弯技术 |
CN111389980A (zh) * | 2020-03-20 | 2020-07-10 | 苏州工业园区良裕科技有限公司 | 一种弯管机强力后助推弯管控制方法及*** |
CN113399517A (zh) * | 2021-01-18 | 2021-09-17 | 浙江普光窗饰有限公司 | 一种铝合金折弯管件抗褶皱加工方法 |
-
2012
- 2012-11-27 CN CN 201220634890 patent/CN202921721U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344762A (zh) * | 2015-11-27 | 2016-02-24 | 中船重工西安东仪科工集团有限公司 | 一种薄壁钢管的立体成型工装及成型方法 |
CN106914525A (zh) * | 2017-03-13 | 2017-07-04 | 珠海市骏力弯管设备有限公司 | 薄壁小半径管材快速冷拉弯技术 |
CN111389980A (zh) * | 2020-03-20 | 2020-07-10 | 苏州工业园区良裕科技有限公司 | 一种弯管机强力后助推弯管控制方法及*** |
CN113399517A (zh) * | 2021-01-18 | 2021-09-17 | 浙江普光窗饰有限公司 | 一种铝合金折弯管件抗褶皱加工方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU NEW HENGJI SPECIAL EQUIPMENT Co.,Ltd. Assignor: Jiangsu Maitao Mechanical and Electrical Equipment Co.,Ltd. Contract record no.: 2014320000446 Denomination of utility model: Thin-wall small-bending-radius bent pipe processing device Granted publication date: 20130508 License type: Exclusive License Record date: 20140528 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU NEW HENGJI SPECIAL EQUIPMENT Co.,Ltd. Assignor: Jiangsu Maitao Mechanical and Electrical Equipment Co.,Ltd. Contract record no.: 2014320000446 Date of cancellation: 20190821 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU NEW HENGJI SPECIAL EQUIPMENT Co.,Ltd. Assignor: Jiangsu Maitao Mechanical and Electrical Equipment Co.,Ltd. Contract record no.: X2019320000043 Denomination of utility model: Thin-wall small-bending-radius bent pipe processing device Granted publication date: 20130508 License type: Exclusive License Record date: 20190823 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CX01 | Expiry of patent term |
Granted publication date: 20130508 |
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CX01 | Expiry of patent term |