CN204544997U - Pvd表面强化拉伸外模 - Google Patents
Pvd表面强化拉伸外模 Download PDFInfo
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- CN204544997U CN204544997U CN201520188932.3U CN201520188932U CN204544997U CN 204544997 U CN204544997 U CN 204544997U CN 201520188932 U CN201520188932 U CN 201520188932U CN 204544997 U CN204544997 U CN 204544997U
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- external mold
- matrix
- stretching external
- pvd
- stretching
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CN201520188932.3U CN204544997U (zh) | 2015-03-31 | 2015-03-31 | Pvd表面强化拉伸外模 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104772360A (zh) * | 2015-03-31 | 2015-07-15 | 广东龙丰精密铜管有限公司 | 一种具有高硬工作表面的拉伸外模 |
CN107900124A (zh) * | 2017-12-29 | 2018-04-13 | 重庆龙煜精密铜管有限公司 | 拉伸外模及倍模拉伸工艺 |
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2015
- 2015-03-31 CN CN201520188932.3U patent/CN204544997U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104772360A (zh) * | 2015-03-31 | 2015-07-15 | 广东龙丰精密铜管有限公司 | 一种具有高硬工作表面的拉伸外模 |
CN107900124A (zh) * | 2017-12-29 | 2018-04-13 | 重庆龙煜精密铜管有限公司 | 拉伸外模及倍模拉伸工艺 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tensile external mold of PVD surface strengthening Effective date of registration: 20171215 Granted publication date: 20150812 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: WUXI GOLDEN DRAGON KAWAMURA PRECISION TUBE Co.,Ltd.|CHONGQING LONGYU PRECISE COPPER TUBE Co.,Ltd.|HENAN LONGHUI COPPER INDUSTRY Co.,Ltd.|Xinxiang Jinxiang Precision Pipe Fittings Co.,Ltd.|XINXIANG LONGTENG REFRIGERATION HIGH-TECH CO.,LTD.|JIANGSU CANGHUAN COPPER PRODUCTS CO.,LTD.|GOLDEN DRAGON PRECISE COPPER TUBE Group Inc.|GUANGDONG LONGFENG PRECISION COPPER PIPE CO.,LTD. Registration number: 2017990001045 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190814 Granted publication date: 20150812 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: GUANGDONG LONGFENG PRECISION COPPER PIPE CO.,LTD. Registration number: 2017990001045 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tensile external mold of PVD surface strengthening Effective date of registration: 20190904 Granted publication date: 20150812 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: GUANGDONG LONGFENG PRECISION COPPER PIPE CO.,LTD. Registration number: Y2019990000126 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220801 Granted publication date: 20150812 Pledgee: Zhengzhou Branch of China Minsheng Bank Co.,Ltd. Pledgor: GUANGDONG LONGFENG PRECISION COPPER PIPE CO.,LTD. Registration number: Y2019990000126 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |