CN202725670U - 加工内加厚铝合金钻杆管体的设备 - Google Patents
加工内加厚铝合金钻杆管体的设备 Download PDFInfo
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- CN202725670U CN202725670U CN201220476701.9U CN201220476701U CN202725670U CN 202725670 U CN202725670 U CN 202725670U CN 201220476701 U CN201220476701 U CN 201220476701U CN 202725670 U CN202725670 U CN 202725670U
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CN201220476701.9U CN202725670U (zh) | 2012-09-19 | 2012-09-19 | 加工内加厚铝合金钻杆管体的设备 |
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CN201220476701.9U CN202725670U (zh) | 2012-09-19 | 2012-09-19 | 加工内加厚铝合金钻杆管体的设备 |
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CN202725670U true CN202725670U (zh) | 2013-02-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814355A (zh) * | 2012-09-19 | 2012-12-12 | 淄博斯壮铝业有限公司 | 加工内加厚铝合金钻杆管体的设备 |
CN103711444A (zh) * | 2013-12-19 | 2014-04-09 | 吉林大学 | 铝合金钻杆杆体和钢接头连接使用的冷组装装置 |
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2012
- 2012-09-19 CN CN201220476701.9U patent/CN202725670U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814355A (zh) * | 2012-09-19 | 2012-12-12 | 淄博斯壮铝业有限公司 | 加工内加厚铝合金钻杆管体的设备 |
CN102814355B (zh) * | 2012-09-19 | 2014-10-08 | 淄博斯壮铝业有限公司 | 加工内加厚铝合金钻杆管体的设备 |
CN103711444A (zh) * | 2013-12-19 | 2014-04-09 | 吉林大学 | 铝合金钻杆杆体和钢接头连接使用的冷组装装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHI QI Free format text: FORMER OWNER: ZIBO SIZHUANG ALUMINIUM CO., LTD. Effective date: 20131114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 255000 ZIBO, SHANDONG PROVINCE TO: 255130 ZIBO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131114 Address after: Zhangdian District of Shandong city in Zibo province 255130 Unicom Road No. 288, No. 1 long financed Court Building 1 Unit No. 1602 Patentee after: Shi Qi Address before: 255000 Shandong city of Zibo province Zibo Development Zone Jiangxi road Zibo village strong Aluminium Co. Ltd. Patentee before: Zibo Sizhuang Aluminum Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130213 |