CN201100097Y - 摩擦焊抽油杆 - Google Patents
摩擦焊抽油杆 Download PDFInfo
- Publication number
- CN201100097Y CN201100097Y CNU2007201578419U CN200720157841U CN201100097Y CN 201100097 Y CN201100097 Y CN 201100097Y CN U2007201578419 U CNU2007201578419 U CN U2007201578419U CN 200720157841 U CN200720157841 U CN 200720157841U CN 201100097 Y CN201100097 Y CN 201100097Y
- Authority
- CN
- China
- Prior art keywords
- rod
- rod body
- joint
- cylinder
- friction welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201578419U CN201100097Y (zh) | 2007-11-20 | 2007-11-20 | 摩擦焊抽油杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201578419U CN201100097Y (zh) | 2007-11-20 | 2007-11-20 | 摩擦焊抽油杆 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201100097Y true CN201100097Y (zh) | 2008-08-13 |
Family
ID=39936629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201578419U Expired - Lifetime CN201100097Y (zh) | 2007-11-20 | 2007-11-20 | 摩擦焊抽油杆 |
Country Status (1)
Country | Link |
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CN (1) | CN201100097Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873461A (zh) * | 2012-10-12 | 2013-01-16 | 友力机电有限公司 | 不同材料大轴旋合焊接的方法 |
CN103521941A (zh) * | 2013-10-14 | 2014-01-22 | 西安航空动力股份有限公司 | 一种铝合金空心结构的焊接方法 |
-
2007
- 2007-11-20 CN CNU2007201578419U patent/CN201100097Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873461A (zh) * | 2012-10-12 | 2013-01-16 | 友力机电有限公司 | 不同材料大轴旋合焊接的方法 |
CN102873461B (zh) * | 2012-10-12 | 2015-08-19 | 友力机电有限公司 | 不同材料大轴旋合焊接的方法 |
CN103521941A (zh) * | 2013-10-14 | 2014-01-22 | 西安航空动力股份有限公司 | 一种铝合金空心结构的焊接方法 |
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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: SHANDONG SHOUGUANG KUNLONG PETROLEUM MACHINERY CO. Free format text: FORMER NAME: KUNLONG PETROLEUM MACHINERY CO., LTD., SHOUGUANG CITY |
|
CP01 | Change in the name or title of a patent holder |
Address after: 262711 Shandong province Shouguang Development Zone East First Street Yuanfeng Kunlong Petroleum Machinery Co. Ltd. Patentee after: Shandong Shouguang Kunlong Petroleum Machinery Co., Ltd, Address before: 262711 Shandong province Shouguang Development Zone East First Street Yuanfeng Kunlong Petroleum Machinery Co. Ltd. Patentee before: Shouguang Kunlong Petroleum Machinery Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20080813 |