CN202520249U - 双联液压卡盘前置夹持器 - Google Patents
双联液压卡盘前置夹持器 Download PDFInfo
- Publication number
- CN202520249U CN202520249U CN2012200277576U CN201220027757U CN202520249U CN 202520249 U CN202520249 U CN 202520249U CN 2012200277576 U CN2012200277576 U CN 2012200277576U CN 201220027757 U CN201220027757 U CN 201220027757U CN 202520249 U CN202520249 U CN 202520249U
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- CN
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- Prior art keywords
- clamper
- chuck
- holder
- hydraulic chuck
- slips
- 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
Links
- 238000005553 drilling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277576U CN202520249U (zh) | 2012-01-20 | 2012-01-20 | 双联液压卡盘前置夹持器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277576U CN202520249U (zh) | 2012-01-20 | 2012-01-20 | 双联液压卡盘前置夹持器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520249U true CN202520249U (zh) | 2012-11-07 |
Family
ID=47103202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200277576U Expired - Lifetime CN202520249U (zh) | 2012-01-20 | 2012-01-20 | 双联液压卡盘前置夹持器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520249U (zh) |
-
2012
- 2012-01-20 CN CN2012200277576U patent/CN202520249U/zh not_active Expired - Lifetime
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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: HANGZHOU XIANGLONG DRILLING EQUIPMENT TECHNOLOGY C Free format text: FORMER NAME: HANGZHOU XIANGLONG DRILLING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee after: Hangzhou Xianglong Drilling Equipment Technology Co., Ltd. Address before: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee before: Hangzhou Xianglong Drilling Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |