CN203036166U - 一种改进的油管接头 - Google Patents
一种改进的油管接头 Download PDFInfo
- Publication number
- CN203036166U CN203036166U CN 201320013037 CN201320013037U CN203036166U CN 203036166 U CN203036166 U CN 203036166U CN 201320013037 CN201320013037 CN 201320013037 CN 201320013037 U CN201320013037 U CN 201320013037U CN 203036166 U CN203036166 U CN 203036166U
- Authority
- CN
- China
- Prior art keywords
- hole
- oil connection
- sleeve pipe
- axial center
- oil pipe
- 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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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320013037 CN203036166U (zh) | 2013-01-10 | 2013-01-10 | 一种改进的油管接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320013037 CN203036166U (zh) | 2013-01-10 | 2013-01-10 | 一种改进的油管接头 |
Publications (1)
Publication Number | Publication Date |
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CN203036166U true CN203036166U (zh) | 2013-07-03 |
Family
ID=48688295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320013037 Expired - Lifetime CN203036166U (zh) | 2013-01-10 | 2013-01-10 | 一种改进的油管接头 |
Country Status (1)
Country | Link |
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CN (1) | CN203036166U (zh) |
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2013
- 2013-01-10 CN CN 201320013037 patent/CN203036166U/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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Improved oil pipe joint Effective date of registration: 20171213 Granted publication date: 20130703 Pledgee: Agricultural Bank of China Limited by Share Ltd. Xinchang county subbranch Pledgor: ZHEJIANG ZHONGCHAI MACHINERY Co.,Ltd. Registration number: 2017330000276 |
|
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: 20190718 Granted publication date: 20130703 Pledgee: Agricultural Bank of China Limited by Share Ltd. Xinchang county subbranch Pledgor: ZHEJIANG ZHONGCHAI MACHINERY Co.,Ltd. Registration number: 2017330000276 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
CX01 | Expiry of patent term |