CN207905723U - A kind of effective device for limiting of oil inner sleeve - Google Patents
A kind of effective device for limiting of oil inner sleeve Download PDFInfo
- Publication number
- CN207905723U CN207905723U CN201820021963.3U CN201820021963U CN207905723U CN 207905723 U CN207905723 U CN 207905723U CN 201820021963 U CN201820021963 U CN 201820021963U CN 207905723 U CN207905723 U CN 207905723U
- Authority
- CN
- China
- Prior art keywords
- cylindrical hollow
- hollow section
- hollow shell
- hollow
- inner sleeve
- 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 - Fee Related
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820021963.3U CN207905723U (en) | 2018-01-07 | 2018-01-07 | A kind of effective device for limiting of oil inner sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820021963.3U CN207905723U (en) | 2018-01-07 | 2018-01-07 | A kind of effective device for limiting of oil inner sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207905723U true CN207905723U (en) | 2018-09-25 |
Family
ID=63566950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820021963.3U Expired - Fee Related CN207905723U (en) | 2018-01-07 | 2018-01-07 | A kind of effective device for limiting of oil inner sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207905723U (en) |
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2018
- 2018-01-07 CN CN201820021963.3U patent/CN207905723U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 300450 1-1, 6-201, Haigang Pioneer Park, Lingang Economic Zone, Binhai New Area, Tianjin (trusteeship No. 00097 of Tianjin Lingang Business Secretary Service Co., Ltd.) Patentee after: Tianjin Lingke Engineering Technology Service Co., Ltd Address before: 311300 B, 337, Wu Su street, Jinbei street, Ling'an District, Hangzhou, Zhejiang, 337 Patentee before: Zhihe (Hangzhou) Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200107 |
|
CF01 | Termination of patent right due to non-payment of annual fee |