CN211574071U - Novel quick fixing device of epaxial part - Google Patents
Novel quick fixing device of epaxial part Download PDFInfo
- Publication number
- CN211574071U CN211574071U CN202021290449.3U CN202021290449U CN211574071U CN 211574071 U CN211574071 U CN 211574071U CN 202021290449 U CN202021290449 U CN 202021290449U CN 211574071 U CN211574071 U CN 211574071U
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- CN
- China
- Prior art keywords
- shaft sleeve
- shaft
- notch
- composite
- fixing device
- 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.)
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- 239000002131 composite material Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021290449.3U CN211574071U (en) | 2020-07-06 | 2020-07-06 | Novel quick fixing device of epaxial part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021290449.3U CN211574071U (en) | 2020-07-06 | 2020-07-06 | Novel quick fixing device of epaxial part |
Publications (1)
Publication Number | Publication Date |
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CN211574071U true CN211574071U (en) | 2020-09-25 |
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Family Applications (1)
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CN202021290449.3U Active CN211574071U (en) | 2020-07-06 | 2020-07-06 | Novel quick fixing device of epaxial part |
Country Status (1)
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CN (1) | CN211574071U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107850A (en) * | 2021-05-27 | 2021-07-13 | 威鹏晟(山东)真空技术有限公司 | Oblique roots screw composite vacuum pump |
-
2020
- 2020-07-06 CN CN202021290449.3U patent/CN211574071U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107850A (en) * | 2021-05-27 | 2021-07-13 | 威鹏晟(山东)真空技术有限公司 | Oblique roots screw composite vacuum pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Quick Fixing Device for Shaft Parts Effective date of registration: 20221031 Granted publication date: 20200925 Pledgee: Guangdong Development Bank Co.,Ltd. Dongying Branch Pledgor: Shandong Wanbang Petroleum Technology Co.,Ltd. Registration number: Y2022980020219 |
|
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 |
Granted publication date: 20200925 Pledgee: Guangdong Development Bank Co.,Ltd. Dongying Branch Pledgor: Shandong Wanbang Petroleum Technology Co.,Ltd. Registration number: Y2022980020219 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |