CN208664198U - A kind of dust guard in film production - Google Patents
A kind of dust guard in film production Download PDFInfo
- Publication number
- CN208664198U CN208664198U CN201821091871.9U CN201821091871U CN208664198U CN 208664198 U CN208664198 U CN 208664198U CN 201821091871 U CN201821091871 U CN 201821091871U CN 208664198 U CN208664198 U CN 208664198U
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- CN
- China
- Prior art keywords
- dust
- removing box
- pipe
- suction inlet
- film production
- 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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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821091871.9U CN208664198U (en) | 2018-07-11 | 2018-07-11 | A kind of dust guard in film production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821091871.9U CN208664198U (en) | 2018-07-11 | 2018-07-11 | A kind of dust guard in film production |
Publications (1)
Publication Number | Publication Date |
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CN208664198U true CN208664198U (en) | 2019-03-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821091871.9U Active CN208664198U (en) | 2018-07-11 | 2018-07-11 | A kind of dust guard in film production |
Country Status (1)
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CN (1) | CN208664198U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114633420A (en) * | 2022-03-30 | 2022-06-17 | 施伟强 | Cooling equipment for forming polyethylene film and forming process thereof |
-
2018
- 2018-07-11 CN CN201821091871.9U patent/CN208664198U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114633420A (en) * | 2022-03-30 | 2022-06-17 | 施伟强 | Cooling equipment for forming polyethylene film and forming process thereof |
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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: 20200423 Address after: 266000 No.20 Yong'an Road, Yuanshang Town, Laixi City, Qingdao City, Shandong Province Patentee after: Qingdao yuanxinxing New Material Technology Co.,Ltd. Address before: 266000 Meishan Road South, 204 Line West, Laixi Economic Development Zone, Qingdao City, Shandong Province Patentee before: QINGDAO TAIHAOJIE NEW MATERIAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dustproof device used in film production Effective date of registration: 20230328 Granted publication date: 20190329 Pledgee: Qingdao Changyang financing Company limited by guarantee Pledgor: Qingdao yuanxinxing New Material Technology Co.,Ltd. Registration number: Y2023370010032 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |