CN213804577U - 一种岩棉生产用增加成品抗压抗拉强度均匀打褶装置 - Google Patents
一种岩棉生产用增加成品抗压抗拉强度均匀打褶装置 Download PDFInfo
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- CN213804577U CN213804577U CN202022613313.8U CN202022613313U CN213804577U CN 213804577 U CN213804577 U CN 213804577U CN 202022613313 U CN202022613313 U CN 202022613313U CN 213804577 U CN213804577 U CN 213804577U
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- rock wool
- frame
- tensile strength
- dust
- pleating
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613313.8U CN213804577U (zh) | 2020-11-12 | 2020-11-12 | 一种岩棉生产用增加成品抗压抗拉强度均匀打褶装置 |
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| CN202022613313.8U CN213804577U (zh) | 2020-11-12 | 2020-11-12 | 一种岩棉生产用增加成品抗压抗拉强度均匀打褶装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213804577U true CN213804577U (zh) | 2021-07-27 |
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| CN202022613313.8U Active CN213804577U (zh) | 2020-11-12 | 2020-11-12 | 一种岩棉生产用增加成品抗压抗拉强度均匀打褶装置 |
Country Status (1)
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| CN (1) | CN213804577U (zh) |
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- 2020-11-12 CN CN202022613313.8U patent/CN213804577U/zh active Active
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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 uniform pleating device for increasing the compressive and tensile strength of finished products for rock wool production Effective date of registration: 20220530 Granted publication date: 20210727 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Hairui thermal insulation material Co.,Ltd. Registration number: Y2022980006758 |
|
| 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: 20230606 Granted publication date: 20210727 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Hairui thermal insulation material Co.,Ltd. Registration number: Y2022980006758 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A uniform pleating device for increasing the compressive and tensile strength of finished products in rock wool production Effective date of registration: 20230610 Granted publication date: 20210727 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Hairui thermal insulation material Co.,Ltd. Registration number: Y2023980043510 |
|
| 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: 20210727 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Hairui thermal insulation material Co.,Ltd. Registration number: Y2023980043510 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A uniform pleating device for increasing the compressive and tensile strength of finished products for rock wool production Granted publication date: 20210727 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Hairui thermal insulation material Co.,Ltd. Registration number: Y2025980022329 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |