CN211118049U - 一种拼接式玻璃钢风管 - Google Patents
一种拼接式玻璃钢风管 Download PDFInfo
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- CN211118049U CN211118049U CN201922212002.8U CN201922212002U CN211118049U CN 211118049 U CN211118049 U CN 211118049U CN 201922212002 U CN201922212002 U CN 201922212002U CN 211118049 U CN211118049 U CN 211118049U
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- tuber pipe
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- pipe body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 title claims abstract description 9
- 239000010959 steel Substances 0.000 title claims abstract description 9
- 239000011152 fibreglass Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212002.8U CN211118049U (zh) | 2019-12-11 | 2019-12-11 | 一种拼接式玻璃钢风管 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922212002.8U CN211118049U (zh) | 2019-12-11 | 2019-12-11 | 一种拼接式玻璃钢风管 |
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| Publication Number | Publication Date |
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| CN211118049U true CN211118049U (zh) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922212002.8U Active CN211118049U (zh) | 2019-12-11 | 2019-12-11 | 一种拼接式玻璃钢风管 |
Country Status (1)
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| CN (1) | CN211118049U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303349A (zh) * | 2020-09-28 | 2021-02-02 | 中建二局安装工程有限公司 | 一种体育场馆屋面大截面装配式风管及安装方法 |
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- 2019-12-11 CN CN201922212002.8U patent/CN211118049U/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303349A (zh) * | 2020-09-28 | 2021-02-02 | 中建二局安装工程有限公司 | 一种体育场馆屋面大截面装配式风管及安装方法 |
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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: Splicing type FRP air duct Effective date of registration: 20220107 Granted publication date: 20200728 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Debang sports equipment Co.,Ltd. Registration number: Y2022980000179 |
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| 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: 20230104 Granted publication date: 20200728 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Debang sports equipment Co.,Ltd. Registration number: Y2022980000179 |
|
| 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 spliced FRP air duct Effective date of registration: 20230106 Granted publication date: 20200728 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Debang sports equipment Co.,Ltd. Registration number: Y2023980030508 |
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| 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: 20231218 Granted publication date: 20200728 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Debang sports equipment Co.,Ltd. Registration number: Y2023980030508 |
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| 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 spliced fiberglass duct Effective date of registration: 20231221 Granted publication date: 20200728 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Debang sports equipment Co.,Ltd. Registration number: Y2023980073370 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |