CN215725474U - 一种双色环形效果的烟花内筒 - Google Patents
一种双色环形效果的烟花内筒 Download PDFInfo
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- CN215725474U CN215725474U CN202122226193.0U CN202122226193U CN215725474U CN 215725474 U CN215725474 U CN 215725474U CN 202122226193 U CN202122226193 U CN 202122226193U CN 215725474 U CN215725474 U CN 215725474U
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- 239000002360 explosive Substances 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 239000003086 colorant Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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CN202122226193.0U CN215725474U (zh) | 2021-09-15 | 2021-09-15 | 一种双色环形效果的烟花内筒 |
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Legal Events
Date | Code | Title | Description |
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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 kind of double color annular fireworks inner tube Effective date of registration: 20221018 Granted publication date: 20220201 Pledgee: Hunan Jinxin Financing Guarantee Co.,Ltd. Pledgor: LIUYANG CITY GUANDU FIREWORKS GROUP CO.,LTD. Registration number: Y2022980018851 |
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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: 20231106 Granted publication date: 20220201 Pledgee: Hunan Jinxin Financing Guarantee Co.,Ltd. Pledgor: LIUYANG CITY GUANDU FIREWORKS GROUP CO.,LTD. Registration number: Y2022980018851 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuyang Meidi Export Fireworks Manufacturing Co.,Ltd. Assignor: LIUYANG CITY GUANDU FIREWORKS GROUP CO.,LTD. Contract record no.: X2023980047892 Denomination of utility model: A dual color circular effect fireworks inner tube Granted publication date: 20220201 License type: Common License Record date: 20231124 |
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EE01 | Entry into force of recordation of patent licensing contract |