CN107421397B - 一种开孔排屑式封口模具和封口工艺及其封口纸筒 - Google Patents
一种开孔排屑式封口模具和封口工艺及其封口纸筒 Download PDFInfo
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- CN107421397B CN107421397B CN201710578146.8A CN201710578146A CN107421397B CN 107421397 B CN107421397 B CN 107421397B CN 201710578146 A CN201710578146 A CN 201710578146A CN 107421397 B CN107421397 B CN 107421397B
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- paper tube
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- forming cavity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
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- Manufacturing & Machinery (AREA)
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CN201710578146.8A CN107421397B (zh) | 2017-07-16 | 2017-07-16 | 一种开孔排屑式封口模具和封口工艺及其封口纸筒 |
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CN201710578146.8A CN107421397B (zh) | 2017-07-16 | 2017-07-16 | 一种开孔排屑式封口模具和封口工艺及其封口纸筒 |
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CN107421397A CN107421397A (zh) | 2017-12-01 |
CN107421397B true CN107421397B (zh) | 2019-01-18 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108801074B (zh) * | 2018-06-14 | 2024-01-19 | 邱雨亭 | 一种折压式本体封口的烟花纸筒及其生产方法 |
CN108943877B (zh) * | 2018-10-01 | 2024-03-26 | 黄承亮 | 一种纸筒本体封底装置 |
CN109443107B (zh) * | 2018-12-31 | 2024-03-05 | 湖南新鹏环保科技有限公司 | 带引线的自封底纸筒及其制造方法 |
CN110220424B (zh) * | 2019-04-25 | 2021-06-15 | 张少龙 | 一种纸筒带引线自封成型的传动式模具 |
CN110307757A (zh) * | 2019-05-07 | 2019-10-08 | 湖南新鹏环保科技有限公司 | 带引线的自封底纸筒机 |
CN110455130B (zh) * | 2019-08-16 | 2024-09-03 | 湛江科田机械设备有限公司 | 一种礼炮封口机的包贴装置 |
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CN102756494A (zh) * | 2012-07-03 | 2012-10-31 | 刘金铎 | 一种用于制作礼花外筒的压模装置及其工艺方法 |
CN105806161A (zh) * | 2016-05-18 | 2016-07-27 | 郭建堤 | 烟花纸筒封口用模具及利用该模具生产烟花内筒的工艺 |
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Effective date of registration: 20201221 Address after: 221000 Shimao Square Inner Commercial Street 2, Office 1, Office 2, Building 1-910, Yunlong District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Shifeng Enterprise Management Consulting Co.,Ltd. Address before: 410300, 294, gujia pianzejia group, yangjianong village, Hehua sub district office, Liuyang City, Changsha City, Hunan Province Patentee before: LIUYANG XINBING MACHINERY TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 410300 Ting Ping Village, chengchong Town, Liuyang City, Changsha City, Hunan Province Patentee after: Liuyang Haomei fireworks manufacturing Co.,Ltd. Address before: 221000 Shimao Square Inner Commercial Street 2, Office 1, Office 2, Building 1-910, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Shifeng Enterprise Management Consulting Co.,Ltd. |
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