美國
US 12,697,559 B2
Gas injection device and balloon
US 12,697,559 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Rising Entertainment Co.,Ltd.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Rising Entertainment Co.,Ltd.
- 發明人
- Juntak JEON
- 公開日
- 2026-08-04
- 申請日
- 2024-04-01
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,559 B2 · US12697559 · 12697559
摘要
A gas injection apparatus 100 comprises a nozzle for being inserted into the balloon valve and injecting gas into the balloon body, a valve mechanism for opening and closing a gas flow path to the nozzle, a drive mechanism for moving the nozzle forward and backward, a balloon case placing section 120 having a flat bottom surface and capable of fixing an open end of the balloon valve in a direction opposite to the forward movement direction of the nozzle by making a balloon case in which the balloon body is housed placed with fixing the balloon valve; and a control unit for controlling the driv…
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專利局網站： 美國專利商標局（USPTO）