美國
US 12,697,575 B2
Dust collector
US 12,697,575 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：TOYOTA JIDOSHA KABUSHIKI KAISHA; TRINITY INDUSTRIAL CORPORATION。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- TOYOTA JIDOSHA KABUSHIKI KAISHA; TRINITY INDUSTRIAL CORPORATION
- 發明人
- Xu WANG; Shoji KURAMOTO; Seishiro UENO; Takashi HASHIMOTO; Shingo KURUMATANI; Shigeki FUJIWARA
- 公開日
- 2026-08-04
- 申請日
- 2023-08-23
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,575 B2 · US12697575 · 12697575
摘要
A dust collector that collects welding fumes includes: a tank that stores water in a non-full state; a first tower that stands upright from an upper surface of the tank, and is configured to receive air containing the welding fumes from an upper part of the first tower and to guide the air to the tank; a second tower that stands upright from the upper surface of the tank, and is configured such that air discharged from the tank passes through the second tower; a bottleneck structure portion in which a vertically intermediate part of the first tower is narrowed; a mist generator configured to g…
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專利局網站： 美國專利商標局（USPTO）