美國
US 12,697,786 B2
Machine for the welding of plastic profiled elements
US 12,697,786 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Graf Synergy S.r.l.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Graf Synergy S.r.l.
- 發明人
- Andrea VACCARI
- 公開日
- 2026-08-04
- 申請日
- 2023-11-07
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,786 B2 · US12697786 · 12697786
摘要
A machine (1) for the welding of plastic profiled elements comprises retaining means (3, 4) for retaining a first profiled element (5) and a second profiled element (6). Each profiled element has an area to be welded (7) inclined between 10° and 80° relative to its longitudinal direction and a square-shaped main face (5 a, 6 a). The main face (5 a) of the first profiled element (5) projects from its area to be welded, while the main face (6 a) of the second profiled element (6) is recessed. Removal means (16) comprising milling tools (17) remove plastic material from the areas to be welded.…
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專利局網站： 美國專利商標局（USPTO）