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美國

US 12,697,652 B2

Forming device and forming method

US 12,697,652 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-04。申請人:SUMITOMO HEAVY INDUSTRIES, LTD.。PDF 可在本頁下載,未登入每天最多 5 篇。

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申請人
SUMITOMO HEAVY INDUSTRIES, LTD.
發明人
Akihiro IDE; Kimihiro NOGIWA; Noboru ITAGAKI; Norieda UENO
公開日
2026-08-04
申請日
2024-04-09
文件種類
B2 核准公告
也寫作
US 12,697,652 B2 · US12697652 · 12697652

摘要

A forming device that forms a metal pipe with a flange from a metal pipe material, the forming device includes a forming die that forms the metal pipe; and a restriction member that restricts a deviation of the metal pipe material during forming, in which the restriction member is divided into a plurality of pieces in a longitudinal direction of the metal pipe material during forming.

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專利局網站: 美國專利商標局(USPTO)

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