Nahtloser Dosenkörper und Verfahren zur Herstellung eines Nahtlosen Dosenkörpers

Details

Veröffentlichungs-Nr.

EP4711295

Anmeldetag

13. Januar 2020

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

B65D1/46(PILON BETTY JEAN et al.)

Abstract

[Object]To provide a seamless can body in which the sheet thickness of a raw sheet (blank) is reduced, pressure resistance of a can bottom is enhanced, buckling is restrained, and problems with blacking and cleaning are solved, and a manufacturing method of the seamless can body.[Solving Means]A seamless can body 1 having a tubular body section 10 and a can bottom section 20. The can bottom section 20 includes an outer circumferential bottom section 202a extending from a lower end of the tubular body section 10 such as to decrease in diameter toward the inside and an annular grounding section 202b positioned further inside than the outer circumferential bottom section 202a. In a case where t1 is the sheet thickness of the outer circumferential bottom section 202a and where t2 is the sheet thickness of the annular grounding section 202b, the relation of t2 > t1 is satisfied.

Anmelder

Firma

Toyo Seikan Group Holdings, Ltd.

Land

🇯🇵 Japan

Fachgebiete