Flachpackung

Details

Veröffentlichungs-Nr.

EP4775798

Anmeldetag

28. November 2025

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

E21B47/01, E21B47/12

Abstract

A flat pack includes a protection tube (1); a first packaging layer (2) sleeved around an outer peripheral side of the protection tube; and a packaging bar (33) embedded in the first packaging layer. The packaging bar includes a first side and a second side that are oppositely disposed. At least a part of the first side of the packaging bar is abutted against an outer surface of the protection tube, or a gap is formed between at least a part of the first side of the packaging bar and an outer surface of the protection tube. The second side of the packaging bar is flush with an outer side of the first packaging layer, or the second side of the packaging bar protrudes outside relative to an outer side of the first packaging layer.

Anmelder

Firma

Jason Energy Technologies Co., Ltd.

Land

🇨🇳 China

Fachgebiete