Patent · US Active

Container, preform assembly and method and apparatus for forming containers

US11667435B2 · kind B2 · utility

0Cited by

39References

24Claims

0Family size

Assignee

Heineken Supply Chain B.V. · NL

Inventors

Arie Maarten Paauwe · Naaldwijk, NL
Bart Jan Bax · The Hague, NL
Harold Marcel Blom · Houten, NL

Key dates

Filing date	Jun 3, 2020
Grant date	Jun 6, 2023
Priority date	—
Expiry date	Jun 3, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/7158
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Container comprising an inner container and an outer container with facing surfaces, wherein at least part of at least one of the facing surfaces has a surface roughness higher than about 0.1 Ra and/or wherein the difference in roughness of the facing surfaces is at least over a part more than about 0.1 Ra.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.