Patent · US Active

Double-layered tube of the tobacco processing industry and method for producing such a tube

US10721960B2 · kind B2 · utility

1Cited by

5References

22Claims

0Family size

Assignee

HAUNI MASCHINENBAU GMBH · DE

Inventors

Alexander Buhl · Robertsdorf, DE
Roman Piechaczek · Geesthacht, DE
Jan Blewonska · Lüneburg, DE
Stefan Knobbe · Bad Segeberg, DE
Kevin Brast · Nuremberg, DE
Ralf Soltow · Reinbek, DE
Felix Luecke · Hamburg, DE
Gerd Strohecker · Geesthacht, DE

Key dates

Filing date	Dec 11, 2017
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Apr 2, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA24D1/025
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The invention relates to a double-layered tube of the tobacco processing industry and a method for producing such a tube. When applying a positioning adhesive, it is provided to apply said adhesive with an application thickness of 10 μm to 80 μm.

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