Patent · US Expired

Multi-layer, coextruded, biaxially oriented tubular sausage casing with improved oxygen barrier properties

US5985386A · kind A · utility

5Cited by

6References

1Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Michael Hennig-Cardinal von Widdern · Walsrode, DE
Ulrich Reiners · Neuenkirchen, DE

Key dates

Filing date	Nov 6, 1997
Grant date	Nov 16, 1999
Priority date	—
Expiry date	Nov 6, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31757
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a multi-layer, coextruded, biaxially oriented tubular sausage casing with improved oxygen barrier properties especially for wrapping sausages, which are heat treated after filling.

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