DK140974B -
Method for producing cylindrical tubes of paper with an inner, liquid-tight layer of plastic foil and an apparatus for carrying out the method.
- Google Patents
Method for producing cylindrical tubes of paper with an inner, liquid-tight layer of plastic foil and an apparatus for carrying out the method.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Statens Skogsind AbfiledCriticalStatens Skogsind Ab
Priority to DK97975ApriorityCriticalpatent/DK140974B/en
Publication of DK97975ApublicationCriticalpatent/DK97975A/da
Publication of DK140974BpublicationCriticalpatent/DK140974B/en
Application grantedgrantedCritical
Publication of DK140974CpublicationCriticalpatent/DK140974C/da
DK97975A1975-03-111975-03-11
Method for producing cylindrical tubes of paper with an inner, liquid-tight layer of plastic foil and an apparatus for carrying out the method.
DK140974B
(en)
Method for producing containers of substantially cylindrical shape, preferably tubes, of thermoplastic plastic and apparatus for carrying out the method.
A method of making pipes with at least one tubular layer of foam plastic between two tubular cladding layers and an apparatus for carrying out the method.
Method for forming a coating of thermoplastic or thermosetting plastic material on the inner surface of a hollow article and apparatus for performing the method.