The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 01, 2008
Filed:
Apr. 16, 2003
Ludo Van Schepdael, Herent, BE;
Tony Vanswijgenhoven, Hasselt, BE;
Ludo Van Schepdael, Herent, BE;
Tony Vanswijgenhoven, Hasselt, BE;
Covess N.V., Houthalen, BE;
Abstract
A plastic pressure vessel comprises a first () and a second part () welded to each other. The first part () comprises a layer () of thermoplastic material having substantially continuous fibres. The second part comprises a layered structure having an first () and a second () layer of thermoplastic material having substantially continuous fibres separated by a central () layer comprising thermoplastic material. The layer having substantially continuous fibres () of the first part extends over a length (d) sandwiched in between and connected with the first () and second () layer of thermoplastic material having substantial continuous fibres of the second part. Preferably the second part is provided with a slit () and the first part with a fitting protrusion, preferably with a bevelled end ().