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:
Sep. 24, 2013
Filed:
Jul. 26, 2008
Applicant:
Jacques Thomasset, Vouvry, CH;
Inventor:
Jacques Thomasset, Vouvry, CH;
Assignee:
Aisapack Holdings S.A., Vouvry, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 53/50 (2006.01); B29C 53/52 (2006.01); B29C 55/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a method of welding a laminate for the production of flexible tubular plastic bodies. The method comprises the following operations: a laminate is shaped around a welding tool, the ends of the laminate to be welded are heated, the ends are pressed together and at least partly cooled, the welded zone is deformed so as to increase its area, and the weld zone is cooled. The invention also concerns a device that is suitable for using the method mentioned above.