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:
Oct. 18, 2022
Filed:
Nov. 13, 2017
Adval Tech Holding Ag, Niederwangen, CH;
Markus Göbel, Hochdorf, CH;
ADVAL TECH HOLDING AG, Niederwangen, CH;
Abstract
A method for producing a thermoplastic container () for gases or liquids. First, in an injection mould having a first () and a second mould (), in a first position providing each a cavity () for an upper () and a lower shell (), producing the shells in parallel. Next, opening the mould, the shells () remaining in a respective mould. Then, turning or shifting at least one of the two moulds such that the concave interior sides of the shells are aligned against each other and closing the mould, so that the edge regions () of the shells come into face-to-face contact. Injection material is injected into a cavity () between or adjacent to the edge areas (), forming an all-round welded seam () between the upper part () and the lower part (). Finally the mould is opened and the at least one container is removed.