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.

Date of Patent:
Oct. 20, 2020

Filed:

Feb. 25, 2013
Applicants:

Coloplast A/s, Humlebaek, DK;

Rolsted Mould System Aps, Farum, DK;

Erik Rolsted, Farum, DK;

Jakob Øelund, Allerød, DK;

Lars Olav Schertiger, Fredensborg, DK;

Preben Luther, Birkerød, DK;

Kim Bager, Lyngby, DK;

Inventors:

Erik Rolsted, Farum, DK;

Jakob Øelund, Allerød, DK;

Lars Olav Schertiger, Fredensborg, DK;

Preben Luther, Birkerød, DK;

Kim Bager, Lyngby, DK;

Assignee:

COLOPLAST A/S, Humlebaek, DK;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 45/26 (2006.01); A61M 25/00 (2006.01); B29C 45/43 (2006.01); B29C 45/56 (2006.01); A61M 39/10 (2006.01); B29C 45/00 (2006.01); B29C 45/80 (2006.01); B29L 31/00 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
B29C 45/261 (2013.01); A61M 25/0009 (2013.01); A61M 25/0017 (2013.01); A61M 39/10 (2013.01); B29C 45/0046 (2013.01); B29C 45/2628 (2013.01); B29C 45/43 (2013.01); B29C 45/56 (2013.01); B29C 45/80 (2013.01); A61M 2202/0496 (2013.01); A61M 2207/10 (2013.01); B29C 2045/5695 (2013.01); B29L 2023/001 (2013.01); B29L 2031/7542 (2013.01);
Abstract

A method for manufacturing an elongated element () is provided. The method comprises arranging a molding cavity (), defined by a mold () and a mold insert (), said mold insert () comprising a mold core () and a displaceable mold cavity wall (), said displaceable mold cavity wall () being arranged between the mold () and the mold core (), such that the molding cavity has a start volume in a start position of the displaceable mold cavity wall (). Then a liquid material is injected into a proximal end () of the molding cavity (), where after the displaceable mold cavity wall () is displaced in relation to and along with the mold () and the mold core (), distally during said injection, to increase the molding cavity volume from the start volume into an end volume at an end position of the displaceable mold cavity wall (), wherein the molding cavity () in said end position of the displaceable mold cavity wall () corresponds to the elongated element (). The liquid material is solidified, such that the elongated element () is formed, and the elongated element () and mold insert () is removed from said mold (), where after the elongated element () is removed from said mold insert (). An elongated element and a mold assembly for the manufacture thereof are also provided.


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