Patent · US Active

Mold for processing expandable or expanded plastic particles

US12311583B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

Siegfried Hofmann GmbH · DE

Inventors

André Rauscher · Lichtenfels, DE
Jonas BECK · Lichtenfels, DE
Rene Hubert · Lichtenfels, DE
Philipp Platsch · Lichtenfels, DE

Key dates

Filing date	May 20, 2021
Grant date	May 27, 2025
Priority date	—
Expiry date	Sep 28, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB33Y80/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Mold for processing expandable or expanded plastic particles for producing a multi-component particle foam component, that includes a mold cavity delimited by mold walls, having at least one mold element, which in particular is slide-like or slide-shaped, wherein the at least one mold element is mounted so as to be movable between a first orientation and/or position and at least one further orientation and/or position in which it projects at least in portions into the mold cavity, and wherein the at least one mold element is designed with, or has, a flow channel structure having at least one flow channel which extends inside the mold element and through which a process fluid can flow.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.