Patent · US Active

Mounting and demolding device

US10737412B2 · kind B2 · utility

1Cited by

2References

12Claims

0Family size

Assignee

OBDUCAT AB · SE

Inventors

Babak Heidari · Furulund, SE
Goran Larsson · Lund, SE

Key dates

Filing date	Nov 18, 2015
Grant date	Aug 11, 2020
Priority date	—
Expiry date	Jun 27, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29C2059/023
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A demolding device for use in an imprint machine, in which a foil is intermittently passed in a feed direction over a press region where a stamp is pressed against the foil for imprinting a surface pattern. The demolding device includes a carrier, a pressing roller mounted in the carrier, and a demolding roller mounted parallel to the pressing roller in the carrier, wherein the carrier is configured to slide over the press region against the feed direction while rolling the foil under the pressing roller and over the demolding roller for detaching the foil from the stamp after imprinting of the pattern.

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