Invention Grant
- Patent Title: Device for embossing foils
- Patent Title (中): 压花箔装置
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Application No.: US13995834Application Date: 2011-12-22
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Publication No.: US09505167B2Publication Date: 2016-11-29
- Inventor: Charles Boegli
- Applicant: Charles Boegli
- Applicant Address: CH Marin-Epagnier
- Assignee: Boegli-Gravures S.A.
- Current Assignee: Boegli-Gravures S.A.
- Current Assignee Address: CH Marin-Epagnier
- Agency: Foley & Lardner LLP
- Priority: EP10196854 20101223
- International Application: PCT/EP2011/073756 WO 20111222
- International Announcement: WO2012/085187 WO 20120628
- Main IPC: B21D13/04
- IPC: B21D13/04 ; B29C59/04 ; B44B5/00 ; B31F1/07 ; B21B27/00

Abstract:
The foil embossing device has an embossing unit (34) comprising at least two rollers (40, 41) at least one of which (40) is an embossing roller and is driven by a drive (5), at least the embossing roller having teeth (B) that project from the base cylinder for producing logos on the foil in a logo area (27) with teeth (39) that are different from the regularly arranged teeth (A) in order to produce a variable specific embossing pressure on the foil, the rollers having both axially and radially acting centering elements (4, 8) for centering the embossing roller (40) with respect to the other roller (41). It is thus possible to emboss logos in a substantially greater variety of designs and with higher accuracy than in the prior art and thus to achieve a sophisticated esthetic impression.
Public/Granted literature
- US20130273322A1 DEVICE FOR EMBOSSING FOILS Public/Granted day:2013-10-17
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