logo

For the Inventor, By the Inventor

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.:

US 10737443 B1

PDFFull Text
Date of Patent:
Aug. 11, 2020

Filed:

Aug. 24, 2016

Device and method for inductive sealing of a plurality of plies of a laminate

Applicant:

Elopak As, Spikkestad, NO;

Inventor:

Martin Mach, Mesto Touskov, CZ;

Assignee:

ELOPAK AS, Spikkestad, NO;

Attorney:

Lucas & Mercanti, LLP

Primary Examiner:

Andrew M Tecco

Assistant Examiner:

Nicholas E Igbokwe

Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 65/36 (2006.01); B65B 51/22 (2006.01); B29K 105/20 (2006.01); B29L 31/00 (2006.01); B29K 705/02 (2006.01);
U.S. Cl.
CPC ...
B29C 66/43122 (2013.01); B29C 65/368 (2013.01); B29C 65/3656 (2013.01); B29C 65/3668 (2013.01); B29C 66/0342 (2013.01); B29C 66/1122 (2013.01); B29C 66/72321 (2013.01); B29C 66/72343 (2013.01); B29C 66/73921 (2013.01); B29C 66/8122 (2013.01); B29C 66/81811 (2013.01); B29C 66/81831 (2013.01); B29C 66/81871 (2013.01); B29C 66/81881 (2013.01); B29C 66/8322 (2013.01); B65B 51/227 (2013.01); B29C 66/71 (2013.01); B29C 66/72328 (2013.01); B29C 66/8242 (2013.01); B29C 66/849 (2013.01); B29C 66/8432 (2013.01); B29K 2105/203 (2013.01); B29K 2705/02 (2013.01); B29L 2031/7166 (2013.01);
Abstract

A device for inductive sealing of a plurality of plies of a laminate which comprises a carrier layer made of electrically non-conductive material, a sealing layer made of thermoplastic material and a metal layer disposed between the sealing layer and the carrier layer, includes two compressible sealing jaws, each fitted with an inductor embedded in a block of the sealing jaw. The block of each sealing jaw consists of a metallic material. A concentrator of each sealing jaw is composed of a plurality of partial pieces, wherein each partial piece consists of a material suitable for magnetic field concentration and all the partial pieces are electrically insulated from one another and with respect to the metal block. The inductor is disposed in a groove in the concentrator.

Find Patent Forward Citations

Mach, Martin. (2020). Device and method for inductive sealing of a plurality of plies of a laminate (U.S. Patent No. 10737443). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10737443

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…