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 8075725 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 13, 2011

Filed:

Dec. 04, 2003
Applicants:

Alexander Hofmann, Erlangen, DE;

Stefan Hierl, Berg, DE;

Inventors:

Alexander Hofmann, Erlangen, DE;

Stefan Hierl, Berg, DE;

Assignee:

Laserquipment AG, Erlangen, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a method and an apparatus for welding thermoplastic molded articles wherein additional simultaneous irradiation, in the welding area (), of one of the join partners () will lead to a temperature increase of this join partner, occasioning process-reliable welding.


Find Patent Forward Citations

Hofmann, Alexander. (2011). Method and device for welding thermoplastic material shaped parts, particularly for contour-welding three-dimensional shaped parts (U.S. Patent No. 8075725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8075725

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

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