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.:
Date of Patent:
Feb. 28, 2023
Filed:
Nov. 23, 2018
Kocher-plastik Maschinenbau Gmbh, Sulzbach-Laufen, DE;
Karl Köppel, Rainau, DE;
Frank Mark, Spiegelberg, DE;
KOCHER-PLASTIK MASCHINENBAU GMBH, Sulzbach-Laufen, DE;
Abstract
A method for joining at least two plastic parts () along a predeterminable common joining point using infrared radiation (IR), is characterized in that each of the plastic parts () to be joined is heated using infrared radiation at least along the joint by radiation sources without touching the respective plastic parts (). One radiation source is operated independently and spatially separated from the other radiation source. The radiation sources emit their respective infrared radiation to the respective plastic parts () without contact and following the contour of the joint. The degree of heating by the respective infrared radiation is selected such that the joint is formed when the plastic parts () are brought together.