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:
Jan. 14, 2003
Filed:
Mar. 03, 2000
Applicant:
Inventors:
Klaus-Jürgen Peschges, Laudenbach, DE;
Steffen Kosack, Hassloch, DE;
Andreas Hartmann, Ilvesheim, DE;
Günter Hofmann, Ladenburg, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 7/22 ; B22C 3/00 ;
U.S. Cl.
CPC ...
B05D 7/22 ; B22C 3/00 ;
Abstract
A method of applying surface-modifying auxiliary substances to the working area interior surfaces of die molds for the production of molded products, in particular made of rubber or plastics. The auxiliary substance is supplied in the form of a gas or vapor to the interior surfaces of the die mold, which is integrated into the processing machine, and the gas or vapor is condensed there.