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:
Apr. 19, 2005
Filed:
Mar. 20, 2002
Applicant:
Christoph Hennig, Schwabach, DE;
Inventor:
Christoph Hennig, Schwabach, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C016/02 ; C23C016/06 ; C23C016/54 ; B29C071/00 ; B05D003/00 ;
U.S. Cl.
CPC ...
Abstract
A method for production of endless plastic hollow profiles, in particular tubes, comprises several production stages for the plastic tube and a coating stage for a metal coating. A reduced pressure is provided in the coating stage, whereby the metal is transferred into the gas phase and deposited on the tube as a surface layer homogeneously bonded thereto.