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:
Mar. 18, 1986
Filed:
May. 22, 1985
Applicant:
Inventor:
Edward Bok, 1171 DR Badhoevedorp, NL;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ; C23C / ;
U.S. Cl.
CPC ...
118 50 ; 118 62 ; 118718 ; 118719 ; 427294 ; 4274343 ; 4274345 ;
Abstract
Apparatus for applying a coating, particularly for coating and advancing a substrate within a longitudinal passage having a plurality of transversely arrayed gaseous medium supply channels and a plurality of vacuum discharge channels intersecting the passage. A plurality of transversely arrayed coating medium supply channels intersect a processing side of the passage adjacent the vacuum discharge channels. Also, a restriction gap is defined in the passage intermediate the coating material supply channels and the vacuum discharge channels so as to insure filling of a first coating passage with coating material.