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:
May. 23, 1978
Filed:
Oct. 21, 1976
Hans-Joachim Gollmick, Kelkheim, DT;
Karl Klinkhart, Erzhausen, DT;
Herbert Morzinek, Nauheim, DT;
Wolfgang Bereiter, Babenhausen, DT;
Walter Rosenstock, Frankfurt am Main, DT;
Schoeller & Co., Frankfurt am Main, DT;
Elektrotechnische Fabrik GmbH & Co., Frankfurt am Main, DT;
Abstract
A method for removing water from the surface of workpieces, particularly, glass workpieces, by dipping the workpieces into a boiling dewatering bath composed of an organic solvent which is immiscible with water and which contains surface active agents, and subsequently rinsing the workpiece in one or more baths of the pure organic solvent in order to remove the surface active agent. The subsequent rinsing baths may be boiling or at ambient temperature and vapors therefrom as well as from the initial dewatering bath are condensed and collected. An apparatus for carrying out the method is also disclosed.