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:
Dec. 08, 1987
Filed:
Jun. 23, 1986
Michael Heinz, Saarbrucken, DE;
Joachim Lange, Hunstetten, DE;
Udo Muschner, Tonisvorst, DE;
Herbert Naefe, Wiesbaden, DE;
Hans Rothfuss, Wiesbaden, DE;
Manfred Winkelmann, Krefeld, DE;
Hans-Joachim Winkler, Krefeld, DE;
Didier-Werke AG, Wiesbaden, DE;
Abstract
A gas washing device includes a permeable gas sink, a gas inlet for supplying gas through the sink to a molten metal container, a gas flow meter positioned upstream of the gas inlet, and a further gas sink having a gas permeability greater than that of the first-mentioned gas sink and positioned between the gas inlet and the first-mentioned gas sink.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile