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. 07, 2020
Filed:
Oct. 01, 2015
Applicant:
Brückner Maschinenbau Gmbh & Co. KG, Siegsdorf, DE;
Inventors:
Josef Eisch, Teisendorf, DE;
Nicole Ambrosius-Voss, München, DE;
Rainer Schwuchow, Nußdorf, DE;
Stefan Seibel, Bad Reichenhall, DE;
Assignee:
BRÜCKNER MASCHINENBAU GMBH & CO. KG, Siegsdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/54 (2006.01); B29B 7/84 (2006.01); B01D 53/32 (2006.01); B01D 53/94 (2006.01); F01N 3/027 (2006.01);
U.S. Cl.
CPC ...
B01D 53/54 (2013.01); B01D 53/323 (2013.01); B01D 53/944 (2013.01); B29B 7/847 (2013.01); F01N 3/0275 (2013.01); B01D 2259/818 (2013.01); F01N 2240/28 (2013.01);
Abstract
The invention relates to an improved method and to an improved device for degassing polymer melts and for neutralizing the thus produced pollutants, characterised by the following characteristics: said pollutants are guided to a plasma source after removal from the degassing area and prior to adding to a filter step or a separator, said plasma source being built and/or formed such that in said plasma source, the pollutants are transformed, entirely or partially, in a plasma aggregate state.