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. 22, 2018
Filed:
Apr. 21, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Andrew W. Chen, Woodbury, MN (US);
Andrew R. Fox, Oakdale, MN (US);
Scott A. Jerde, Maplewood, MN (US);
William P. Klinzing, West Lakeland, MN (US);
Bradley K. Kucera, Lakeville, MN (US);
Patrick J. Sager, Hastings, MN (US);
James C. Breister, Oakdale, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 1/10 (2006.01); F24H 9/12 (2006.01); F24H 9/00 (2006.01); F24H 9/20 (2006.01); D04H 1/54 (2012.01); D04H 3/14 (2012.01); D04H 3/16 (2006.01); D04H 3/08 (2006.01); D06C 7/00 (2006.01); F26B 13/10 (2006.01);
U.S. Cl.
CPC ...
F24H 1/102 (2013.01); D04H 1/54 (2013.01); D04H 3/08 (2013.01); D04H 3/14 (2013.01); D04H 3/16 (2013.01); D06C 7/00 (2013.01); F24H 9/0021 (2013.01); F24H 9/128 (2013.01); F24H 9/2028 (2013.01); F26B 13/108 (2013.01);
Abstract
Apparatus and methods for delivering a heated fluid. The apparatus includes at least a preheat zone, an expansion zone, and an expanded zone comprising a plurality of trim heaters, at least one fluid flow-distribution sheet, and an outlet. The apparatus may be used for delivering the heated fluid onto a moving fluid-permeable substrate.