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:
Jul. 28, 2020
Filed:
Jun. 28, 2018
Applicant:
Kadant Inc., Westford, MA (US);
Inventor:
Peter Thuroe Carstensen, Adirondack, NY (US);
Assignee:
Kadant Inc., Westford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 5/14 (2006.01); D21F 1/52 (2006.01); D21F 7/12 (2006.01);
U.S. Cl.
CPC ...
D21F 5/14 (2013.01); D21F 1/523 (2013.01); D21F 7/12 (2013.01);
Abstract
A system is disclosed for removing fluids from a felt in a paper making process. The system includes a vacuum source for providing a vacuum adjacent a vacuum plate against the felt is moved, and crescent shaped openings in the vacuum plate through which the vacuum is applied to the felt for the removal of the fluids.