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. 14, 2020
Filed:
Jul. 18, 2017
Applicant:
Valmet, Inc., Biddeford, ME (US);
Inventors:
Richard Alan Parker, Cape Elizabeth, ME (US);
Laurent R. Parent, Westbrook, ME (US);
Saravanan Marimuthu, Saco, ME (US);
Assignee:
Valmet, Inc., Biddeford, ME (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F26B 3/06 (2006.01); D21F 5/02 (2006.01); F26B 13/16 (2006.01);
U.S. Cl.
CPC ...
D21F 5/02 (2013.01); F26B 3/06 (2013.01); F26B 13/16 (2013.01);
Abstract
Described herein are devices and methods for the drying of permeable and semi-permeable webs such as paper products in a physical environment with limited space while providing for higher flow rates. The devices and methods of the present invention are for use with rotating, foraminous shelled roll dryers and are implemented by redesigning the aspects of the devices and methods associated with exhausting spent drying gas.