US 12,305,879 B2
Cambered louvers
Vinay Kumar Vinnakota, Telangana (IN); Asad M. Sardar, Avon, IN (US); and Pratap Kumar Dvs, Telangana (IN)
Assigned to CARRIER CORPORATION, Palm Beach Gardens, FL (US)
Filed by Carrier Corporation, Palm Beach Gardens, FL (US)
Filed on Jun. 22, 2020, as Appl. No. 16/908,308.
Claims priority of application No. 201911026528 (IN), filed on Jul. 2, 2019.
Prior Publication US 2021/0003312 A1, Jan. 7, 2021
Int. Cl. F24F 13/08 (2006.01); F24F 1/56 (2011.01); F24F 11/46 (2018.01); F24F 13/20 (2006.01)
CPC F24F 13/082 (2013.01) [F24F 1/56 (2013.01); F24F 11/46 (2018.01); F24F 13/20 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A louver comprising:
a plurality of slats arranged in a vertical direction or a horizontal direction;
each of the slats in the louver comprise a leading edge, a trailing edge opposite to the leading edge, a chord line connecting the leading edge with the trailing edge; and
each of the slats in the louver has a cambered profile, wherein the cambered profile includes a camber distance varying in the range of about 20%-25% from the leading edge and a camber height located at the camber distance, the camber height varying in the range of about 5%-15% of a total length of the cambered profile.