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:
Dec. 04, 1979
Filed:
Jan. 25, 1978
Applicant:
Inventors:
Andrew J Schlangen, La Crescent, MN (US);
Jerry W McClead, La Crosse, WI (US);
Thomas A Garavalia, Stoddard, WI (US);
Assignee:
The Trane Company, La Crosse, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
415160 ; 415206 ;
Abstract
A centrifugal blower for air conditioning applications is shown having an adjustable inlet guide vane control for a blower wheel having forwardly curved blades. The pivot axis of each inlet guide vane is substantially offset or displaced from the plane of the inlet guide vane.