TIMOTHY RONALD MATHSON
Pilots at Creciente Dr, Peplin, WI
License number
Wisconsin A5142690
Issued Date
Aug 2015
Expiration Date
Aug 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2046 Creciente Dr, Peplin, WI 54455
Professional information
In-Line Centrifugal Fan
US Patent:
2003020, Nov 6, 2003
Filed:
May 20, 2003
Appl. No.:
10/297450
Inventors:
Timothy Mathson - Mosinee WI, US
Timothy Kuski - Mosinee WI, US
Timothy Kuski - Mosinee WI, US
International Classification:
F03B001/00
US Classification:
415/220000
Abstract:
An inline centrifugal mixed flow fan () includes an axially extending intake conduit (). An inlet cone () is disposed at an intake end (). An impeller () is disposed downstream of the inlet cone and includes a centrally disposed wheel-back () rotated by an electric motor (), plural fan blades () extending radially outwardly from the wheel-back and a wheel cone fixedly () attached to and circumscribing the wheel blades. A driver chamber () downstream of the impeller includes plural radially extending straight vanes () to direct air to an outlet end (). The fan is configured to achieve reduced sound level and increased efficiency.
Exhaust Fan Assembly
US Patent:
8647182, Feb 11, 2014
Filed:
Mar 22, 2010
Appl. No.:
12/728666
Inventors:
John William Enzenroth - Weston WI, US
Terry Lee Hrdina - Wausau WI, US
Kishor Kashinath Khankari - Ann Arbor MI, US
Scott James Koeppel - Wausau WI, US
Edward G. Legner - Junction City WI, US
Timothy Ronald Mathson - Mosinee WI, US
Anthony J. Rossi - Indianapolis IN, US
Michael Glenn Seliger - Marathon WI, US
Terry Lee Hrdina - Wausau WI, US
Kishor Kashinath Khankari - Ann Arbor MI, US
Scott James Koeppel - Wausau WI, US
Edward G. Legner - Junction City WI, US
Timothy Ronald Mathson - Mosinee WI, US
Anthony J. Rossi - Indianapolis IN, US
Michael Glenn Seliger - Marathon WI, US
Assignee:
Greenheck Fan Corporation - Schofield WI
International Classification:
F23L 17/02
US Classification:
454 16, 454 17
Abstract:
An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
Exhaust Fan Assembly
US Patent:
7682231, Mar 23, 2010
Filed:
Nov 9, 2004
Appl. No.:
10/984052
Inventors:
John William Enzenroth - Weston WI, US
Terry Lee Hrdina - Wausau WI, US
Kishor Kashinath Khankari - Ann Arbor MI, US
Scott James Koeppel - Wausau WI, US
Edward G. Legner - Junction City WI, US
Timothy Ronald Mathson - Mosinee WI, US
Anthony J. Rossi - Indianapolis IN, US
Michael Glenn Seliger - Marathon WI, US
Terry Lee Hrdina - Wausau WI, US
Kishor Kashinath Khankari - Ann Arbor MI, US
Scott James Koeppel - Wausau WI, US
Edward G. Legner - Junction City WI, US
Timothy Ronald Mathson - Mosinee WI, US
Anthony J. Rossi - Indianapolis IN, US
Michael Glenn Seliger - Marathon WI, US
Assignee:
Greenheck Fan Corporation - Schofield WI
International Classification:
F23L 17/02, F23L 17/00
US Classification:
454 16, 454 17, 454 39, 110162
Abstract:
An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.