James Rizer resumes & CV records
Resumes
James B Rizer, 61168 Lewis Rd, Windsor, PA 17366
James Rizer Phones & Addresses
Windsor, PA
70 Churchill Dr, Red Lion, PA 17356 717-4175962 717-2463553
York, PA
2620 Summit Ridge Rd, Roanoke, VA 24012
5697 Grindstone Hill Rd, Chambersburg, PA 17201 717-5449682
Charlotte, NC
Hagerstown, MD
Funkstown, MD
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Publications & IP owners
Us Patents
Apparatus And Method Of Sound Attenuation In A System Employing A Vsd And A Quarter-Wave Resonator
US Patent:
2005019, Sep 8, 2005
Filed:
Mar 4, 2004
Appl. No.:
10/793130
Inventors:
Paul Nemit - Roanoke VA, US
James Rizer - Roanoke VA, US
Angela Comstock - Roanoke VA, US
James Rizer - Roanoke VA, US
Angela Comstock - Roanoke VA, US
Assignee:
York International Corporation - York PA
International Classification:
F01N001/02
F01N001/08
F01N001/08
US Classification:
181250000, 181276000
Abstract:
A resonator in a closed fluid system includes a body having a passageway in communication with a closed fluid system wherein a piston is movable within the passageway. Each position of the piston within the passageway defines a noise attenuation frequency corresponding to a noise frequency generated by the closed fluid system. A device providing a pressurized fluid from the closed fluid system selectively moves the piston within the passageway to vary the noise attenuation frequency.
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