JAMES RICHARD LINDSEY
Engineers in Denver, NC
License number
Pennsylvania PE048979E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Denver, NC 28037
Pennsylvania
Pennsylvania
Personal information
See more information about JAMES RICHARD LINDSEY at radaris.comName
Address
Phone
512 W Main St APT E, Jamestown, NC 27282
50 Woodhaven Pl #B, Asheville, NC 28805
5115 Autumncrest Dr, Greensboro, NC 27407
5311 Evergreen Forest Way Apt, Raleigh, NC 27616
532 Sugar Rd, Laurinburg, NC 28352
Professional information
System And Method For Controlling A Variable Speed Compressor During Stopping
US Patent:
7922457, Apr 12, 2011
Filed:
Feb 24, 2006
Appl. No.:
11/362460
Inventors:
James R. Lindsey - Denver NC, US
James D. Mehaffey - Mooresville NC, US
Richard Mauney - Mooresville NC, US
James D. Mehaffey - Mooresville NC, US
Richard Mauney - Mooresville NC, US
Assignee:
Ingersoll-Rand Company - Montvale NJ
International Classification:
F04B 49/06, F04B 49/00
US Classification:
417 442, 417 26, 417 12, 417 53
Abstract:
A compressor system operable to shutdown in response to a shutdown signal. The compressor system includes a compression device operable between a first speed and a second speed to produce a flow of compressed fluid at a pressure. A blowdown valve is movable between a closed position and an open position in which at least a portion of the flow of compressed fluid passes through the blowdown valve to reduce the pressure of the flow of compressed fluid. A sensor is positioned to measure the pressure and a controller is operable to move the blowdown valve to the open position and set the speed of the compression device to a low set point speed in response to the shutdown signal.