James J Callas, Age 721733 W Willow Wood Dr, Peoria, IL 61614

James Callas Phones & Addresses

1733 W Willow Wood Dr, Peoria, IL 61614 (309) 868-0367

East Peoria, IL

Henderson, NV

Edwards, IL

Cincinnati, OH

Newton Falls, OH

1733 W Willow Wood Dr, Peoria, IL 61614

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James J Callas

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Career records & work history

Medicine Doctors

James M. Callas

Specialties:
Radiology
Work:
Kings Daughters ClinicLittle River Healthcare Kings Daughters Clinic
401 W Jasper Dr, Killeen, TX 76542
(254) 298-2400 (phone) (254) 554-8337 (fax)
Site
Georgetown Imaging
1528 Leander Rd STE 102, Georgetown, TX 78628
(512) 863-0782 (phone) (512) 863-2054 (fax)
Little River Healthcare Bastrop Imaging
3108 Hwy 71 E STE 108, Bastrop, TX 78602
(512) 332-0222 (phone) (512) 332-0229 (fax)
Education:
Medical School
University of Texas Medical Branch at Galveston
Graduated: 1998
Procedures:
Breast Biopsy
Languages:
English
Description:
Dr. Callas graduated from the University of Texas Medical Branch at Galveston in 1998. He works in Killeen, TX and 2 other locations and specializes in Radiology. Dr. Callas is affiliated with Little River Healthcare Rockdale Hospital and Seton Medical Center Harker Heights.
James Callas Photo 1

James Michael Callas

Specialties:
Radiology
Diagnostic Radiology
Education:
The University of Texas at Galveston (1998)

James Callas resumes & CV records

Resumes

James Callas Photo 28

James Callas

Publications & IP owners

Us Patents

Combined Remote First Intake Air Aftercooler And A Second Fluid From An Engine Cooler For An Engine

US Patent:
6546919, Apr 15, 2003
Filed:
Apr 16, 2002
Appl. No.:
10/123323
Inventors:
James J. Callas - Peoria IL
Ronald L. Dupree - Washington IL
Donald W. Heston - Chillicothe IL
Assignee:
Caterpillar Inc - Peoria IL
International Classification:
F02B 3300
US Classification:
123563, 1235591, 123 4149, 12356817, 60599, 165140
Abstract:
A cooling system has an air-to-air or first heat exchanger and a fluid or second heat exchanger mounted remotely from a main radiator for cooling an internal combustion engine. A filter filters a recipient fluid, such as an ambient air, before the recipient fluid passes through the first heat exchanger and the second heat exchanger. A cooled fluid is conducted to a flow of intake air for the internal combustion engine. A fan causes the recipient fluid to pass through the filter and the first heat exchanger and the second heat exchanger. The spent recipient fluid is discharged to atmosphere.

Turbocharger Including A Disk To Reduce Scalloping Inefficiencies

US Patent:
6553763, Apr 29, 2003
Filed:
Aug 30, 2001
Appl. No.:
09/943230
Inventors:
James J. Callas - Peoria IL
Frank G. Gerke - Chillicothe IL
Delbert L. Kramer - Metamora IL
Mark D. Moeckel - Peoria IL
Assignee:
Caterpillar Inc - Peoria IL
International Classification:
F02B 3344
US Classification:
606052, 416185, 416244 A, 416241 R, 415184
Abstract:
A turbocharger for an internal combustion engine is provided with a compressor having an inlet receiving combustion gas and an outlet; and a turbine drivingly coupled to the compressor. The turbine has a shaft and a turbine wheel disposed on the shaft. The turbine wheel has a plurality of turbine blades and an edge defining a plurality of scallops. Scallop fillers are disposed between the turbine blades. Advantages of a scalloped turbine wheel, resulting from reductions in mass, are achieved without reductions in efficiency normally experienced with scalloped turbine wheels.

Separate Shaft Turbocharger

US Patent:
6655142, Dec 2, 2003
Filed:
Apr 4, 2002
Appl. No.:
10/116610
Inventors:
James J. Callas - Peoria IL
Frank G. Gerke - Chillicothe IL
Delbert L. Kramer - Metamora IL
Mark D. Moeckel - Peoria IL
Assignee:
Caterpillar Inc - Peoria IL
International Classification:
F02G 300
US Classification:
60614, 60624, 60612
Abstract:
A turbocharger for an internal combustion engine, is provided with a turbine including a rotatable turbine shaft, a turbine wheel carried by the turbine shaft, and a drive gear carried by the turbine shaft. A first compressor includes a rotatable first compressor shaft, a first compressor wheel carried by the first compressor shaft, and a first driven gear carried by the first compressor shaft. The first driven gear is operatively engaged with and driven by the drive gear. The turbocharger has a compact arrangement, and allows for optimization of compressor wheel operating speeds, including in a turbocharger having multiple compression stages.

Rotary Pulse Detonation Engine

US Patent:
6725646, Apr 27, 2004
Filed:
Apr 10, 2002
Appl. No.:
10/119987
Inventors:
James J. Callas - Peoria IL
Scott B. Fiveland - Peoria IL
Assignee:
Caterpillar Inc - Peoria IL
International Classification:
F02K 700
US Classification:
60247
Abstract:
A reciprocating internal combustion engine used a crankshaft to develop rotating motion. A rotary pulse detonation engine can be adapted to rotate a shaft. A combustor portion of the rotary pulse detonation engine is spaced from an axis of the shaft a preestablished distance therebetween in a mass member. An intake portion and an exhaust portion of the combustor portion is positioned in a parameter of the mass member. A combustion portion of the combustor portion is interposed the intake portion and the exhaust portion. The combustion portion has a frustoconical first position which converges to form a deflagration wave and progresses into a detonation. The deflagration to detonation transition occurs in the transition region. A combustible fuel and air mixture is combusted in the combustor portion creating a high speed jet exiting the exhaust portion and rotating the shaft.

Cooling Of Engine Combustion Air

US Patent:
6883314, Apr 26, 2005
Filed:
Aug 1, 2002
Appl. No.:
10/210273
Inventors:
James J. Callas - Peoria IL, US
Gerald N. Coleman - Dunlap IL, US
James J. Faletti - Spring Valley IL, US
David A. Pierpont - Peoria IL, US
James R. Weber - Lacon IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
F02B029/04
F02B033/44
US Classification:
60599, 60612, 123563, 165173, 165177
Abstract:
Combustion air for use in an engine is normally compressed by a compressor which adds heat during the process of increasing the density of the combustion air. To decrease the heat content of the combustion air, an aftercooler is used. When compressing combustion air to a higher density, the combustion air is compressed by a first compressor section to a first preestablished pressure and temperature and by a second compressor section to a second preestablished pressure and temperature. To decrease the heat content of the highly compressed dense combustion air, a first aftercooler having an air to liquid configuration is used and a second aftercooler having an air to air configuration is used.

Thermoelectric Heat Exchange Element

US Patent:
7254953, Aug 14, 2007
Filed:
Jan 6, 2005
Appl. No.:
11/029471
Inventors:
James J. Callas - Peoria IL, US
Mahmoud A. Taher - Peoria IL, US
Assignee:
Caterpillar Inc - Peoria IL
International Classification:
F25B 21/02
US Classification:
62 37, 62 361
Abstract:
A thermoelectric heat exchange module includes a first substrate including a heat receptive side and a heat donative side and a series of undulatory pleats. The module may also include a thermoelectric material layer having a ZT value of 1. 0 or more disposed on at least one of the heat receptive side and the heat donative side, and an electrical contact may be in electrical communication with the thermoelectric material layer.

Engine System Having Carbon Foam Exhaust Gas Heat Exchanger

US Patent:
7287522, Oct 30, 2007
Filed:
Dec 27, 2005
Appl. No.:
11/319024
Inventors:
Ronald L. Dupree - Washington IL, US
Brandon Dykstra - Peoria IL, US
James J. Callas - Peoria IL, US
Kevin L. Martin - Washburn IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
F02M 25/07
F02B 47/08
F28F 13/18
US Classification:
12356812, 165133
Abstract:
An engine system includes an engine such as a compression ignition internal combustion engine, including a heat exchanger in an exhaust system thereof. The heat exchanger including at least one carbon foam block for cooling exhaust gas with cooling air. An exhaust system segment includes a carbon foam based heat exchanger configured to exchange heat between exhaust gas and cooling air at least in part via the carbon foam.

Multiple Turbine System With A Single Recuperator

US Patent:
7543440, Jun 9, 2009
Filed:
Dec 19, 2005
Appl. No.:
11/305112
Inventors:
James J. Callas - Peoria IL, US
Kevin L. Martin - Washburn IL, US
Cody P. Renshaw - Peoria IL, US
Andrew J. Tonsor - East Peoria IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
F02C 7/10
US Classification:
60 39511, 60 3915
Abstract:
A turbine system is provided including a plurality of gas turbine engines, each having a compressor section for producing compressed air, a combustor section, and a turbine section yielding hot exhaust gas. A single, common recuperator section is shared by and operatively associated with the plurality of gas turbine engines. A first flow path within the single, common recuperator section is configured to receive compressed air produced by the compressor section of each gas turbine engine. A second flow path, separated from the first flow path and within the single, common recuperator section is configured to receive hot exhaust gases yielded by the turbine section of each gas turbine engine.

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