Dean H Crombie
Deceased
from Brentwood, TN
- Also known as:
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- Dean H Crombi
- Phone and address:
- 1642 Highfield Ln, Brentwood, TN 37027
Dean Crombie Phones & Addresses
- 1642 Highfield Ln, Brentwood, TN 37027
- East Windsor, CT
- 14520 Aeries Way Dr, Fort Myers, FL 33912
- Brookfield, CT
- Tucson, AZ
- Tempe, AZ
- Ellington, CT
- Danbury, CT
Wikipedia References
Dean Crombie
Name / Title
Company / Classification
Phones & Addresses
Owner
Lawn Doctor of Murfreesboro
Lawn Maintenance · Lawn Installation Service · Weed Control Service · Pest Control Services · Tree Service
Lawn Maintenance · Lawn Installation Service · Weed Control Service · Pest Control Services · Tree Service
PO Box 956, Murfreesboro, TN 37133
719-596-0740
719-596-0740
J D C Services LLC
Lawn/Garden Services
Lawn/Garden Services
1642 Highfield Ln, Brentwood, TN 37027
Us Patents
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Fluid-Operated Apparatus Exhibiting Hysteresis Effect
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US Patent:39687295, Jul 13, 1976
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Filed:Oct 29, 1974
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Appl. No.:5/518491
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Inventors:Kenneth P. Hansen - Enfield CT
Dean H. Crombie - Ellington CT -
Assignee:United Technologies Corporation - Hartford CT
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International Classification:F15B 13042
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US Classification:91 32
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Abstract:A fluid-operated apparatus receiving an input pressure signal exhibits a hysteresis or deadband effect by responding to an increasing pressure signal at a first level and a decreasing signal at a second and lower level. The apparatus includes a spool valve to which the input pressure signal is applied at one end of the spool. The opposite end of the spool having a given cross sectional area projects into a pressure chamber and contacts the poppet of a poppet valve held closed by a regulated pressure in opposition to forces produced by the spool. The seat of the poppet valve surrounds an opening into the pressure chamber so that the regulated pressure is admitted into the pressure chamber when the spool pushes the poppet open. The effective area of the valve seat is greater than the cross sectional area of the spool end engaging the poppet so that the force or input pressure signal required to move the spool and open the poppet valve is greater than that which permits the spool to return and close the poppet valve. A hysteresis or deadband effect determined by the different cross sectional areas is manifested by the spool movements and a hydraulic mechanism controlled by those movements.
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Automatic Vent For Fuel Control
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US Patent:44493592, May 22, 1984
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Filed:Jun 26, 1981
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Appl. No.:6/277492
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Inventors:Edward F. Cole - Glastonbury CT
Dean H. Crombie - Ellington CT -
Assignee:United Technologies Corporation - Hartford CT
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International Classification:F02C 928
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US Classification:60 39094
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Abstract:This invention relates to the fuel system of a gas turbine power plant and modifies a conventional fuel control to automatically vent trapped air contained in the fuel control and fuel distribution system into the engine's burners by bypassing the conventional minimum pressure and shut off valve. This serves to prime the main fuel pumps when running dry during the switching of one fuel tank to another.
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Dean Crombie
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Classmates
Dean Crombie
view sourceSchools:
Canton High School Canton CT 1958-1962
Dean Crombie, Central Hig...
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Canton High School, Canto...
view sourceGraduates:
Dean Crombie (1958-1962),
Heather Rogers (1985-1989),
Valerie Perez (1976-1980),
Lois Adams (1954-1958)
Heather Rogers (1985-1989),
Valerie Perez (1976-1980),
Lois Adams (1954-1958)
Get Report for Dean H Crombie from Brentwood, TNDeceased