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Jeffrey A Math

from Wallingford, CT
Age ~57

Jeffrey Math Phones & Addresses

  • 49 Fairlawn Dr, Wallingford, CT 06492 (203) 949-9605
  • 537 Elm St, Wallingford, CT 06492 (203) 949-9605
  • 6341 Semillon Pl, Rancho Cucamonga, CA 91737
  • Alta Loma, CA
  • 22338 Harbor Ridge Ln, Torrance, CA 90502
  • Meriden, CT
  • 49 Fairlawn Dr, Wallingford, CT 06492

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Emails

Publications

Us Patents

Discharge Diffuser For Screw Compressor

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US Patent:
7080977, Jul 25, 2006
Filed:
Mar 25, 2003
Appl. No.:
10/397018
Inventors:
Duane C. McCormick - Colchester CT, US
Jeffrey A. Math - Wallingford CT, US
Dochul Choi - Lexington MA, US
Gavin J. Hendricks - Manchester CT, US
William H. Rousseau - Savannah GA, US
H. Ezzat Khalifa - Manlius NY, US
Jeffery J. Nieter - Coventry CT, US
Timothy C. Wagner - East Hartford CT, US
Assignee:
Carrier Corporation - Farmington CT
International Classification:
F01C 1/16
F03C 2/00
US Classification:
4182011, 415207, 4152112
Abstract:
A discharge collector and diffuser for a screw compressor, including a housing having an inlet for receiving flow from a compressor and an outlet and defining therebetween a collector portion, a transition portion and a diffuser portion, the collector portion being adapted to receive a plurality of non-parallel streams from a compressor and to guide the streams into a substantially parallel flow direction, the housing further having a splitter plate positioned in the collector portion to separate the non-parallel streams from each other, whereby the streams are maintained separate until they are substantially parallel, thereby reducing flow losses.

Infrared Suppression System With Spiral Septum

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US Patent:
8341934, Jan 1, 2013
Filed:
Dec 7, 2006
Appl. No.:
12/280693
Inventors:
Henry E. Voegeli - Newtown CT, US
Nathan C. Blair - Milford CT, US
Jeffrey A. Math - Wallingford CT, US
Assignee:
Sikorsky Aircraft Corporation - Stratford CT
International Classification:
F02K 1/38
US Classification:
60262, 60231
Abstract:
An InfraRed Suppression System (IRSS) includes a double-walled exhaust duct and double walled septum. The double walled structure provides a flow path for secondary (non-exhaust gas) cooling air flow to slots along the surfaces exposed to exhaust gases. Exhaust gas flow past these slots draws cooling air across the duct and septum surfaces. This flow cools the surfaces close to the slots and mixes with exhaust gasses downstream to cool the exhaust plume. The septum in the shape of a helix rotating 360° fully blocks line-of-sight to the turbine exit from the aft of the aircraft. The exhaust duct is intended to be shrouded by an aerodynamic fairing which provides an aerodynamic contour which minimizes aerodynamic impact on the aircraft.

Refrigerated Display Merchandiser With Variable Air Curtain

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US Patent:
6775994, Aug 17, 2004
Filed:
Feb 25, 2003
Appl. No.:
10/374938
Inventors:
Jeffrey A. Math - Wallingford CT
Dochul Choi - Lexington MA
Assignee:
Carrier Commercial Refrigeration, Inc. - Aurora IL
International Classification:
A47F 304
US Classification:
62 89, 62186, 62256
Abstract:
A refrigerated merchandiser ( ) includes a display case ( ) defining a product display region having an open-front isolated from the ambient air of the store by means of a downwardly directed inner air curtain ( ) of relatively cold refrigerated air. The amount of airflow forming the air curtain is selectively increased in response to a signal from a controller ( ) whenever a sensor ( ) detects a disturbance in the integrity of the air curtain or from movement in front of the display case.
Jeffrey A Math from Wallingford, CT, age ~57 Get Report