May 2012 to 2000 Founder and Managing DirectorPublic Company Accounting Oversight Board Washington, DC Nov 2007 to May 2012 Associate Director - Office of Research and AnalysisAmerican International Group Financial Services Wilton, CT Jun 2006 to Oct 2007 Vice President - Accounting PolicyFitch Ratings, One State Street Plaza New York, NY Jan 2004 to Nov 2004 Senior Director - Credit PolicyUnited States Securities and Exchange Commission Washington, DC Dec 1998 to Jan 2004 Assistant Chief AccountantSuperconducting Core Technologies Golden, CO 1996 to 1998 Controller, Vice President - FinanceAudit Senior Associate 1993 to 1996Coopers & Lybrand Denver, CO 1991 to 1993 Audit Associate
Joseph Herbert Denis - Inwood NY Abraham J. Rodolitz - Woodmere NY
International Classification:
F25B 4104
US Classification:
62223
Abstract:
A refrigeration unit, particularly adapted for portable refrigerator chests, includes a primary evaporation coil whose inlet end is connected via a capillary tube to a source of pressurized liquid refrigerant. A substantially closed refrigeration receptable in fluid communication with the outlet side of the primary evaporator, receives the refrigerant, which may not have completely evaporated, and separates the phases by venting the evaporated gaseous phase to the atmosphere while directing the unevaporated liquid refrigerant into a second evaporator coil wherein it is completely evaporated. A thermostatically controlled valve regulates the flow of refrigerant to the primary evaporator as a function of the temperature within the chest.