F - Mech Eng,Light,Heat,Weapons – 25 – D
Patent
F - Mech Eng,Light,Heat,Weapons
25
D
F25D 23/02 (2006.01) A47F 3/04 (2006.01) E05D 7/00 (2006.01) E05D 7/08 (2006.01) E05F 1/12 (2006.01) E06B 3/66 (2006.01) F25D 23/08 (2006.01) E05D 5/12 (2006.01)
Patent
CA 2094074
16 IN THE UNITED STATES PATENT AND TRADEMARK OFFICE REFRIGERATOR DOOR ASSEMBLY AND METHOD A refrigerator door assembly is mounted on a stationary frame of a refrigeration unit and comprises a door frame integrally molded about a thermo-pane in sealing relationship therewith. The door frame is hingedly mounted on the stationary frame of the refrigeration unit by a pair of upper and lower hinge pins. A torsion bar, integrally molded within the door frame and secured to one of the hinge pins, functions to constantly apply a closing force on the door frame to move the door assembly into sealing contact with the stationary frame of the refrigeration unit.
Barroero Louis F.
Rivers John P.
2420 Door Co. A. Partnership
Riches Mckenzie & Herbert Llp
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