REFRIGERATING CHAMBER DOOR Russian patent published in 2011 - IPC F25D23/02 E06B7/12 

FIELD: personal use articles.

SUBSTANCE: refrigerating chamber door comprises a leaf of box type with a heat-insulating filler and sealants. The door is equipped with a door frame arranged as double-chamber in cross section. An air compressor for forced blowing of a sealant with the purpose to eliminate formation of condensate in closed position of the door leaf is installed in the hollow chamber of the door frame arranged with perforation. The door is equipped with a mechanism of lifting/lowering and a vertical axis of rotation arranged as a whole with the frame installed on the outer surface of the door leaf. The door leaf is fixed on the frame with the help of lever mechanisms and may move relative to the frame to withdraw sealants from contact with the door lead prior to opening.

EFFECT: increased service life and power saving for blowing of sealants.

2 cl, 9 dwg