Heat exchange – Structural installation – Heating and cooling
Patent
1992-10-26
1994-06-07
Chambers, A. Michael
Heat exchange
Structural installation
Heating and cooling
383110, 392445, 392448, F25B 2900, B65D 3008
Patent
active
053181077
ABSTRACT:
The bag has a frame of rigid pieces secured together in three-dimensional shape, and panels are secured thereto forming a bottom side wall, end wall, and a pair of top closure panels, the latter being angled forming a gable roof type top. The panels are of limited flexibility enabling them to be bent about long radii. A bottle cooler and an electric warmer are provided, a large central space accommodating a large quantity of diapers forming great heat insulation between the bottle cooler and bottle warmer. The bottle warmer includes and electric cord normally held in a pocket and extendible to the exterior for plugging into a house socket or cigar heater socket in an automobile. The top panels have small sections that can be opened without opening the complete top panels enabling the bottles to be withdrawn and inserted vertically. A changing pad made up of hinged panels is secured to the interior, and is operable to a spread position for lying on a supporting surface, and foldable into a pack that is positionable flat against a side panel and normally held there.
REFERENCES:
patent: 1336728 (1920-04-01), Christensen
patent: 2730151 (1956-01-01), Smith
patent: 2731182 (1956-01-01), Higgins
patent: 3593888 (1971-07-01), Brown
Chambers A. Michael
Gallagher Paul H.
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