Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP3440025
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To contrive reduction of the cost and assembly man-hours in a duct structure of a cold room.
SOLUTION: Reduction of the costs and assembly man-hours are enabled by forming a cold air delivering route 53 by edge expansion parts of a duct board 54 made of expanded polystyrene having an approximately U-shaped section being fitted and fixed to an undercut-shaped recess 55 formed on an inner box 23 and having a simple air duct constitution without seal parts and duct board-fixing parts.
Inventors:
Michio Fukuda
Mitsuhiko Nakamura
Mitsuhiko Nakamura
Application Number:
JP14287299A
Publication Date:
August 25, 2003
Filing Date:
May 24, 1999
Export Citation:
Assignee:
Matsushita Cold Machinery Co., Ltd.
International Classes:
F25D17/08; F25D23/00; F25D27/00; (IPC1-7): F25D17/08
Domestic Patent References:
| JP8152254A | ||||
| JP9138050A | ||||
| JP979729A | ||||
| JP6422982U | ||||
| JP6222488U |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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