Title:
CASING STRUCTURE OF RANGE HOOD FAN
Document Type and Number:
Japanese Patent JP3774441
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To install in the kitchen of a multiple dwelling house, smoothly and securely perform the discharge and ventilation of air, easily manufacture and assemble with high assembly accuracy, and allow easy separation and disassembly in disposal to increase recyclability.
SOLUTION: Members formed of steel plates and stainless steel plates and forming the casing 1 of a range hood fan incorporating a fan 2 are divided into a plurality of structural members K1, K2, K3, K4, K'1, K'2, K'3, K'4, K"1, K"2, K"3, K"4, and K"5 with surfaces Sxy and Sxz in the longitudinal direction X, lateral direction Y, and height direction Z taken into account. Edge parts N1, N2, N4, N5, N6, and N7 or side edge parts N3, N8, N9, N10, and N11 overlapped with each other are bent to the end faces of the structural members, and the edge parts or the side edge parts are fitted to each other with fixing parts such as screws B or rivets B' so as to be fixed and disassembled.
Inventors:
Tetsuya Harada
Application Number:
JP2003023180A
Publication Date:
May 17, 2006
Filing Date:
January 31, 2003
Export Citation:
Assignee:
Warm and Cooling Industry Co., Ltd.
International Classes:
F24F7/06; (IPC1-7): F24F7/06
Domestic Patent References:
| JP9145114A | ||||
| JP2000039197A | ||||
| JP56012730U |
Attorney, Agent or Firm:
Hideo Takino
Hiroshi Ochi
Sadao Matsumura
Isamu Kakiuchi
Hiroshi Ochi
Sadao Matsumura
Isamu Kakiuchi