Title:
VENTILATION LOUVER
Document Type and Number:
Japanese Patent JP3647557
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To contrive to enhance water tightness and reduce cost by combining a plurality of fixed louver and thereby forming a ventilation area.
SOLUTION: A fixed louver 1 having a horizontal section 1a, a rear board section 1b, an upper louver section 1c and a lower louver section 1d and having vent holes 3 and 4 on the rear board section 1b and the louver section 1c is combined with a fixed louver 2 having a louver section 2a and a vent hole 5. These units are incorporated into a side frame 9, thereby forming one vent section 6 between the upper and lower louvers 1. A movable flag 7 is turnably provided, thereby constituting the vent section 6 which can be opened and closed.
Inventors:
Toshiyuki Nagaki
Koji Sato
Koji Sato
Application Number:
JP20007796A
Publication Date:
May 11, 2005
Filing Date:
July 30, 1996
Export Citation:
Assignee:
Nippon Chemical Industry Co., Ltd.
International Classes:
E06B7/084; E04B1/70; E04F17/04; E06B7/082; F24F7/04; (IPC1-7): E06B7/082; F24F7/04
Domestic Patent References:
| JP5295959A |
Attorney, Agent or Firm:
Shukichi Nakagawa
Hiroyuki Nakagawa
Hiroyuki Nakagawa