Title:
VENTILATION EQUIPMENT
Document Type and Number:
Japanese Patent JP3318218
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a ventilation equipment, in which dew does not condense on the surface on the indoor side in spite of simple structure.
SOLUTION: An internal body 10 and an external body 20 consisting of aluminum profiles are connected under a separate and opposed state by a pair of bridges 41, 42 oppositely faced in the cross direction and made of a resin. An internal space 40 is formed of the main bodies 10, 20 and the bridges 41, 42. The ventilating opening 22 of the external body 20 is opened and closed by moving a working plate 50 by the sliding operation of a control knob 60 at that time. The ventilating opening 12 of the internal body 10 is opened at all times. Dew condenses on a surface on the indoor side of the external body 20 under the closed state of the ventilating opening 22 at that time, but the condense water is collected on the top face of the lower-side bridge 42, and discharged to the outside of the internal space 40 through a hole 76 (an opening for draining) formed to a cap 70 closing both-end openings of the internal space 40.
Inventors:
Yoshiyuki Tanaka
Application Number:
JP29340996A
Publication Date:
August 26, 2002
Filing Date:
October 15, 1996
Export Citation:
Assignee:
Sahara Breath Industry Co., Ltd.
International Classes:
E06B7/02; E06B7/12; E06B7/14; (IPC1-7): E06B7/02; E06B7/12; E06B7/14
Domestic Patent References:
| JP60137090U | ||||
| JP5954695U | ||||
| JP54148059U | ||||
| JP6198184U |
Attorney, Agent or Firm:
Noboru Watanabe