DOOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a door structure attaining efficient ventilation without odor, moisture, etc. leaking into an adjoining room. SOLUTION: In the structure of a way-out door 10 between a washroom 21 provided with a window 21a between itself and the outdoors, and a corridor 22 adjoining...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a door structure attaining efficient ventilation without odor, moisture, etc. leaking into an adjoining room. SOLUTION: In the structure of a way-out door 10 between a washroom 21 provided with a window 21a between itself and the outdoors, and a corridor 22 adjoining the washroom 21, the exit door 10 is provided with an opening 10a, and the opening 10a is provided with a cover body 1 ventilating from the corridor 22 side to the washroom 21 side but not ventilating from the washroom 21 side to the corridor 22 side. The cover body 1 includes an opening member 11 mounted to the opening 10a, and a cover piece 12, and the opening member 11 is formed with an inclined face 11d formed with an opening 11f. The cover piece 12 abuts on the inclined face 11d from the washroom 21 side to block the opening 11f. The cover piece 12 opens the opening 11f when a negative pressure is generated in the washroom 21, and closes the opening 11f by its own weight when the negative pressure is relieved. COPYRIGHT: (C)2011,JPO&INPIT |
---|