Search International and National Patent Collections

1. (WO2018043740) ANTI-DISASTER DOOR STRUCTURE

Pub. No.:    WO/2018/043740    International Application No.:    PCT/JP2017/031783
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Tue Sep 05 01:59:59 CEST 2017
IPC: E06B 5/16
E04H 9/14
E06B 5/00
Applicants: SHELTER JAPAN CO., LTD.
株式会社シェルタージャパン
Inventors: YANO Akihiko
矢野昭彦
Title: ANTI-DISASTER DOOR STRUCTURE
Abstract:
Provided is an easy-to-operate anti-disaster door structure having resistance to water, fire, and earth pressure related to tsunamis, tsunami-caused disasters, and landslides, etc. An outer door 4 and an inner door 5, which form a two-layer door, are pivotably affixed to door frame 3, fire-resistant packing is provided in ring form along the outer circumference of the rear faces of the outer door 4 and the inner door 5, and water-resistant packing is provided in parallel on the inside. Insulation material is attached to the entire inner surface of the water-tight packing. The water-tight packing and the fire-resistant packing are contained in a retaining member. A first lock device or a second lock device for affixing the outer door 4 and the door frame 3 are provided. The outer door 4, the inner door 5, and the door frame are preferably steel.