Title:
FIRE DOOR
Document Type and Number:
WIPO Patent Application WO/2022/107190
Kind Code:
A1
Abstract:
This fire door comprises: a fire resistant structural member; a decorative panel; and a door handle unit which is fire resistant. The fire resistant structural member includes a through hole and an annular projection provided so as to surround the hole of the through hole. The door handle unit is fixed in contact with the projection so as to cover the hole of the through hole.
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Inventors:
TANAKA YOSHITO
Application Number:
PCT/JP2020/042741
Publication Date:
May 27, 2022
Filing Date:
November 17, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
E06B5/16; E06B3/70
Foreign References:
| JP2017186903A | 2017-10-12 | |||
| CN106996249A | 2017-08-01 | |||
| KR20180003794A | 2018-01-10 | |||
| JP2019190114A | 2019-10-31 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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