JPH0479193U - - Google Patents

Info

Publication number
JPH0479193U
JPH0479193U JP12227690U JP12227690U JPH0479193U JP H0479193 U JPH0479193 U JP H0479193U JP 12227690 U JP12227690 U JP 12227690U JP 12227690 U JP12227690 U JP 12227690U JP H0479193 U JPH0479193 U JP H0479193U
Authority
JP
Japan
Prior art keywords
fire door
noncombustible
fiberboard
organic
stepped portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12227690U
Other languages
English (en)
Other versions
JP2538313Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990122276U priority Critical patent/JP2538313Y2/ja
Publication of JPH0479193U publication Critical patent/JPH0479193U/ja
Application granted granted Critical
Publication of JP2538313Y2 publication Critical patent/JP2538313Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Securing Of Glass Panes Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例による防火ドアの構
成を示す断面図、第２図はその枠組体の構成を示
す斜視図、第３図は枠組体の構成についての変形
例を示す斜視図、第４図ａ〜ｅは枠組体と心材と
の接続関係についての若干の変形例を示す部分断
面図である。 符号の説明、１……枠組体、２……心材、３，
４……面材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 框材より成る枠組体の表裏面に夫々面材を
    配して成るドア構造において、上記枠組体内に組
    み込まれる心材として、細胞孔内及び／又は内壁
    面に不燃性無機化合物が充填又は固着されて成る
    不燃性有機質繊維を接着性物質を介して成形一体
    化して成る不燃性有機質繊維板が用いられ、該不
    燃性有機質繊維板が上記枠組体と表裏面一となる
    ように設けられることを特徴とする防火ドア。 (2) 上記面材が、細胞孔内及び／又は内壁面に
    不燃性無機化合物が充填又は固着されて成る不燃
    性有機質繊維を接着性物質を介して成形一体化し
    て成る不燃性有機質繊維板より成る、請求項１記
    載の防火ドア。 (3) 上記面材に任意化粧が施されて成る、請求
    項１又は２記載の防火ドア。 (4) 上記枠組体の内側面に段部が形成され、上
    記心材の外周端縁に該段部と嵌合される対応形状
    の嵌合段部が形成されて成る、請求項１乃至３の
    いずれか記載の防火ドア。
JP1990122276U 1990-11-21 1990-11-21 防火ドア Expired - Lifetime JP2538313Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990122276U JP2538313Y2 (ja) 1990-11-21 1990-11-21 防火ドア

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990122276U JP2538313Y2 (ja) 1990-11-21 1990-11-21 防火ドア

Publications (2)

Publication Number Publication Date
JPH0479193U true JPH0479193U (ja) 1992-07-09
JP2538313Y2 JP2538313Y2 (ja) 1997-06-11

Family

ID=31870066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990122276U Expired - Lifetime JP2538313Y2 (ja) 1990-11-21 1990-11-21 防火ドア

Country Status (1)

Country Link
JP (1) JP2538313Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155886A (en) * 1979-05-22 1980-12-04 Kotarou Yamada Decorative panel attached to four sides of fittings
JPS56140615U (ja) * 1980-03-24 1981-10-23
JPS6017891U (ja) * 1983-07-15 1985-02-06 積水ハウス株式会社 ドア−
JPH0253420U (ja) * 1988-10-07 1990-04-18

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155886A (en) * 1979-05-22 1980-12-04 Kotarou Yamada Decorative panel attached to four sides of fittings
JPS56140615U (ja) * 1980-03-24 1981-10-23
JPS6017891U (ja) * 1983-07-15 1985-02-06 積水ハウス株式会社 ドア−
JPH0253420U (ja) * 1988-10-07 1990-04-18

Also Published As

Publication number Publication date
JP2538313Y2 (ja) 1997-06-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term