JPH028459U - - Google Patents

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Publication number
JPH028459U
JPH028459U JP8732388U JP8732388U JPH028459U JP H028459 U JPH028459 U JP H028459U JP 8732388 U JP8732388 U JP 8732388U JP 8732388 U JP8732388 U JP 8732388U JP H028459 U JPH028459 U JP H028459U
Authority
JP
Japan
Prior art keywords
window
shield
shall
ventilation
fire
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
JP8732388U
Other languages
Japanese (ja)
Other versions
JPH0633943Y2 (en
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 JP1988087323U priority Critical patent/JPH0633943Y2/en
Publication of JPH028459U publication Critical patent/JPH028459U/ja
Application granted granted Critical
Publication of JPH0633943Y2 publication Critical patent/JPH0633943Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係る防火窓装置の
平常時における状態を示す縦断面図、第２図はそ
の火災発生時における状態を示す縦断面図、第３
図はその要部を拡大して示す断面図、第４図は本
実施例の防火窓装置の横断面図、第５図は本実施
例の防火窓装置の屋外側からみた正面図、第６図
はその屋内側からみた正面図である。 ２：窓開口、３：防火窓装置、６：窓枠、７：
遮蔽体、８：障子、１３：収納部、２０：係止解
除装置、２５：換気部、２６：窓部、３１：換気
スペース。 FIG. 1 is a longitudinal cross-sectional view showing the state of a fire protection window device according to an embodiment of the present invention in normal times, FIG. 2 is a longitudinal cross-sectional view showing the state at the time of a fire outbreak, and FIG.
4 is a cross-sectional view of the fire protection window device of this embodiment, FIG. 5 is a front view of the fire protection window device of this embodiment as seen from the outdoor side, and FIG. The figure is a front view seen from the indoor side. 2: Window opening, 3: Fire protection window device, 6: Window frame, 7:
Shielding body, 8: Shoji, 13: Storage section, 20: Unlatching device, 25: Ventilation section, 26: Window section, 31: Ventilation space.

Claims (1)

【実用新案登録請求の範囲】 火災発生時に窓開口を閉鎖する遮蔽体を有する
下記要件を備えることを特徴とする防火窓装置。 (イ) 窓枠内の屋外側に、常時は上方に重合状に
係止・収納され、火災発生時に係止解除装置によ
り係止が解除されて落下し、連鎖状に連続して窓
開口を閉鎖する遮蔽体を設ける。 (ロ) 上記窓枠の屋内側の上部を上記遮蔽体の収
納部と対応する換気部とし、下部を開き戸、引違
い戸、嵌殺し等の窓部とする。 (ハ) 上記遮蔽体の収納部と上記換気部との間に
、下方が屋外と連通した換気スペースを設ける。[Scope of Claim for Utility Model Registration] A fireproof window device characterized by having a shield that closes the window opening in the event of a fire and having the following requirements. (b) They are always locked and stored on the outdoor side of the window frame in an overlapping manner upwards, and in the event of a fire, the lock is released by the lock release device and falls down, continuously opening the window in a chain. Provide a closed shield. (b) The upper part of the indoor side of the above window frame shall be the ventilation part corresponding to the storage part of the above shield, and the lower part shall be the window part of a hinged door, sliding door, wall-mounted door, etc. (c) A ventilation space whose lower part communicates with the outdoors shall be provided between the housing section of the shield and the ventilation section.
JP1988087323U 1988-06-30 1988-06-30 Fire protection window device Expired - Lifetime JPH0633943Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988087323U JPH0633943Y2 (en) 1988-06-30 1988-06-30 Fire protection window device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988087323U JPH0633943Y2 (en) 1988-06-30 1988-06-30 Fire protection window device

Publications (2)

Publication Number Publication Date
JPH028459U true JPH028459U (en) 1990-01-19
JPH0633943Y2 JPH0633943Y2 (en) 1994-09-07

Family

ID=31311939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988087323U Expired - Lifetime JPH0633943Y2 (en) 1988-06-30 1988-06-30 Fire protection window device

Country Status (1)

Country Link
JP (1) JPH0633943Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012202181A (en) * 2011-03-28 2012-10-22 Railway Technical Research Institute Column fireproof device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935839U (en) * 1972-06-29 1974-03-29
JPS61200290A (en) * 1985-02-27 1986-09-04 アルナ工機株式会社 Fire-proof window

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935839U (en) * 1972-06-29 1974-03-29
JPS61200290A (en) * 1985-02-27 1986-09-04 アルナ工機株式会社 Fire-proof window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012202181A (en) * 2011-03-28 2012-10-22 Railway Technical Research Institute Column fireproof device

Also Published As

Publication number Publication date
JPH0633943Y2 (en) 1994-09-07

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