JPS63184981U - - Google Patents

Info

Publication number
JPS63184981U
JPS63184981U JP7540187U JP7540187U JPS63184981U JP S63184981 U JPS63184981 U JP S63184981U JP 7540187 U JP7540187 U JP 7540187U JP 7540187 U JP7540187 U JP 7540187U JP S63184981 U JPS63184981 U JP S63184981U
Authority
JP
Japan
Prior art keywords
opening
closing
door
ventilation holes
plates
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.)
Pending
Application number
JP7540187U
Other languages
English (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 JP7540187U priority Critical patent/JPS63184981U/ja
Publication of JPS63184981U publication Critical patent/JPS63184981U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

【図面の簡単な説明】
図面は本考案ドアの一実施例を示し、第1図は
ドアの外観図、第2図は開閉換気孔部の拡大断面
図、第3図は開弁時の断面図、第4図はばね付開
閉弁を用いた断面図、第5図は同開弁時の断面図
、第6図は公知例図である。 1はドア、11は表板、12は裏板、2はノブ
、3は開閉換気孔、4,8はパツキン、5は軸受
、6は軸、7は開閉弁、9はばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドアの表板と裏板にその上下方向の位置を異に
    して開閉換気孔をそれぞれ穿孔し、この一方の板
    の裏面に前記開閉換気孔を開閉する開閉弁を揺動
    自在に設けたドア。
JP7540187U 1987-05-20 1987-05-20 Pending JPS63184981U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7540187U JPS63184981U (ja) 1987-05-20 1987-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7540187U JPS63184981U (ja) 1987-05-20 1987-05-20

Publications (1)

Publication Number Publication Date
JPS63184981U true JPS63184981U (ja) 1988-11-28

Family

ID=30921508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7540187U Pending JPS63184981U (ja) 1987-05-20 1987-05-20

Country Status (1)

Country Link
JP (1) JPS63184981U (ja)

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