JPS63198736U - - Google Patents

Info

Publication number
JPS63198736U
JPS63198736U JP9088187U JP9088187U JPS63198736U JP S63198736 U JPS63198736 U JP S63198736U JP 9088187 U JP9088187 U JP 9088187U JP 9088187 U JP9088187 U JP 9088187U JP S63198736 U JPS63198736 U JP S63198736U
Authority
JP
Japan
Prior art keywords
opening
cover
cylindrical body
roof
cylinder
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
JP9088187U
Other languages
English (en)
Other versions
JPH0428977Y2 (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 JP9088187U priority Critical patent/JPH0428977Y2/ja
Publication of JPS63198736U publication Critical patent/JPS63198736U/ja
Application granted granted Critical
Publication of JPH0428977Y2 publication Critical patent/JPH0428977Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の断面図、第２図
はその筒体と通気路の接合状態を示した斜視図、
第３図はその筒体と通気路の分解斜視図、第４図
は第２図の―断面図、第５図は従来例の断面
図である。 １０…屋根、１２…換気口、１４…カバー、１
６…筒体、１６ａ…上面、１６ｂ…下面、１７，
１７′…開口端、１８…上面開口部、２０…下面
開口部、３２２…遮蔽板、２４…通気路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 屋根の上面に設けた換気口と、この換気口を覆
    つて前記屋根の上面に設けたカバーと、このカバ
    ー内に水平に貫通して設けられ上下面に各々少な
    くとも一側縁から離れた位置に上面開口部および
    下面開口部を形成した筒体と、前記上面開口部の
    前記筒体の一開口端側縁部において前記筒体内に
    垂下して設けた遮蔽板と、一方の開口端を前記上
    面開口部の前記遮蔽板側に下向きに開口し他方の
    開口端を前記上面開口部から前記筒体内に通して
    前記下面開口部に下向きに開口して前記筒体に接
    合した逆Ｊ字形の通気路とを備えた換気構造。
JP9088187U 1987-06-12 1987-06-12 Expired JPH0428977Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9088187U JPH0428977Y2 (ja) 1987-06-12 1987-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9088187U JPH0428977Y2 (ja) 1987-06-12 1987-06-12

Publications (2)

Publication Number Publication Date
JPS63198736U true JPS63198736U (ja) 1988-12-21
JPH0428977Y2 JPH0428977Y2 (ja) 1992-07-14

Family

ID=30951157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9088187U Expired JPH0428977Y2 (ja) 1987-06-12 1987-06-12

Country Status (1)

Country Link
JP (1) JPH0428977Y2 (ja)

Also Published As

Publication number Publication date
JPH0428977Y2 (ja) 1992-07-14

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