JPS6223902U - - Google Patents

Info

Publication number
JPS6223902U
JPS6223902U JP11586185U JP11586185U JPS6223902U JP S6223902 U JPS6223902 U JP S6223902U JP 11586185 U JP11586185 U JP 11586185U JP 11586185 U JP11586185 U JP 11586185U JP S6223902 U JPS6223902 U JP S6223902U
Authority
JP
Japan
Prior art keywords
plate
outer panel
ceiling plate
ventilation hole
extending downward
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
JP11586185U
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 JP11586185U priority Critical patent/JPS6223902U/ja
Publication of JPS6223902U publication Critical patent/JPS6223902U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】
第1図はダクトの垂直断面図、第2図は斜視図
、第3図はダクトの別の例を示す垂直断面図、第
4図は従来のダクトの垂直断面図である。 30,60:ダクト、32,62:天井板、3
4,64:内板、36,66:外板、38,68
:底板、42,74:通気孔、44,70:換気
孔、50,76:邪魔板、48,72:間隙。

Claims (1)

    【実用新案登録請求の範囲】
  1. 天井板と該天井板の内方端から下方へ伸びる内
    板とであつて一方に通気孔が設けられた天井板お
    よび内板と、前記天井板の外方端から下方へ伸び
    る、上部に換気孔が設けられた外板と、前記内板
    の下端から前記外板を越えて外方へ伸び、前記外
    板の下端との間に間隙が形成される底板と、前記
    通気孔の外方となる前記天井板の部位から下方へ
    伸びる邪魔板とを含み、該邪魔板は前記外板の換
    気孔を覆う大きさに形成された、建物換気用ダク
    ト。
JP11586185U 1985-07-30 1985-07-30 Pending JPS6223902U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11586185U JPS6223902U (ja) 1985-07-30 1985-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11586185U JPS6223902U (ja) 1985-07-30 1985-07-30

Publications (1)

Publication Number Publication Date
JPS6223902U true JPS6223902U (ja) 1987-02-13

Family

ID=30999914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11586185U Pending JPS6223902U (ja) 1985-07-30 1985-07-30

Country Status (1)

Country Link
JP (1) JPS6223902U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196906U (ja) * 1987-12-22 1989-06-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196906U (ja) * 1987-12-22 1989-06-28

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