JPS61178140U - - Google Patents

Info

Publication number
JPS61178140U
JPS61178140U JP6194085U JP6194085U JPS61178140U JP S61178140 U JPS61178140 U JP S61178140U JP 6194085 U JP6194085 U JP 6194085U JP 6194085 U JP6194085 U JP 6194085U JP S61178140 U JPS61178140 U JP S61178140U
Authority
JP
Japan
Prior art keywords
ventilation
ventilation hole
check valve
valve body
flow
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
JP6194085U
Other languages
English (en)
Other versions
JPH0221717Y2 (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 JP1985061940U priority Critical patent/JPH0221717Y2/ja
Publication of JPS61178140U publication Critical patent/JPS61178140U/ja
Application granted granted Critical
Publication of JPH0221717Y2 publication Critical patent/JPH0221717Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Building Environments (AREA)

Description

【図面の簡単な説明】
第1〜2図は本考案の一実施例を示す斜視図、
第3図は本考案の作用を説明する断面図、第4図
は固定枠体の取付状態を示す斜視図、第5図は床
下換気装置が取付けられた空気循環式の建物を説
明する説明図である。 7……換気枠体、9……逆止弁体、10……遮
蔽体、13……換気孔、15……換気枠主体、1
6……仕切部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 換気枠主体15の換気孔13を通風を確保しつ
    つ小動物の侵入を防止する仕切部材16で覆つて
    なる換気枠体7と、該換気孔13をその後側にお
    いて遮蔽しうる逆止弁体9と、換気孔13を該逆
    止弁体9の後側において遮蔽しうる遮蔽体10と
    を具え、前記逆止弁体9は、換気孔13の上縁部
    分25に回動自在に取付けられ、屋外から床下へ
    の換気孔13を通しての空気の流れを自由とし反
    対方向の空気の流れを阻止するとともに、該空気
    の流れにより自動開閉しうるようになされており
    、又遮蔽体10は、その下縁部分32において換
    気枠体7の下縁部分33に起倒自在に取付けられ
    ていることを特徴とする床下換気装置。
JP1985061940U 1985-04-24 1985-04-24 Expired JPH0221717Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985061940U JPH0221717Y2 (ja) 1985-04-24 1985-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985061940U JPH0221717Y2 (ja) 1985-04-24 1985-04-24

Publications (2)

Publication Number Publication Date
JPS61178140U true JPS61178140U (ja) 1986-11-06
JPH0221717Y2 JPH0221717Y2 (ja) 1990-06-12

Family

ID=30590682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985061940U Expired JPH0221717Y2 (ja) 1985-04-24 1985-04-24

Country Status (1)

Country Link
JP (1) JPH0221717Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175509U (ja) * 1983-05-13 1984-11-24 大下 一義 開閉装置付き床下換気口

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175509U (ja) * 1983-05-13 1984-11-24 大下 一義 開閉装置付き床下換気口

Also Published As

Publication number Publication date
JPH0221717Y2 (ja) 1990-06-12

Similar Documents

Publication Publication Date Title
JPS61178140U (ja)
JPS61149034U (ja)
JPH01122184U (ja)
JPS6160027U (ja)
JPS62171843U (ja)
JPS6272530U (ja)
JPH0244609U (ja)
JPH0264843U (ja)
JPS6316243U (ja)
JPS6160026U (ja)
JPS61164937U (ja)
JPH02103816U (ja)
JPH0418256U (ja)
JPS61174463U (ja)
JPH0188129U (ja)
JPS61127333U (ja)
JPS6282651U (ja)
JPS61127339U (ja)
JPS6250439U (ja)
JPS62150158U (ja)
JPS61142649U (ja)
JPH0390707U (ja)
JPH0347320U (ja)
JPS62195020U (ja)
JPS62154343U (ja)