JPS63139434U - - Google Patents

Info

Publication number
JPS63139434U
JPS63139434U JP3300187U JP3300187U JPS63139434U JP S63139434 U JPS63139434 U JP S63139434U JP 3300187 U JP3300187 U JP 3300187U JP 3300187 U JP3300187 U JP 3300187U JP S63139434 U JPS63139434 U JP S63139434U
Authority
JP
Japan
Prior art keywords
closing plate
opening
open position
ventilation box
plate part
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
JP3300187U
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 JP3300187U priority Critical patent/JPS63139434U/ja
Publication of JPS63139434U publication Critical patent/JPS63139434U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (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
は換気ボツクスの斜視図、第3図は従来の換気装
置の断面図である。 1……換気ボツクス、2……開閉用板材、2a
……閉塞板部、2b……風受け部、3……重り(
開き手段)、4……屋内側開口、5……屋外側開
口、7,8……水密材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 屋内側開口と屋外側開口とを有しこれらの
    開口を経て屋内空間と屋外とを連通させる換気ボ
    ツクスと、 この換気ボツクス内に回動自在に支承され空気
    が流通する開き姿勢と空気の流通を遮断する閉じ
    姿勢との間で回動する閉塞板部と、この閉塞板部
    に連接され閉塞板部の開き姿勢で風を受ける位置
    にある風受け部とから構成された開閉用板材と、 この開閉用板材を前記閉塞板部の開き姿勢に付
    勢する開き手段 とを備えた換気装置。 (2) 前記開き手段が重りまたはばねである実用
    新案登録請求の範囲第(1)項記載の換気装置。
JP3300187U 1987-03-05 1987-03-05 Pending JPS63139434U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3300187U JPS63139434U (ja) 1987-03-05 1987-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3300187U JPS63139434U (ja) 1987-03-05 1987-03-05

Publications (1)

Publication Number Publication Date
JPS63139434U true JPS63139434U (ja) 1988-09-13

Family

ID=30840203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3300187U Pending JPS63139434U (ja) 1987-03-05 1987-03-05

Country Status (1)

Country Link
JP (1) JPS63139434U (ja)

Similar Documents

Publication Publication Date Title
JPS63139434U (ja)
JPS6260834U (ja)
JPS6372426U (ja)
JPS63201555U (ja)
JPH03103919U (ja)
JPH0261420U (ja)
JPH0182438U (ja)
JPS6321400U (ja)
JPS61164937U (ja)
JPS62118722U (ja)
JPS63188440U (ja)
JPS6214092U (ja)
JPS6416553U (ja)
JPS63123930U (ja)
JPH0328590U (ja)
JPS63198944U (ja)
JPH02125419U (ja)
JPS63188443U (ja)
JPS6267145U (ja)
JPS6383524U (ja)
JPH0182437U (ja)
JPS6428732U (ja)
JPS61197426U (ja)
JPS60188926U (ja) 空気調和機の換気装置
JPS61136264U (ja)