JPH02134431U - - Google Patents

Info

Publication number
JPH02134431U
JPH02134431U JP741789U JP741789U JPH02134431U JP H02134431 U JPH02134431 U JP H02134431U JP 741789 U JP741789 U JP 741789U JP 741789 U JP741789 U JP 741789U JP H02134431 U JPH02134431 U JP H02134431U
Authority
JP
Japan
Prior art keywords
ventilation fan
intake port
frames
intake
frame
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
JP741789U
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 JP741789U priority Critical patent/JPH02134431U/ja
Publication of JPH02134431U publication Critical patent/JPH02134431U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Description

【図面の簡単な説明】
第1図は吸気口枠装置の斜視図、第2図、第3
図は断面図、正面図、第4図は要部の一部拡大断
面図、第5図は蝶番構造の他の例を示す斜視図、
第6図は容箱の一例を示す斜視図である。 符号、1……換気扇、2……吸気口枠、3……
蝶番構造、4……吸気口枠、7……不織布、8…
…ロール、11……突起。

Claims (1)

  1. 【実用新案登録請求の範囲】 換気扇1の吸気口枠2の上面に別の吸気口枠
    4を一端に蝶番構造3を設けて開閉自在に被添す
    るとともに、この吸気口枠4の傍にフイルター用
    不織布7をロール8に巻いて設け、このロール8
    から繰り出した前記不織布7を前記両吸気口枠で
    2,4挟着してなる換気扇の吸気口枠装置。 二つの吸気口枠2,4が凹凸形状をした同形
    のものであり、この凹凸形状同士を嵌合しあうも
    のである請求項記載の換気扇の吸気口枠装置。 吸気口枠2,4の接触面の一方もしくは双方
    に不織布ずれ防止の突起11が設けられてなる請
    求項または記載の換気扇の吸気口枠装置。
JP741789U 1988-12-02 1989-01-24 Pending JPH02134431U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP741789U JPH02134431U (ja) 1988-12-02 1989-01-24

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15784388 1988-12-02
JP741789U JPH02134431U (ja) 1988-12-02 1989-01-24

Publications (1)

Publication Number Publication Date
JPH02134431U true JPH02134431U (ja) 1990-11-08

Family

ID=31717133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP741789U Pending JPH02134431U (ja) 1988-12-02 1989-01-24

Country Status (1)

Country Link
JP (1) JPH02134431U (ja)

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