JPH0321350U - - Google Patents

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Publication number
JPH0321350U
JPH0321350U JP8167689U JP8167689U JPH0321350U JP H0321350 U JPH0321350 U JP H0321350U JP 8167689 U JP8167689 U JP 8167689U JP 8167689 U JP8167689 U JP 8167689U JP H0321350 U JPH0321350 U JP H0321350U
Authority
JP
Japan
Prior art keywords
valve cover
mask
view
filter cartridge
attachment 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.)
Granted
Application number
JP8167689U
Other languages
English (en)
Other versions
JPH0751071Y2 (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 JP8167689U priority Critical patent/JPH0751071Y2/ja
Publication of JPH0321350U publication Critical patent/JPH0321350U/ja
Application granted granted Critical
Publication of JPH0751071Y2 publication Critical patent/JPH0751071Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るマスクの一実施例の側面
図、第2図はその要部切断拡大部分図、第3図は
面体1の縦断側面図、第4図は面体に取付けられ
る弁座体2の拡大縦断面図、第5図は呼気弁の図
示を省略した第4図の左方からみた弁座体の正面
図、第6図は弁カバー8の拡大側面図、第7図は
第6図の左方からみた正面図である。 1……面体、2……弁座体、4……呼気弁座部
、6……ろ過材カートリツジ、8……弁カバー、
9……締めひも取付け部。

Claims (1)

    【実用新案登録請求の範囲】
  1. マスク装着用の締めひも取付け部9と呼気弁カ
    バーとを一体に成形してなる弁カバー8が、ねじ
    込み・摩擦嵌合などにより吸気口に取外し自在に
    取付けられたろ過材カートリツジ6により所定の
    位置に固定されていることを特徴とする半面型呼
    吸保護マスク。
JP8167689U 1989-07-13 1989-07-13 半面型呼吸保護マスク Expired - Lifetime JPH0751071Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8167689U JPH0751071Y2 (ja) 1989-07-13 1989-07-13 半面型呼吸保護マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8167689U JPH0751071Y2 (ja) 1989-07-13 1989-07-13 半面型呼吸保護マスク

Publications (2)

Publication Number Publication Date
JPH0321350U true JPH0321350U (ja) 1991-03-04
JPH0751071Y2 JPH0751071Y2 (ja) 1995-11-22

Family

ID=31627824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8167689U Expired - Lifetime JPH0751071Y2 (ja) 1989-07-13 1989-07-13 半面型呼吸保護マスク

Country Status (1)

Country Link
JP (1) JPH0751071Y2 (ja)

Also Published As

Publication number Publication date
JPH0751071Y2 (ja) 1995-11-22

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