JPS6045048U - 防塵マスク用呼気弁カバ−の取付装置 - Google Patents

防塵マスク用呼気弁カバ−の取付装置

Info

Publication number
JPS6045048U
JPS6045048U JP13721083U JP13721083U JPS6045048U JP S6045048 U JPS6045048 U JP S6045048U JP 13721083 U JP13721083 U JP 13721083U JP 13721083 U JP13721083 U JP 13721083U JP S6045048 U JPS6045048 U JP S6045048U
Authority
JP
Japan
Prior art keywords
exhalation valve
cover
protrusion
valve cover
attachment device
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
JP13721083U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244766Y2 (enrdf_load_stackoverflow
Inventor
酒井　真一
善充 益子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koken Ltd
Original Assignee
Koken Ltd
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 by Koken Ltd filed Critical Koken Ltd
Priority to JP13721083U priority Critical patent/JPS6045048U/ja
Publication of JPS6045048U publication Critical patent/JPS6045048U/ja
Application granted granted Critical
Publication of JPH0244766Y2 publication Critical patent/JPH0244766Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
JP13721083U 1983-09-03 1983-09-03 防塵マスク用呼気弁カバ−の取付装置 Granted JPS6045048U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13721083U JPS6045048U (ja) 1983-09-03 1983-09-03 防塵マスク用呼気弁カバ−の取付装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13721083U JPS6045048U (ja) 1983-09-03 1983-09-03 防塵マスク用呼気弁カバ−の取付装置

Publications (2)

Publication Number Publication Date
JPS6045048U true JPS6045048U (ja) 1985-03-29
JPH0244766Y2 JPH0244766Y2 (enrdf_load_stackoverflow) 1990-11-28

Family

ID=30308266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13721083U Granted JPS6045048U (ja) 1983-09-03 1983-09-03 防塵マスク用呼気弁カバ−の取付装置

Country Status (1)

Country Link
JP (1) JPS6045048U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642637U (enrdf_load_stackoverflow) * 1979-09-10 1981-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642637U (enrdf_load_stackoverflow) * 1979-09-10 1981-04-18

Also Published As

Publication number Publication date
JPH0244766Y2 (enrdf_load_stackoverflow) 1990-11-28

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