JP2530601Y2 - ホースマスク自動バックアップ装置 - Google Patents

ホースマスク自動バックアップ装置

Info

Publication number
JP2530601Y2
JP2530601Y2 JP5637088U JP5637088U JP2530601Y2 JP 2530601 Y2 JP2530601 Y2 JP 2530601Y2 JP 5637088 U JP5637088 U JP 5637088U JP 5637088 U JP5637088 U JP 5637088U JP 2530601 Y2 JP2530601 Y2 JP 2530601Y2
Authority
JP
Japan
Prior art keywords
valve
supply air
pressure
air
air source
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.)
Expired - Lifetime
Application number
JP5637088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01159871U (enrdf_load_html_response
Inventor
益雄 石田
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 JP5637088U priority Critical patent/JP2530601Y2/ja
Publication of JPH01159871U publication Critical patent/JPH01159871U/ja
Application granted granted Critical
Publication of JP2530601Y2 publication Critical patent/JP2530601Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
JP5637088U 1988-04-25 1988-04-25 ホースマスク自動バックアップ装置 Expired - Lifetime JP2530601Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5637088U JP2530601Y2 (ja) 1988-04-25 1988-04-25 ホースマスク自動バックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5637088U JP2530601Y2 (ja) 1988-04-25 1988-04-25 ホースマスク自動バックアップ装置

Publications (2)

Publication Number Publication Date
JPH01159871U JPH01159871U (enrdf_load_html_response) 1989-11-06
JP2530601Y2 true JP2530601Y2 (ja) 1997-03-26

Family

ID=31282249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5637088U Expired - Lifetime JP2530601Y2 (ja) 1988-04-25 1988-04-25 ホースマスク自動バックアップ装置

Country Status (1)

Country Link
JP (1) JP2530601Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH01159871U (enrdf_load_html_response) 1989-11-06

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