JPS59118859U - ガス供給用自動切換弁装置の異常警報装置 - Google Patents

ガス供給用自動切換弁装置の異常警報装置

Info

Publication number
JPS59118859U
JPS59118859U JP1243983U JP1243983U JPS59118859U JP S59118859 U JPS59118859 U JP S59118859U JP 1243983 U JP1243983 U JP 1243983U JP 1243983 U JP1243983 U JP 1243983U JP S59118859 U JPS59118859 U JP S59118859U
Authority
JP
Japan
Prior art keywords
pressure
gas
output
circuit
switching valve
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
JP1243983U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412316Y2 (enrdf_load_html_response
Inventor
片野　敬司
Original Assignee
株式会社ほくさん
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 株式会社ほくさん filed Critical 株式会社ほくさん
Priority to JP1243983U priority Critical patent/JPS59118859U/ja
Publication of JPS59118859U publication Critical patent/JPS59118859U/ja
Application granted granted Critical
Publication of JPH0412316Y2 publication Critical patent/JPH0412316Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
JP1243983U 1983-01-31 1983-01-31 ガス供給用自動切換弁装置の異常警報装置 Granted JPS59118859U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1243983U JPS59118859U (ja) 1983-01-31 1983-01-31 ガス供給用自動切換弁装置の異常警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1243983U JPS59118859U (ja) 1983-01-31 1983-01-31 ガス供給用自動切換弁装置の異常警報装置

Publications (2)

Publication Number Publication Date
JPS59118859U true JPS59118859U (ja) 1984-08-10
JPH0412316Y2 JPH0412316Y2 (enrdf_load_html_response) 1992-03-25

Family

ID=30143841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1243983U Granted JPS59118859U (ja) 1983-01-31 1983-01-31 ガス供給用自動切換弁装置の異常警報装置

Country Status (1)

Country Link
JP (1) JPS59118859U (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154841A (en) * 1978-05-29 1979-12-06 Hokusan Kk Abnormality alarm system of automatic changeeover mechanism for feeding gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154841A (en) * 1978-05-29 1979-12-06 Hokusan Kk Abnormality alarm system of automatic changeeover mechanism for feeding gas

Also Published As

Publication number Publication date
JPH0412316Y2 (enrdf_load_html_response) 1992-03-25

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