JPS59172928U - ベンチレ−タのバタフライ弁 - Google Patents

ベンチレ−タのバタフライ弁

Info

Publication number
JPS59172928U
JPS59172928U JP6774583U JP6774583U JPS59172928U JP S59172928 U JPS59172928 U JP S59172928U JP 6774583 U JP6774583 U JP 6774583U JP 6774583 U JP6774583 U JP 6774583U JP S59172928 U JPS59172928 U JP S59172928U
Authority
JP
Japan
Prior art keywords
butterfly valve
ventilator
valve plate
curved surface
arcuate curved
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
JP6774583U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330916Y2 (enrdf_load_stackoverflow
Inventor
神下　邦弘
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.)
Toyota Motor East Japan Inc
Original Assignee
Kanto Auto Works 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 Kanto Auto Works Ltd filed Critical Kanto Auto Works Ltd
Priority to JP6774583U priority Critical patent/JPS59172928U/ja
Publication of JPS59172928U publication Critical patent/JPS59172928U/ja
Application granted granted Critical
Publication of JPS6330916Y2 publication Critical patent/JPS6330916Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
JP6774583U 1983-05-09 1983-05-09 ベンチレ−タのバタフライ弁 Granted JPS59172928U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6774583U JPS59172928U (ja) 1983-05-09 1983-05-09 ベンチレ−タのバタフライ弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6774583U JPS59172928U (ja) 1983-05-09 1983-05-09 ベンチレ−タのバタフライ弁

Publications (2)

Publication Number Publication Date
JPS59172928U true JPS59172928U (ja) 1984-11-19
JPS6330916Y2 JPS6330916Y2 (enrdf_load_stackoverflow) 1988-08-18

Family

ID=30197935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6774583U Granted JPS59172928U (ja) 1983-05-09 1983-05-09 ベンチレ−タのバタフライ弁

Country Status (1)

Country Link
JP (1) JPS59172928U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6330916Y2 (enrdf_load_stackoverflow) 1988-08-18

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