JPH0238578U - - Google Patents

Info

Publication number
JPH0238578U
JPH0238578U JP11703788U JP11703788U JPH0238578U JP H0238578 U JPH0238578 U JP H0238578U JP 11703788 U JP11703788 U JP 11703788U JP 11703788 U JP11703788 U JP 11703788U JP H0238578 U JPH0238578 U JP H0238578U
Authority
JP
Japan
Prior art keywords
ventilation
rotating shaft
worm
opening
gate 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.)
Pending
Application number
JP11703788U
Other languages
English (en)
Japanese (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 JP11703788U priority Critical patent/JPH0238578U/ja
Publication of JPH0238578U publication Critical patent/JPH0238578U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)
JP11703788U 1988-09-06 1988-09-06 Pending JPH0238578U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11703788U JPH0238578U (enrdf_load_stackoverflow) 1988-09-06 1988-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11703788U JPH0238578U (enrdf_load_stackoverflow) 1988-09-06 1988-09-06

Publications (1)

Publication Number Publication Date
JPH0238578U true JPH0238578U (enrdf_load_stackoverflow) 1990-03-14

Family

ID=31360123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11703788U Pending JPH0238578U (enrdf_load_stackoverflow) 1988-09-06 1988-09-06

Country Status (1)

Country Link
JP (1) JPH0238578U (enrdf_load_stackoverflow)

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