JPH0230637Y2 - - Google Patents

Info

Publication number
JPH0230637Y2
JPH0230637Y2 JP1983086829U JP8682983U JPH0230637Y2 JP H0230637 Y2 JPH0230637 Y2 JP H0230637Y2 JP 1983086829 U JP1983086829 U JP 1983086829U JP 8682983 U JP8682983 U JP 8682983U JP H0230637 Y2 JPH0230637 Y2 JP H0230637Y2
Authority
JP
Japan
Prior art keywords
differential pressure
door
pressure door
shaft device
ventilation hole
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
Application number
JP1983086829U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192594U (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 JP8682983U priority Critical patent/JPS59192594U/ja
Publication of JPS59192594U publication Critical patent/JPS59192594U/ja
Application granted granted Critical
Publication of JPH0230637Y2 publication Critical patent/JPH0230637Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
JP8682983U 1983-06-07 1983-06-07 差圧扉の均圧装置 Granted JPS59192594U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8682983U JPS59192594U (ja) 1983-06-07 1983-06-07 差圧扉の均圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8682983U JPS59192594U (ja) 1983-06-07 1983-06-07 差圧扉の均圧装置

Publications (2)

Publication Number Publication Date
JPS59192594U JPS59192594U (ja) 1984-12-20
JPH0230637Y2 true JPH0230637Y2 (OSRAM) 1990-08-17

Family

ID=30216756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8682983U Granted JPS59192594U (ja) 1983-06-07 1983-06-07 差圧扉の均圧装置

Country Status (1)

Country Link
JP (1) JPS59192594U (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53532Y2 (OSRAM) * 1972-04-10 1978-01-10
JPS5526461Y2 (OSRAM) * 1975-12-10 1980-06-25

Also Published As

Publication number Publication date
JPS59192594U (ja) 1984-12-20

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