JPH01140500U - - Google Patents

Info

Publication number
JPH01140500U
JPH01140500U JP3571888U JP3571888U JPH01140500U JP H01140500 U JPH01140500 U JP H01140500U JP 3571888 U JP3571888 U JP 3571888U JP 3571888 U JP3571888 U JP 3571888U JP H01140500 U JPH01140500 U JP H01140500U
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JP
Japan
Prior art keywords
glass
viewing window
container
lid
protection plate
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
JP3571888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0643679Y2 (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 JP1988035718U priority Critical patent/JPH0643679Y2/ja
Publication of JPH01140500U publication Critical patent/JPH01140500U/ja
Application granted granted Critical
Publication of JPH0643679Y2 publication Critical patent/JPH0643679Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP1988035718U 1988-03-16 1988-03-16 密閉容器の覗き窓 Expired - Lifetime JPH0643679Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988035718U JPH0643679Y2 (ja) 1988-03-16 1988-03-16 密閉容器の覗き窓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988035718U JPH0643679Y2 (ja) 1988-03-16 1988-03-16 密閉容器の覗き窓

Publications (2)

Publication Number Publication Date
JPH01140500U true JPH01140500U (enrdf_load_stackoverflow) 1989-09-26
JPH0643679Y2 JPH0643679Y2 (ja) 1994-11-14

Family

ID=31262361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988035718U Expired - Lifetime JPH0643679Y2 (ja) 1988-03-16 1988-03-16 密閉容器の覗き窓

Country Status (1)

Country Link
JP (1) JPH0643679Y2 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682377A (en) * 1979-10-25 1981-07-06 Centre Rech Metallurgique Improvement of device for monitoring inside of shroud
JPS57145912A (en) * 1981-03-06 1982-09-09 Sumitomo Metal Ind Ltd Peeling window for blast furnace
JPS61119992A (ja) * 1984-11-14 1986-06-07 東芝セラミツクス株式会社 雰囲気炉用炉内温度観測窓

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682377A (en) * 1979-10-25 1981-07-06 Centre Rech Metallurgique Improvement of device for monitoring inside of shroud
JPS57145912A (en) * 1981-03-06 1982-09-09 Sumitomo Metal Ind Ltd Peeling window for blast furnace
JPS61119992A (ja) * 1984-11-14 1986-06-07 東芝セラミツクス株式会社 雰囲気炉用炉内温度観測窓

Also Published As

Publication number Publication date
JPH0643679Y2 (ja) 1994-11-14

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