JPH01141755U - - Google Patents

Info

Publication number
JPH01141755U
JPH01141755U JP3183088U JP3183088U JPH01141755U JP H01141755 U JPH01141755 U JP H01141755U JP 3183088 U JP3183088 U JP 3183088U JP 3183088 U JP3183088 U JP 3183088U JP H01141755 U JPH01141755 U JP H01141755U
Authority
JP
Japan
Prior art keywords
scope
furnace observation
observation scope
tip
gas flow
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
JP3183088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0650534Y2 (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 JP1988031830U priority Critical patent/JPH0650534Y2/ja
Publication of JPH01141755U publication Critical patent/JPH01141755U/ja
Application granted granted Critical
Publication of JPH0650534Y2 publication Critical patent/JPH0650534Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP1988031830U 1988-03-10 1988-03-10 炉内観察スコープ窓部の構造 Expired - Lifetime JPH0650534Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988031830U JPH0650534Y2 (ja) 1988-03-10 1988-03-10 炉内観察スコープ窓部の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988031830U JPH0650534Y2 (ja) 1988-03-10 1988-03-10 炉内観察スコープ窓部の構造

Publications (2)

Publication Number Publication Date
JPH01141755U true JPH01141755U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-28
JPH0650534Y2 JPH0650534Y2 (ja) 1994-12-21

Family

ID=31257985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988031830U Expired - Lifetime JPH0650534Y2 (ja) 1988-03-10 1988-03-10 炉内観察スコープ窓部の構造

Country Status (1)

Country Link
JP (1) JPH0650534Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013545062A (ja) * 2010-09-29 2013-12-19 ティーエムティー タッピング−メジャリング−テクノロジー ゲゼルシャフトミット ベシュレンクテル ハフツング 光学観測窓を保護するための装置および方法
JP2018138864A (ja) * 2017-02-24 2018-09-06 住友金属鉱山株式会社 工業炉の点検用覗き窓
JP2019032430A (ja) * 2017-08-08 2019-02-28 三菱重工業株式会社 光学部品ホルダ及び光学装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158739U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-03-30 1982-10-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158739U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-03-30 1982-10-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013545062A (ja) * 2010-09-29 2013-12-19 ティーエムティー タッピング−メジャリング−テクノロジー ゲゼルシャフトミット ベシュレンクテル ハフツング 光学観測窓を保護するための装置および方法
JP2018138864A (ja) * 2017-02-24 2018-09-06 住友金属鉱山株式会社 工業炉の点検用覗き窓
JP2019032430A (ja) * 2017-08-08 2019-02-28 三菱重工業株式会社 光学部品ホルダ及び光学装置

Also Published As

Publication number Publication date
JPH0650534Y2 (ja) 1994-12-21

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