JP2566669Y2 - キュポラの酸素吹込装置 - Google Patents

キュポラの酸素吹込装置

Info

Publication number
JP2566669Y2
JP2566669Y2 JP1990003777U JP377790U JP2566669Y2 JP 2566669 Y2 JP2566669 Y2 JP 2566669Y2 JP 1990003777 U JP1990003777 U JP 1990003777U JP 377790 U JP377790 U JP 377790U JP 2566669 Y2 JP2566669 Y2 JP 2566669Y2
Authority
JP
Japan
Prior art keywords
tuyere
pipe
lance pipe
oxygen
tube
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 - Fee Related
Application number
JP1990003777U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0397189U (enrdf_load_html_response
Inventor
成和 津河
Original Assignee
大同ほくさん 株式会社
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 大同ほくさん 株式会社 filed Critical 大同ほくさん 株式会社
Priority to JP1990003777U priority Critical patent/JP2566669Y2/ja
Publication of JPH0397189U publication Critical patent/JPH0397189U/ja
Application granted granted Critical
Publication of JP2566669Y2 publication Critical patent/JP2566669Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
JP1990003777U 1990-01-18 1990-01-18 キュポラの酸素吹込装置 Expired - Fee Related JP2566669Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990003777U JP2566669Y2 (ja) 1990-01-18 1990-01-18 キュポラの酸素吹込装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990003777U JP2566669Y2 (ja) 1990-01-18 1990-01-18 キュポラの酸素吹込装置

Publications (2)

Publication Number Publication Date
JPH0397189U JPH0397189U (enrdf_load_html_response) 1991-10-04
JP2566669Y2 true JP2566669Y2 (ja) 1998-03-30

Family

ID=31507580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990003777U Expired - Fee Related JP2566669Y2 (ja) 1990-01-18 1990-01-18 キュポラの酸素吹込装置

Country Status (1)

Country Link
JP (1) JP2566669Y2 (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068985Y2 (ja) * 1988-11-28 1994-03-09 新日本製鐵株式会社 粉粒体の吹込装置

Also Published As

Publication number Publication date
JPH0397189U (enrdf_load_html_response) 1991-10-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees