JPH0242051U - - Google Patents

Info

Publication number
JPH0242051U
JPH0242051U JP11922988U JP11922988U JPH0242051U JP H0242051 U JPH0242051 U JP H0242051U JP 11922988 U JP11922988 U JP 11922988U JP 11922988 U JP11922988 U JP 11922988U JP H0242051 U JPH0242051 U JP H0242051U
Authority
JP
Japan
Prior art keywords
opening machine
drilling tool
blast furnace
taphole opening
arms
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
JP11922988U
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 JP11922988U priority Critical patent/JPH0242051U/ja
Publication of JPH0242051U publication Critical patent/JPH0242051U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
JP11922988U 1988-09-10 1988-09-10 Pending JPH0242051U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11922988U JPH0242051U (enExample) 1988-09-10 1988-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11922988U JPH0242051U (enExample) 1988-09-10 1988-09-10

Publications (1)

Publication Number Publication Date
JPH0242051U true JPH0242051U (enExample) 1990-03-23

Family

ID=31364278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11922988U Pending JPH0242051U (enExample) 1988-09-10 1988-09-10

Country Status (1)

Country Link
JP (1) JPH0242051U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152607A (ja) * 1984-01-20 1985-08-10 Nippon Kokan Kk <Nkk> 高炉出銑口開孔機用ドリル・金棒交換機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152607A (ja) * 1984-01-20 1985-08-10 Nippon Kokan Kk <Nkk> 高炉出銑口開孔機用ドリル・金棒交換機

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