JPS6394942U - - Google Patents

Info

Publication number
JPS6394942U
JPS6394942U JP18883186U JP18883186U JPS6394942U JP S6394942 U JPS6394942 U JP S6394942U JP 18883186 U JP18883186 U JP 18883186U JP 18883186 U JP18883186 U JP 18883186U JP S6394942 U JPS6394942 U JP S6394942U
Authority
JP
Japan
Prior art keywords
steel pipe
cylinder made
taphole
blowpipe
registration request
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
JP18883186U
Other languages
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 JP18883186U priority Critical patent/JPS6394942U/ja
Publication of JPS6394942U publication Critical patent/JPS6394942U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に基づく吹管の一例を示す断面
図、第2図は開口状況を示す構造図である。 1……内筒、2……外筒、3……吹管、5……
開口機、6……出銑口、7……金棒、51……フ
イードモーター。
FIG. 1 is a sectional view showing an example of a blowpipe based on the present invention, and FIG. 2 is a structural view showing an opening state. 1...Inner tube, 2...Outer tube, 3...Blowpipe, 5...
Shedding machine, 6... Taphole, 7... Gold rod, 51... Feed motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 酸素流通孔を形成する鋼管製内筒の外側に不定
形耐火物層を介在せしめて鋼管製外筒を挿着して
なる出銑口開口用の消耗型耐熱酸素吹管。
A consumable heat-resistant oxygen blowpipe for opening a taphole, which is made by inserting an outer cylinder made of a steel pipe with an amorphous refractory layer interposed on the outside of an inner cylinder made of a steel pipe forming an oxygen flow hole.
JP18883186U 1986-12-08 1986-12-08 Pending JPS6394942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18883186U JPS6394942U (en) 1986-12-08 1986-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18883186U JPS6394942U (en) 1986-12-08 1986-12-08

Publications (1)

Publication Number Publication Date
JPS6394942U true JPS6394942U (en) 1988-06-18

Family

ID=31140561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18883186U Pending JPS6394942U (en) 1986-12-08 1986-12-08

Country Status (1)

Country Link
JP (1) JPS6394942U (en)

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