JPS6078862U - lance holder - Google Patents

lance holder

Info

Publication number
JPS6078862U
JPS6078862U JP1983171557U JP17155783U JPS6078862U JP S6078862 U JPS6078862 U JP S6078862U JP 1983171557 U JP1983171557 U JP 1983171557U JP 17155783 U JP17155783 U JP 17155783U JP S6078862 U JPS6078862 U JP S6078862U
Authority
JP
Japan
Prior art keywords
lance
holder
connection port
lance holder
tip
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
JP1983171557U
Other languages
Japanese (ja)
Other versions
JPS6239084Y2 (en
Inventor
原 浩逸
Original Assignee
酸素アーク工業株式会社
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 酸素アーク工業株式会社 filed Critical 酸素アーク工業株式会社
Priority to JP1983171557U priority Critical patent/JPS6078862U/en
Priority to KR2019840008020U priority patent/KR870002732Y1/en
Publication of JPS6078862U publication Critical patent/JPS6078862U/en
Application granted granted Critical
Publication of JPS6239084Y2 publication Critical patent/JPS6239084Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は従来のボールベアリング構造を持ったランスホ
ールダを示す断面図、第2図および第3図は本考案の実
施例を示すランスホールダを示し、第3図は第2図の■
−■線から見た断面図である。 1・・・・・・ランスホールダ、2・・・・・・ホール
ダ本体、3・・・・・・移動ヘッド、4・・・・・・ラ
ンス、5・・・・・・係止溝、6・・・・・・ランス支
持体、7・・・・・・バネ、8・・・・・・延長部、9
・・・・・・係止用ピン、10・・・・・・ランス接続
口、11・・・・・・ストッパ部、12・・・・・・ピ
ンバネ、13・・・・・・ヘッドスプリング、14・曲
・酸素ホース接続口、15・・・・・・ピン押圧部、1
6・・・・・・逃げ空間、B・・・・・・ボールベアリ
ング、T・・・・・・ホールダのランス接合部の厚み。
Fig. 1 is a sectional view showing a lance holder with a conventional ball bearing structure, Figs. 2 and 3 show a lance holder according to an embodiment of the present invention, and Fig.
It is a sectional view seen from the line -■. 1... Lance holder, 2... Holder body, 3... Moving head, 4... Lance, 5... Locking groove, 6...Lance support, 7...Spring, 8...Extension part, 9
...Latching pin, 10...Lance connection port, 11...Stopper part, 12...Pin spring, 13...Head spring , 14・Curve・Oxygen hose connection port, 15...Pin pressing part, 1
6...Escape space, B...Ball bearing, T...Thickness of the lance joint of the holder.

Claims (1)

【実用新案登録請求の範囲】 一端に酸素ホース接続口14、他端にランス接続口10
を有するランスホールダ本体2と、同ホールダ本体2の
延長部8外周に進退可能に取り付けられた移動ヘッド3
とを有するランスホールダ1において、 前記ランス接続口10丙の先端に耐熱性弾性体からなる
ランス支持体6を取り付け、      ゛前記ランス
ホールダ本体延長部8の周囲の複数個所に係止用ピン9
をピンバネ12によって付勢された状態で設け、 前記移動ヘッド3の進退によって前記ピン9の先端が支
持すべきランス4の外周に設けられた係止溝5に進入離
脱可能に構成してなることを特徴とするランスホールダ
[Scope of claim for utility model registration] Oxygen hose connection port 14 at one end, lance connection port 10 at the other end
a lance holder body 2 having a lance holder body 2; and a moving head 3 attached to the outer periphery of the extension portion 8 of the holder body 2 so as to be movable forward and backward.
In the lance holder 1, a lance support 6 made of a heat-resistant elastic material is attached to the tip of the lance connection port 10, and locking pins 9 are installed at multiple locations around the lance holder main body extension 8.
is provided in a state where it is biased by a pin spring 12, and the tip of the pin 9 is configured to be able to enter and leave the locking groove 5 provided on the outer periphery of the lance 4 to be supported by advancing and retracting the movable head 3. A lance holder featuring:
JP1983171557U 1983-11-04 1983-11-04 lance holder Granted JPS6078862U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983171557U JPS6078862U (en) 1983-11-04 1983-11-04 lance holder
KR2019840008020U KR870002732Y1 (en) 1983-11-04 1984-08-16 Lance holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983171557U JPS6078862U (en) 1983-11-04 1983-11-04 lance holder

Publications (2)

Publication Number Publication Date
JPS6078862U true JPS6078862U (en) 1985-06-01
JPS6239084Y2 JPS6239084Y2 (en) 1987-10-05

Family

ID=30374208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983171557U Granted JPS6078862U (en) 1983-11-04 1983-11-04 lance holder

Country Status (2)

Country Link
JP (1) JPS6078862U (en)
KR (1) KR870002732Y1 (en)

Also Published As

Publication number Publication date
KR850009588U (en) 1985-12-05
JPS6239084Y2 (en) 1987-10-05
KR870002732Y1 (en) 1987-08-17

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