JPS6078862U - lance holder - Google Patents
lance holderInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details 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
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)
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:
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) |
-
1983
- 1983-11-04 JP JP1983171557U patent/JPS6078862U/en active Granted
-
1984
- 1984-08-16 KR KR2019840008020U patent/KR870002732Y1/en not_active IP Right Cessation
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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