KR970003035Y1 - 래들의 바톰 버블링시 주입가스의 유출 방지장치 - Google Patents
래들의 바톰 버블링시 주입가스의 유출 방지장치 Download PDFInfo
- Publication number
- KR970003035Y1 KR970003035Y1 KR2019940030970U KR19940030970U KR970003035Y1 KR 970003035 Y1 KR970003035 Y1 KR 970003035Y1 KR 2019940030970 U KR2019940030970 U KR 2019940030970U KR 19940030970 U KR19940030970 U KR 19940030970U KR 970003035 Y1 KR970003035 Y1 KR 970003035Y1
- Authority
- KR
- South Korea
- Prior art keywords
- ladle
- bubbling
- argon gas
- bottom plate
- packing
- 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
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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
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- 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
-
- 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
- C21C2300/00—Process aspects
- C21C2300/02—Foam creation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/167—Introducing a fluid jet or current into the charge the fluid being a neutral gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
- F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
- F27D2021/0071—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects against explosions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (1)
- (정정) 바톰 버블링 자동체결장치를 형성함에 있어서, 바톰 플레이트(1)의 상면 중앙에는 원형홈(2)이 형성되어 있고, 이의 외주면에는 각각의 패킹안착부(3)(3a)가 형성되어 있으며, 이 패킹 안착부(3)(3a)에는 패킹(4)(4a)을 설치하고, 상기 원형홈(2)중앙저부에는 아르곤 가스분출로(5)가 관통되어 있는 돌출부(6)를 형성하였으며, 상기 바톰 플레이트(1)의 하부에는 요홈(7)을 형성하고, 스프링(9)은 돌출부(6)를 감싸며 요홈(7)에 끼워지도록 하는 한편, 연결구(10)는 연결구의 체결부(8)에 나사결합하여 아르곤 가스주입관(11)을 체결한 다음 베드(12)의 바톰 플레이트 안착부(13)에 안착하여서 됨을 특징으로 하는 래들의 바톰 버블링시 주입가스의 유출 방지장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940030970U KR970003035Y1 (ko) | 1994-11-22 | 1994-11-22 | 래들의 바톰 버블링시 주입가스의 유출 방지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940030970U KR970003035Y1 (ko) | 1994-11-22 | 1994-11-22 | 래들의 바톰 버블링시 주입가스의 유출 방지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960017590U KR960017590U (ko) | 1996-06-17 |
KR970003035Y1 true KR970003035Y1 (ko) | 1997-04-09 |
Family
ID=19398804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940030970U Expired - Fee Related KR970003035Y1 (ko) | 1994-11-22 | 1994-11-22 | 래들의 바톰 버블링시 주입가스의 유출 방지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970003035Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101252641B1 (ko) * | 2007-12-20 | 2013-04-09 | 주식회사 포스코 | 진공 탈탄 설비의 가스공급 연결장치 |
KR200469960Y1 (ko) * | 2012-06-19 | 2013-11-15 | 주식회사 우진 | 오토 커플러 장치 |
-
1994
- 1994-11-22 KR KR2019940030970U patent/KR970003035Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101252641B1 (ko) * | 2007-12-20 | 2013-04-09 | 주식회사 포스코 | 진공 탈탄 설비의 가스공급 연결장치 |
KR200469960Y1 (ko) * | 2012-06-19 | 2013-11-15 | 주식회사 우진 | 오토 커플러 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR960017590U (ko) | 1996-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19941122 |
|
UA0201 | Request for examination |
Patent event date: 19941122 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19970108 |
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UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19970314 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19970627 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19970715 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19970714 |
|
UR1001 | Payment of annual fee |
Payment date: 20000325 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 20010314 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 20020406 Start annual number: 6 End annual number: 6 |
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FPAY | Annual fee payment |
Payment date: 20030624 Year of fee payment: 7 |
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UR1001 | Payment of annual fee |
Payment date: 20030624 Start annual number: 7 End annual number: 7 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |