IT8420194A0 - Tappatrice per l'otturazione di fori di colata di forni a tino. - Google Patents
Tappatrice per l'otturazione di fori di colata di forni a tino.Info
- Publication number
- IT8420194A0 IT8420194A0 IT8420194A IT2019484A IT8420194A0 IT 8420194 A0 IT8420194 A0 IT 8420194A0 IT 8420194 A IT8420194 A IT 8420194A IT 2019484 A IT2019484 A IT 2019484A IT 8420194 A0 IT8420194 A0 IT 8420194A0
- Authority
- IT
- Italy
- Prior art keywords
- furnaces
- vent
- capping machine
- casting holes
- closing casting
- Prior art date
Links
- 238000005266 casting Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Actuator (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84711A LU84711A1 (fr) | 1983-03-23 | 1983-03-23 | Boucheuse pour l'obturation de trous de coulee de fours a cuve |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8420194A0 true IT8420194A0 (it) | 1984-03-22 |
IT1173923B IT1173923B (it) | 1987-06-24 |
Family
ID=19730064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20194/84A IT1173923B (it) | 1983-03-23 | 1984-03-22 | Tappatrice per l'otturazione di fori di colata di forni a tino |
Country Status (6)
Country | Link |
---|---|
US (1) | US4557468A (it) |
CA (1) | CA1224030A (it) |
FR (1) | FR2543160B1 (it) |
GB (1) | GB2136940B (it) |
IT (1) | IT1173923B (it) |
LU (1) | LU84711A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU87926A1 (fr) * | 1991-04-26 | 1992-11-16 | Wurth Paul Sa | Procede de bouchage du trou de coulee d'un four a cuve et machine de bouchage pour la mise en oeuvre de ce procede |
LU90078B1 (de) * | 1997-06-12 | 1998-12-14 | Wurth Paul Sa | Schwenkvorrichtung mit Ausleger |
KR101203643B1 (ko) | 2010-12-23 | 2012-11-23 | 주식회사 포스코 | 개공기용 선단걸고리의 핀 제거장치 |
CN107218815B (zh) * | 2017-06-22 | 2019-01-11 | 万金芬 | 一种滑动限位式窑炉出料口堵塞系统 |
US20230265534A1 (en) * | 2022-02-18 | 2023-08-24 | Badische Stahl-Engineering Gmbh | Device and method for filling a tap hole of an electric arc furnace with refractory filling material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1909326A1 (de) * | 1969-02-25 | 1970-09-10 | Dango & Dienenthal Kg | Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen |
NL162432C (nl) * | 1970-11-27 | 1980-05-16 | Wurth Anciens Ets Paul | Inrichting voor het stoppen van het afsteekgat van een schachtoven. |
LU78756A1 (it) * | 1977-12-22 | 1978-04-17 | ||
DE2822605C2 (de) * | 1978-05-24 | 1987-01-15 | Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen | Schwenkvorrichtung, insbesondere für Stichlochstopfmaschinen |
LU79749A1 (fr) * | 1978-06-01 | 1978-11-28 | Wurth Paul Sa | Mecanisme de guidage et de positionnement de l'outil de travail d'une machine de percee ou d'obturation du trou de coulee d'un four a cuve |
US4247088A (en) * | 1978-10-05 | 1981-01-27 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Mud gun |
-
1983
- 1983-03-23 LU LU84711A patent/LU84711A1/fr unknown
-
1984
- 1984-03-09 FR FR8403710A patent/FR2543160B1/fr not_active Expired
- 1984-03-12 GB GB08406413A patent/GB2136940B/en not_active Expired
- 1984-03-16 CA CA000449734A patent/CA1224030A/en not_active Expired
- 1984-03-22 IT IT20194/84A patent/IT1173923B/it active
- 1984-03-23 US US06/592,790 patent/US4557468A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8406413D0 (en) | 1984-04-18 |
FR2543160B1 (fr) | 1986-09-26 |
LU84711A1 (fr) | 1983-11-23 |
FR2543160A1 (fr) | 1984-09-28 |
GB2136940B (en) | 1986-08-06 |
US4557468A (en) | 1985-12-10 |
IT1173923B (it) | 1987-06-24 |
CA1224030A (en) | 1987-07-14 |
GB2136940A (en) | 1984-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970326 |