CA3255069A1 - NOZZLE FOR A METALLURGICAL FURNACE - Google Patents
NOZZLE FOR A METALLURGICAL FURNACEInfo
- Publication number
- CA3255069A1 CA3255069A1 CA3255069A CA3255069A CA3255069A1 CA 3255069 A1 CA3255069 A1 CA 3255069A1 CA 3255069 A CA3255069 A CA 3255069A CA 3255069 A CA3255069 A CA 3255069A CA 3255069 A1 CA3255069 A1 CA 3255069A1
- Authority
- CA
- Canada
- Prior art keywords
- tuyere
- recesses
- corrugated portion
- recess
- alloy
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LULU502500 | 2022-07-13 | ||
| LU502500A LU502500B1 (en) | 2022-07-13 | 2022-07-13 | Tuyere for a metallurgical furnace |
| PCT/EP2023/069402 WO2024013268A1 (en) | 2022-07-13 | 2023-07-12 | Tuyere for a metallurgical furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3255069A1 true CA3255069A1 (en) | 2024-01-18 |
Family
ID=82799870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3255069A Pending CA3255069A1 (en) | 2022-07-13 | 2023-07-12 | NOZZLE FOR A METALLURGICAL FURNACE |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP4555110B1 (de) |
| JP (1) | JP2025524340A (de) |
| KR (1) | KR20250034906A (de) |
| CN (1) | CN119234046A (de) |
| CA (1) | CA3255069A1 (de) |
| LU (1) | LU502500B1 (de) |
| TW (1) | TW202417645A (de) |
| WO (1) | WO2024013268A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19963259C2 (de) * | 1999-02-05 | 2001-06-07 | Mannesmann Ag | Blasform für Schachtöfen, insbesondere Hochöfen oder Heißwindkupolöfen |
| JP2003171707A (ja) * | 2001-12-10 | 2003-06-20 | Nippon Steel Corp | 冶金炉用送風羽口 |
| KR100671150B1 (ko) * | 2005-08-10 | 2007-01-17 | 주식회사 포스코 | 냉각성능이 우수한 풍구 |
| KR101069565B1 (ko) | 2011-01-24 | 2011-10-05 | 주식회사 서울엔지니어링 | 제철공업로용 풍구 |
| CN207793315U (zh) | 2017-12-25 | 2018-08-31 | 武汉钢铁有限公司 | 一种高炉风口 |
-
2022
- 2022-07-13 LU LU502500A patent/LU502500B1/en active
-
2023
- 2023-07-12 KR KR1020247039590A patent/KR20250034906A/ko active Pending
- 2023-07-12 JP JP2024570346A patent/JP2025524340A/ja active Pending
- 2023-07-12 CA CA3255069A patent/CA3255069A1/en active Pending
- 2023-07-12 CN CN202380041654.6A patent/CN119234046A/zh active Pending
- 2023-07-12 EP EP23741398.4A patent/EP4555110B1/de active Active
- 2023-07-12 WO PCT/EP2023/069402 patent/WO2024013268A1/en not_active Ceased
- 2023-07-13 TW TW112126278A patent/TW202417645A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4555110C0 (de) | 2026-07-08 |
| EP4555110A1 (de) | 2025-05-21 |
| CN119234046A (zh) | 2024-12-31 |
| KR20250034906A (ko) | 2025-03-11 |
| EP4555110B1 (de) | 2026-07-08 |
| WO2024013268A1 (en) | 2024-01-18 |
| JP2025524340A (ja) | 2025-07-30 |
| LU502500B1 (en) | 2024-01-18 |
| TW202417645A (zh) | 2024-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A00 | Application filed |
Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A00-A101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION RECEIVED - PCT Effective date: 20241119 |
|
| A00 | Application filed |
Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A00-A102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: COMPLIANCE REQUIREMENTS DETERMINED MET Effective date: 20250210 |
|
| A15 | Pct application entered into the national or regional phase |
Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A15-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: NATIONAL ENTRY REQUIREMENTS DETERMINED COMPLIANT Effective date: 20250210 |
|
| P18 | Priority claim added or amended |
Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P18-P105 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRIORITY CLAIM REQUIREMENTS DETERMINED COMPLIANT Effective date: 20250210 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20250218 |
|
| MFA | Maintenance fee for application paid |
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|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250610 |
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| U11 | Full renewal or maintenance fee paid |
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| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W200 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST OR RESPONSE SUBMITTED ONLINE Effective date: 20250804 |
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| MFA | Maintenance fee for application paid |
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| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260622 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260622 |