NL7203872A - - Google Patents
Info
- Publication number
- NL7203872A NL7203872A NL7203872A NL7203872A NL7203872A NL 7203872 A NL7203872 A NL 7203872A NL 7203872 A NL7203872 A NL 7203872A NL 7203872 A NL7203872 A NL 7203872A NL 7203872 A NL7203872 A NL 7203872A
- Authority
- NL
- Netherlands
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
- C21C5/44—Refractory linings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7111044A FR2131016A5 (en) | 1971-03-30 | 1971-03-30 | Protection of refractories - in an oxidising environment eg steel converter |
| FR7137696A FR2157165A6 (en) | 1971-10-20 | 1971-10-20 | Protection of refractories - in an oxidising environment eg steel converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203872A true NL7203872A (it) | 1972-10-03 |
Family
ID=26216296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203872A NL7203872A (it) | 1971-03-30 | 1972-03-23 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5225805B1 (it) |
| AR (1) | AR205514A1 (it) |
| BE (1) | BE779098A (it) |
| DE (1) | DE2210731C3 (it) |
| ES (1) | ES401015A1 (it) |
| GB (1) | GB1366725A (it) |
| IT (1) | IT949174B (it) |
| LU (1) | LU64934A1 (it) |
| NL (1) | NL7203872A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703955C3 (de) * | 1977-02-01 | 1985-04-25 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Metallurgisches Gefäß, insbesondere Stahlwerkskonverter |
| JPS5441527A (en) * | 1977-09-07 | 1979-04-02 | Yamaguchi Kikai Kenkyusho | Pin lock type heavy matter pushinggup and pullinggdown method and its device |
| AT394395B (de) * | 1989-01-13 | 1992-03-25 | Veitscher Magnesitwerke Ag | Metallurgisches gefaess und anordnung desselben |
| DE3936715A1 (de) * | 1989-11-03 | 1991-05-08 | Kortec Ag | Verfahren zum einbringen von fliessfaehigen zuschlagsstoffen in ein metallurgisches gefaess und gefaess fuer dieses verfahren |
| IT1261929B (it) * | 1993-09-20 | 1996-06-04 | Sviluppo Materiali Spa | Processo e impianto per la riparazione della superficie interna di convertitori di acciaieria. |
-
1972
- 1972-01-01 AR AR24124572A patent/AR205514A1/es active
- 1972-02-08 BE BE779098A patent/BE779098A/xx unknown
- 1972-02-22 IT IT6755672A patent/IT949174B/it active
- 1972-03-06 DE DE19722210731 patent/DE2210731C3/de not_active Expired
- 1972-03-09 LU LU64934D patent/LU64934A1/xx unknown
- 1972-03-21 ES ES401015A patent/ES401015A1/es not_active Expired
- 1972-03-23 NL NL7203872A patent/NL7203872A/xx not_active Application Discontinuation
- 1972-03-27 GB GB1424872A patent/GB1366725A/en not_active Expired
- 1972-03-30 JP JP3213472A patent/JPS5225805B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2210731B2 (de) | 1974-07-04 |
| LU64934A1 (it) | 1972-07-07 |
| BE779098A (fr) | 1972-05-30 |
| DE2210731A1 (de) | 1972-10-19 |
| DE2210731C3 (de) | 1975-02-27 |
| ES401015A1 (es) | 1975-01-16 |
| JPS5225805B1 (it) | 1977-07-09 |
| AR205514A1 (es) | 1976-05-14 |
| GB1366725A (en) | 1974-09-11 |
| IT949174B (it) | 1973-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |