NL7300027A - - Google Patents
Info
- Publication number
- NL7300027A NL7300027A NL7300027A NL7300027A NL7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A NL 7300027 A NL7300027 A NL 7300027A
- 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
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21498972A | 1972-01-03 | 1972-01-03 | |
| US21498872A | 1972-01-03 | 1972-01-03 | |
| US00256689A US3799526A (en) | 1972-05-25 | 1972-05-25 | Method of making a removable bottom for a steelmaking furnace from preformed refractory shapes and resulting product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7300027A true NL7300027A (enExample) | 1973-07-05 |
Family
ID=27396058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7300027A NL7300027A (enExample) | 1972-01-03 | 1973-01-02 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE793538A (enExample) |
| CA (1) | CA992998A (enExample) |
| DE (1) | DE2300005A1 (enExample) |
| FR (1) | FR2167597B1 (enExample) |
| GB (1) | GB1422571A (enExample) |
| NL (1) | NL7300027A (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR615706A (fr) * | 1926-04-16 | 1927-01-14 | Arbed | Procédé de fabrication de fonds de convertisseur |
| FR1318069A (fr) * | 1962-03-20 | 1963-02-15 | Yawata Iron & Steel Co | Matériau réfractaire lié par une substance organique contenant du carbone |
-
0
- BE BE793538D patent/BE793538A/xx unknown
-
1973
- 1973-01-02 NL NL7300027A patent/NL7300027A/xx not_active Application Discontinuation
- 1973-01-02 DE DE19732300005 patent/DE2300005A1/de active Pending
- 1973-01-02 GB GB24873A patent/GB1422571A/en not_active Expired
- 1973-01-02 CA CA160,381A patent/CA992998A/en not_active Expired
- 1973-01-02 FR FR7300070A patent/FR2167597B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2300005A1 (de) | 1973-07-26 |
| BE793538A (fr) | 1973-04-16 |
| FR2167597A1 (enExample) | 1973-08-24 |
| GB1422571A (en) | 1976-01-28 |
| FR2167597B1 (enExample) | 1976-11-12 |
| CA992998A (en) | 1976-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |