BR7206978D0 - Aperfeicoamento em conversores de aciaria - Google Patents
Aperfeicoamento em conversores de aciariaInfo
- Publication number
- BR7206978D0 BR7206978D0 BR006978/72A BR697872A BR7206978D0 BR 7206978 D0 BR7206978 D0 BR 7206978D0 BR 006978/72 A BR006978/72 A BR 006978/72A BR 697872 A BR697872 A BR 697872A BR 7206978 D0 BR7206978 D0 BR 7206978D0
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- steel converters
- converters
- steel
- Prior art date
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
- C21C5/4633—Supporting means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7136438A FR2155843B1 (pt) | 1971-10-11 | 1971-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7206978D0 true BR7206978D0 (pt) | 1973-08-21 |
Family
ID=9084160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR006978/72A BR7206978D0 (pt) | 1971-10-11 | 1972-10-06 | Aperfeicoamento em conversores de aciaria |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3831916A (pt) |
| JP (1) | JPS5536685B2 (pt) |
| AT (1) | ATA867972A (pt) |
| BE (1) | BE789079A (pt) |
| BR (1) | BR7206978D0 (pt) |
| DE (1) | DE2249842C3 (pt) |
| ES (1) | ES407073A1 (pt) |
| FR (1) | FR2155843B1 (pt) |
| GB (1) | GB1375271A (pt) |
| IT (1) | IT967769B (pt) |
| LU (1) | LU66256A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799527A (en) * | 1972-05-01 | 1974-03-26 | Pennsylvania Engineering Corp | Suspension assembly for metal treating vessel |
| JPS5835632Y2 (ja) * | 1978-09-14 | 1983-08-11 | 新日本製鐵株式会社 | 転炉炉体支持装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT237659B (de) * | 1963-01-31 | 1964-12-28 | Voest Ag | Kippbarer Tiegel oder Konverter zum Frischen von Roheisen |
| US3182979A (en) * | 1963-02-26 | 1965-05-11 | Pennsylvania Engineering Corp | Furnace support structure |
| US3391919A (en) * | 1966-03-17 | 1968-07-09 | Birdsboro Corp | Converter vessel support |
| DE1583239B2 (de) * | 1967-09-22 | 1975-06-05 | Demag Ag, 4100 Duisburg | Trag- oder Laufringbefestigung für ein metallurgisches Gefäß, insbesondere für einen Stahlwerkskonverter |
| US3561744A (en) * | 1969-05-27 | 1971-02-09 | Pennsylvania Engineering Corp | Stabilized mounting for boflike vessels |
| US3653649A (en) * | 1970-08-20 | 1972-04-04 | Dravo Corp | Support assembly for a tiltable hot metal processing vessel |
| US3713638A (en) * | 1970-12-02 | 1973-01-30 | Chicago Bridge & Iron Co | Converter vessel with oval trunnion ring |
-
0
- BE BE789079D patent/BE789079A/xx not_active IP Right Cessation
-
1971
- 1971-10-11 FR FR7136438A patent/FR2155843B1/fr not_active Expired
-
1972
- 1972-09-22 IT IT29558/72A patent/IT967769B/it active
- 1972-09-27 ES ES407073A patent/ES407073A1/es not_active Expired
- 1972-10-03 US US00294666A patent/US3831916A/en not_active Expired - Lifetime
- 1972-10-06 BR BR006978/72A patent/BR7206978D0/pt unknown
- 1972-10-06 GB GB4631272A patent/GB1375271A/en not_active Expired
- 1972-10-09 LU LU66256A patent/LU66256A1/xx unknown
- 1972-10-09 JP JP10070672A patent/JPS5536685B2/ja not_active Expired
- 1972-10-10 AT AT867972A patent/ATA867972A/de not_active Application Discontinuation
- 1972-10-11 DE DE2249842A patent/DE2249842C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1375271A (pt) | 1974-11-27 |
| DE2249842A1 (de) | 1973-04-26 |
| ES407073A1 (es) | 1975-10-16 |
| JPS4846505A (pt) | 1973-07-03 |
| DE2249842B2 (de) | 1975-07-03 |
| IT967769B (it) | 1974-03-11 |
| DE2249842C3 (de) | 1979-08-23 |
| ATA867972A (de) | 1976-07-15 |
| US3831916A (en) | 1974-08-27 |
| BE789079A (fr) | 1973-01-15 |
| FR2155843B1 (pt) | 1974-03-29 |
| LU66256A1 (pt) | 1973-01-23 |
| JPS5536685B2 (pt) | 1980-09-22 |
| FR2155843A1 (pt) | 1973-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7204747D0 (pt) | Aperfeicoamento em polimidas | |
| AT309495B (de) | Kettensägenstahl | |
| AT310273B (de) | Wandler | |
| CH528742A (de) | Magneto-optischer Wandler | |
| BR7204735D0 (pt) | Aperfeicoamento em polimidas | |
| IT959840B (it) | Acciaio | |
| BE771531A (fr) | Aerosolklep en sproeikop | |
| AT297440B (de) | Rostumwandler | |
| IT997521B (it) | Perfezionamento nei convertitori catalitici | |
| BR7206978D0 (pt) | Aperfeicoamento em conversores de aciaria | |
| BE784828A (fr) | Antihalolagen in fotografisch materiaal | |
| IT969779B (it) | Mezzi anticorrosione | |
| CH531051A (fr) | Acier ferritique | |
| BE753287A (fr) | Aciers | |
| IT974878B (it) | Perfezionamento nei convertitori per acciaio | |
| BE793518A (fr) | Catalyseur de reduction | |
| BR7204372D0 (pt) | Aperfeicoamento em incinerador | |
| BE757447A (fr) | Aciers | |
| BE782145A (fr) | Composition catalytique | |
| AT330423B (de) | Baustahlmatte | |
| SE392292B (sv) | Maskin- och konstruktionsstal | |
| AT337233B (de) | Rostfreier stahl | |
| SE383616B (sv) | Kompositmetallemne | |
| BE757446A (fr) | Aciers | |
| BE753286A (fr) | Aciers |