FR2066992B1 - - Google Patents
Info
- Publication number
- FR2066992B1 FR2066992B1 FR7039543A FR7039543A FR2066992B1 FR 2066992 B1 FR2066992 B1 FR 2066992B1 FR 7039543 A FR7039543 A FR 7039543A FR 7039543 A FR7039543 A FR 7039543A FR 2066992 B1 FR2066992 B1 FR 2066992B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691955547 DE1955547B1 (de) | 1969-11-05 | 1969-11-05 | Hochofen-Blasform |
DE2037011 | 1970-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2066992A1 FR2066992A1 (fr) | 1971-08-13 |
FR2066992B1 true FR2066992B1 (fr) | 1974-09-20 |
Family
ID=25758077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7039543A Expired FR2066992B1 (fr) | 1969-11-05 | 1970-11-03 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3693961A (fr) |
FR (1) | FR2066992B1 (fr) |
GB (1) | GB1282233A (fr) |
NL (1) | NL7016067A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA784222B (en) * | 1977-09-15 | 1979-07-25 | Isc Smelting | Improvements in or relating to the blast furnace smelting of zinc |
WO2003102248A2 (fr) | 2002-05-30 | 2003-12-11 | Dofasco Inc. | Systeme de refroidissement de tuyere |
JP2005153632A (ja) * | 2003-11-21 | 2005-06-16 | Toyoda Gosei Co Ltd | 車両用衝撃吸収体 |
RU2010132334A (ru) * | 2010-08-03 | 2012-02-10 | Дженерал Электрик Компани (US) | Топливное сопло для турбинного двигателя и охлаждающий кожух для охлаждения внешней части цилиндрического топливного сопла турбинного двигателя |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR792759A (fr) * | 1934-09-10 | 1936-01-10 | Nouvelle tuyère, avec refroidissement intégral par eau pour le soufflage du vent chaud ou des gaz chauds dans les hauts fourneaux, cubilots ou fours, etc. | |
US2145650A (en) * | 1934-11-17 | 1939-01-31 | Freyn Engineering Co | Tuyere |
AT174930B (de) * | 1951-12-05 | 1953-05-26 | Voest Ag | Düse zum Frischen flüssiger Eisen- und Metallegierungen |
-
1970
- 1970-11-03 FR FR7039543A patent/FR2066992B1/fr not_active Expired
- 1970-11-03 NL NL7016067A patent/NL7016067A/xx unknown
- 1970-11-04 US US86648A patent/US3693961A/en not_active Expired - Lifetime
- 1970-11-05 GB GB52739/70A patent/GB1282233A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2066992A1 (fr) | 1971-08-13 |
GB1282233A (en) | 1972-07-19 |
US3693961A (en) | 1972-09-26 |
NL7016067A (fr) | 1971-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |