JPS49102503A - - Google Patents
Info
- Publication number
- JPS49102503A JPS49102503A JP49004915A JP491574A JPS49102503A JP S49102503 A JPS49102503 A JP S49102503A JP 49004915 A JP49004915 A JP 49004915A JP 491574 A JP491574 A JP 491574A JP S49102503 A JPS49102503 A JP S49102503A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Blast Furnaces (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/525,869 US3940714A (en) | 1973-12-27 | 1974-11-21 | AFC circuit with improved sensitivity |
| DE19742456194 DE2456194C3 (de) | 1973-12-27 | 1974-11-28 | Automatischer Scharfabstimmungskreis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7301692A FR2214871A1 (fr) | 1973-01-18 | 1973-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49102503A true JPS49102503A (fr) | 1974-09-27 |
| JPS5319442B2 JPS5319442B2 (fr) | 1978-06-21 |
Family
ID=9113471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP744915A Expired JPS5319442B2 (fr) | 1973-01-18 | 1973-12-28 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3917243A (fr) |
| JP (1) | JPS5319442B2 (fr) |
| AR (1) | AR199713A1 (fr) |
| AT (1) | AT336051B (fr) |
| BE (1) | BE809848A (fr) |
| BR (1) | BR7400175D0 (fr) |
| CA (1) | CA1004039A (fr) |
| DD (1) | DD109942A5 (fr) |
| DE (1) | DE2365119A1 (fr) |
| ES (1) | ES422411A1 (fr) |
| FR (1) | FR2214871A1 (fr) |
| GB (1) | GB1404915A (fr) |
| IN (1) | IN138707B (fr) |
| IT (1) | IT1000495B (fr) |
| LU (1) | LU69181A1 (fr) |
| NL (1) | NL7400523A (fr) |
| SE (1) | SE383359B (fr) |
| SU (1) | SU489348A3 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138098A (en) * | 1975-08-14 | 1979-02-06 | Creusot-Loire | Method of blowing smelting shaft furnaces and tuyeres used for said blowing |
| BE868431A (fr) * | 1978-06-23 | 1978-10-16 | Thy Marcinelle Monceau Forges | Tuyere pour fond de convertisseur d'acierie |
| ZA786675B (en) * | 1978-11-28 | 1980-02-27 | W Bleloch | Apparatus for the production of steel and iron alloys |
| US4795138A (en) * | 1987-11-18 | 1989-01-03 | L-Tec Company | Metallurgical tuyere and method of calibrating same |
| US5227117A (en) * | 1992-05-29 | 1993-07-13 | Usx Corporation | Apparatus for blast furnace fuel injection |
| DE102010047969A1 (de) | 2010-03-31 | 2011-10-06 | Sms Siemag Aktiengesellschaft | Vorrichtung zur Einblasung von Gas in ein metallurgisches Gefäß |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015481A (en) * | 1959-12-11 | 1962-01-02 | Archie H Clingensmith | Tuyere assembly |
| FR1559679A (fr) * | 1967-12-08 | 1969-03-14 | ||
| US3793002A (en) * | 1971-10-14 | 1974-02-19 | Siderurgie Fse Inst Rech | Method of introducing a combustible auxiliary liquid into blast furnace and a tuyere for carrying out the method |
-
1973
- 1973-01-18 FR FR7301692A patent/FR2214871A1/fr not_active Withdrawn
- 1973-12-13 GB GB5790473A patent/GB1404915A/en not_active Expired
- 1973-12-20 IT IT54440/73A patent/IT1000495B/it active
- 1973-12-28 JP JP744915A patent/JPS5319442B2/ja not_active Expired
- 1973-12-29 DE DE2365119A patent/DE2365119A1/de active Pending
-
1974
- 1974-01-07 AR AR251834A patent/AR199713A1/es active
- 1974-01-08 SE SE7400207A patent/SE383359B/xx not_active IP Right Cessation
- 1974-01-08 IN IN53/CAL/74A patent/IN138707B/en unknown
- 1974-01-09 US US431964A patent/US3917243A/en not_active Expired - Lifetime
- 1974-01-10 SU SU1982972A patent/SU489348A3/ru active
- 1974-01-11 BR BR74175A patent/BR7400175D0/pt unknown
- 1974-01-11 CA CA190,016A patent/CA1004039A/en not_active Expired
- 1974-01-14 AT AT26174A patent/AT336051B/de not_active IP Right Cessation
- 1974-01-15 NL NL7400523A patent/NL7400523A/xx not_active Application Discontinuation
- 1974-01-16 DD DD176041A patent/DD109942A5/xx unknown
- 1974-01-17 LU LU69181A patent/LU69181A1/xx unknown
- 1974-01-17 BE BE1005642A patent/BE809848A/fr unknown
- 1974-01-18 ES ES422411A patent/ES422411A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU69181A1 (fr) | 1974-08-19 |
| US3917243A (en) | 1975-11-04 |
| DE2365119A1 (de) | 1974-07-25 |
| IT1000495B (it) | 1976-03-30 |
| BE809848A (fr) | 1974-07-17 |
| DD109942A5 (fr) | 1974-11-20 |
| FR2214871A1 (fr) | 1974-08-19 |
| AT336051B (de) | 1977-04-12 |
| AR199713A1 (es) | 1974-09-23 |
| SE383359B (sv) | 1976-03-08 |
| IN138707B (fr) | 1976-03-20 |
| SU489348A3 (ru) | 1975-10-25 |
| JPS5319442B2 (fr) | 1978-06-21 |
| NL7400523A (fr) | 1974-07-22 |
| ES422411A1 (es) | 1976-05-01 |
| ATA26174A (de) | 1976-08-15 |
| CA1004039A (en) | 1977-01-25 |
| AU6430274A (en) | 1975-07-10 |
| BR7400175D0 (pt) | 1974-08-22 |
| GB1404915A (en) | 1975-09-03 |