FR2112278B1 - - Google Patents
Info
- Publication number
- FR2112278B1 FR2112278B1 FR7132032A FR7132032A FR2112278B1 FR 2112278 B1 FR2112278 B1 FR 2112278B1 FR 7132032 A FR7132032 A FR 7132032A FR 7132032 A FR7132032 A FR 7132032A FR 2112278 B1 FR2112278 B1 FR 2112278B1
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7937970A | 1970-10-09 | 1970-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112278A1 FR2112278A1 (fr) | 1972-06-16 |
| FR2112278B1 true FR2112278B1 (fr) | 1977-01-21 |
Family
ID=22150178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7132032A Expired FR2112278B1 (fr) | 1970-10-09 | 1971-08-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3674248A (fr) |
| CA (1) | CA935427A (fr) |
| DE (1) | DE2144348A1 (fr) |
| FR (1) | FR2112278B1 (fr) |
| GB (1) | GB1329885A (fr) |
| SU (1) | SU382300A3 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3853309A (en) * | 1972-03-20 | 1974-12-10 | C Widmer | Components using cast-in cooling tubes |
| GB1511253A (en) * | 1974-08-06 | 1978-05-17 | Penny N Turbines Ltd | Cooling of a hot body of low thermal conductivity |
| GB1569409A (en) * | 1975-11-27 | 1980-06-11 | British Gas Corp | Slag taps and to coal gasification plants incorporating such slag taps |
| LU78707A1 (fr) * | 1977-12-19 | 1978-06-21 | ||
| DE29611704U1 (de) * | 1996-07-05 | 1996-10-17 | MAN Gutehoffnungshütte AG, 46145 Oberhausen | Kühlplatte für metallurgische Öfen |
| US5934270A (en) * | 1997-01-30 | 1999-08-10 | Kim; Sinil | Fireplace heat exchange device |
| US20060213210A1 (en) * | 2005-03-24 | 2006-09-28 | Tomlinson John J | Low-cost heat pump water heater |
| US11834964B2 (en) | 2021-11-24 | 2023-12-05 | General Electric Company | Low radius ratio fan blade for a gas turbine engine |
| US11913352B2 (en) | 2021-12-08 | 2024-02-27 | General Electric Company | Cover plate connections for a hollow fan blade |
| CN114018058B (zh) * | 2022-01-10 | 2022-03-18 | 唐山精研实业有限责任公司 | 一种复合材料氧煤喷枪 |
-
1970
- 1970-10-09 US US79379A patent/US3674248A/en not_active Expired - Lifetime
-
1971
- 1971-08-24 FR FR7132032A patent/FR2112278B1/fr not_active Expired
- 1971-08-24 CA CA121213A patent/CA935427A/en not_active Expired
- 1971-09-02 GB GB4109271A patent/GB1329885A/en not_active Expired
- 1971-09-04 DE DE19712144348 patent/DE2144348A1/de active Pending
- 1971-09-23 SU SU1699479A patent/SU382300A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1329885A (en) | 1973-09-12 |
| US3674248A (en) | 1972-07-04 |
| DE2144348A1 (de) | 1972-04-13 |
| CA935427A (en) | 1973-10-16 |
| FR2112278A1 (fr) | 1972-06-16 |
| SU382300A3 (fr) | 1973-05-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |