FR394699A - Appareil de chauffage pour chaudières, fours et applications similaires - Google Patents
Appareil de chauffage pour chaudières, fours et applications similairesInfo
- Publication number
- FR394699A FR394699A FR394699DA FR394699A FR 394699 A FR394699 A FR 394699A FR 394699D A FR394699D A FR 394699DA FR 394699 A FR394699 A FR 394699A
- Authority
- FR
- France
- Prior art keywords
- boilers
- ovens
- heater
- similar applications
- applications
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/04—Casting hollow ingots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
- F23B5/02—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in main combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE394699X | 1907-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR394699A true FR394699A (fr) | 1909-01-29 |
Family
ID=20309362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR394699D Expired FR394699A (fr) | 1907-09-25 | 1908-09-25 | Appareil de chauffage pour chaudières, fours et applications similaires |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR394699A (fr) |
| GB (1) | GB394699A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044164A (en) * | 1958-03-11 | 1962-07-17 | Ver Leichtmetallwerke Gmbh | Process for making metal plates provided with drillings |
| CN117840432A (zh) * | 2023-12-28 | 2024-04-09 | 北京钢研高纳科技股份有限公司 | 一种挡板类锻件的制备方法 |
-
1908
- 1908-09-25 FR FR394699D patent/FR394699A/fr not_active Expired
-
1931
- 1931-12-01 GB GB33334/31A patent/GB394699A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB394699A (en) | 1933-07-03 |
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