FR639244A - Fond de convertisseur - Google Patents
Fond de convertisseurInfo
- Publication number
- FR639244A FR639244A FR639244DA FR639244A FR 639244 A FR639244 A FR 639244A FR 639244D A FR639244D A FR 639244DA FR 639244 A FR639244 A FR 639244A
- Authority
- FR
- France
- Prior art keywords
- converter background
- converter
- background
- 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
-
- 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
- C21C5/48—Bottoms or tuyéres of converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE639244X | 1926-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR639244A true FR639244A (fr) | 1928-06-16 |
Family
ID=6579816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR639244D Expired FR639244A (fr) | 1926-09-04 | 1927-08-09 | Fond de convertisseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR639244A (fr) |
-
1927
- 1927-08-09 FR FR639244D patent/FR639244A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR638156A (fr) | Véhicule | |
FR615110A (fr) | Malaxeur | |
FR639244A (fr) | Fond de convertisseur | |
FR617544A (fr) | Mélangeur | |
FR32122E (fr) | Treuil monte-charge | |
FR621542A (fr) | Convertisseur électro-chimique | |
FR629163A (fr) | Trayeuse | |
FR619929A (fr) | Malaxeur | |
FR626945A (fr) | Malaxeur | |
FR611915A (fr) | Treuil monte-charge | |
FR630757A (fr) | Catalyseurs | |
FI11123A (fi) | Högtrycksångpanneanläggning | |
FI11176A (fi) | Axelskyddare | |
FI11054A (fi) | Järnvägsbuffert | |
FI11056A (fi) | Elektriskt säkerhetsstycke | |
FI11067A (fi) | Ångmätare | |
FI11072A (fi) | Trycksmörjapparat | |
FI11084A (fi) | Ihopsättbar kälke | |
FI11093A (fi) | Stenklyvningsmaskin | |
FI11095A (fi) | Inlindningsmaskin | |
FI11103A (fi) | Dubbeldörr | |
FI11106A (fi) | Oja-auran jalas | |
FI11108A (fi) | Sädessorterare | |
FI11113A (fi) | Kopieringsapparat | |
FI11115A (fi) | Skidbindsle |