GB1341110A - Inoculation apparatus - Google Patents
Inoculation apparatusInfo
- Publication number
- GB1341110A GB1341110A GB2146571A GB2146571A GB1341110A GB 1341110 A GB1341110 A GB 1341110A GB 2146571 A GB2146571 A GB 2146571A GB 2146571 A GB2146571 A GB 2146571A GB 1341110 A GB1341110 A GB 1341110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladle
- nozzle
- metal
- housing
- blackstone
- 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
- 238000011081 inoculation Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Developing Agents For Electrophotography (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
1341110 Metal treatment apparatus BLACKSTONE CORP 19 April 1971 [12 Feb 1970] 21465/71 Heading C7D Apparatus for injecting additive materials into molten metal (e. g. Mg into cast iron) comprises two side-by-side parts within a housing and separated by a dividing wall, one of which is completely enclosed, the other having a door in the lower portion thereof through which a ladle of metal may be introduced, a vertically movable nozzle suspended in the part to which the ladle is to be introduced, means for raising and lowering the nozzle out of and into the ladle, and automatic delivery means located in the other part of the housing, for supplying a pre-selected amount of the material to be injected to the nozzle with an energizing source therefor. The ladle may be brought in on a carriage running on a trackway and exhaust gases from the treating part may be withdrawn by a fan and passed through a gas cleaner and outlet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1087970A | 1970-02-12 | 1970-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1341110A true GB1341110A (en) | 1973-12-19 |
Family
ID=21747849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2146571A Expired GB1341110A (en) | 1970-02-12 | 1971-04-19 | Inoculation apparatus |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3672653A (en) |
| JP (1) | JPS5033969B1 (en) |
| DE (1) | DE2106204A1 (en) |
| FR (1) | FR2085591B1 (en) |
| GB (1) | GB1341110A (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA552935A (en) * | 1958-02-11 | Rapallo Irmo | Apparatus for treating molten metals | |
| US2546337A (en) * | 1944-08-28 | 1951-03-27 | Robert M Gibson | Metallurgical apparatus |
| GB728770A (en) * | 1952-08-11 | 1955-04-27 | Ansaldo Sa | Improved apparatus for controlled introduction of correctives or additions to metallic baths |
| US2806781A (en) * | 1955-01-20 | 1957-09-17 | Air Reduction | Method and apparatus for conveying finely-divided material |
| US3063694A (en) * | 1959-08-04 | 1962-11-13 | Joy Mfg Co | Apparatus for cleaning gases from ferrous metallurgical operations |
| US3236511A (en) * | 1962-12-04 | 1966-02-22 | United States Steel Corp | Apparatus for introducing materials into an open hearth furnace |
| FR1395645A (en) * | 1963-02-07 | 1965-04-16 | Huetten Und Bergwerke Rheinhau | Installation for the manufacture of steel by blowing refining gas into the bath |
| US3365186A (en) * | 1964-08-24 | 1968-01-23 | Dravo Corp | Apparatus for selectively positioning a degassing vessel |
| US3337201A (en) * | 1964-08-28 | 1967-08-22 | Babcock & Wilcox Co | Vacuum degasser |
| US3366376A (en) * | 1964-11-30 | 1968-01-30 | United States Steel Corp | Oxygen injection apparatus for steelmaking converters |
-
1970
- 1970-02-12 US US10879A patent/US3672653A/en not_active Expired - Lifetime
-
1971
- 1971-02-10 DE DE19712106204 patent/DE2106204A1/en active Pending
- 1971-02-10 JP JP46005347A patent/JPS5033969B1/ja active Pending
- 1971-02-11 FR FR7104589A patent/FR2085591B1/fr not_active Expired
- 1971-04-19 GB GB2146571A patent/GB1341110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085591B1 (en) | 1973-10-19 |
| US3672653A (en) | 1972-06-27 |
| FR2085591A1 (en) | 1971-12-24 |
| DE2106204A1 (en) | 1971-09-16 |
| JPS5033969B1 (en) | 1975-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |