GB1363111A - Casting apparatus including a device for shrouding a stream of metal teemed through a slidable gate - Google Patents
Casting apparatus including a device for shrouding a stream of metal teemed through a slidable gateInfo
- Publication number
- GB1363111A GB1363111A GB1702471*[A GB1702471A GB1363111A GB 1363111 A GB1363111 A GB 1363111A GB 1702471 A GB1702471 A GB 1702471A GB 1363111 A GB1363111 A GB 1363111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shroud
- gate
- supported
- vessel
- casting apparatus
- 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
- 239000002184 metal Substances 0.000 title abstract 3
- 238000005266 casting Methods 0.000 title abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 230000001464 adherent effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/106—Shielding the molten jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/42—Features relating to gas injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Closing Of Containers (AREA)
- Vacuum Packaging (AREA)
- Furnace Charging Or Discharging (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
1363111 Metallurgical ladles USS ENGS & CONSULTANTS Inc 25 May 1971 [15 June 1970] 17024/71 Heading F4B [Also in Division B3] Casting apparatus comprises a bottom-pour vessel 10, having a nozzle 15 controlled by a sliding gate 16, a mould 12, and a shroud 18, 23, with an inlet (22) for inert gas, for protecting the metal stream, there being a shroud portion 18 at the top of the mould having means (a sleeve) 19 providing a telescopic seal with a portion 23 supported by a mounting, e.g. 24, 26, on the vessel 10. A series of slidable gates 16 is supported by spring-loaded rocker arms (17) on the vessel 10. The shroud portion 23 is supported by hangers 24 and a plate 26 and adjusted by shims 30. A spring-loaded portion (31) of the top edge of portion 23 is hinged to allow movement of the gate when it bears adherent solidified metal. As shown, there is a gap 40 as a gas outlet. In a modification, rocker arms 17, Fig. 9, hold the shroud portion 23 against the gate so that there is no outlet gap. The nozzle can be changed without disturbing the shroud. The shroud portion 18 may comprise two parts bolted along a vertical centre-plane, one part being removable to allow an oxygen lance to be introduced. The enclosure also has a transparent viewing portion 21 and the inert gas inlet (22). Specification 1,363,112 is referred to
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4635570A | 1970-06-15 | 1970-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1363111A true GB1363111A (en) | 1974-08-14 |
Family
ID=21943011
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1702471*[A Expired GB1363111A (en) | 1970-06-15 | 1971-06-15 | Casting apparatus including a device for shrouding a stream of metal teemed through a slidable gate |
| GB760774A Expired GB1363112A (en) | 1970-06-15 | 1971-06-15 | Casting apparatus including a device for shrouding a stream of metal teemed through a slidable gate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB760774A Expired GB1363112A (en) | 1970-06-15 | 1971-06-15 | Casting apparatus including a device for shrouding a stream of metal teemed through a slidable gate |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT316036B (en) |
| BE (1) | BE768317A (en) |
| CA (1) | CA954666A (en) |
| DE (1) | DE2127936A1 (en) |
| ES (1) | ES197254Y (en) |
| FR (1) | FR2095253B3 (en) |
| GB (2) | GB1363111A (en) |
| NL (1) | NL7108063A (en) |
| ZA (1) | ZA713336B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544491Y2 (en) * | 1976-06-10 | 1979-02-27 | ||
| US4211390A (en) * | 1979-05-07 | 1980-07-08 | Air Products And Chemicals, Inc. | Apparatus for shielding molten metal during teeming |
| JPS6054818B2 (en) * | 1979-07-10 | 1985-12-02 | 日本鋼管株式会社 | Method and device for connecting tundish and mold for horizontal continuous casting |
| GB2097901B (en) * | 1981-05-01 | 1985-02-13 | Uss Eng & Consult | Valve suitable for controlling teeming from furnace tapholes |
| FR2523007A1 (en) * | 1982-03-15 | 1983-09-16 | Air Liquide | METHOD AND INSTALLATION FOR PROTECTING A LIQUID METAL CASTING JET |
| US5067552A (en) * | 1989-07-26 | 1991-11-26 | Ltv Steel Company, Inc. | Shrouding for top pouring of ingots |
-
1971
- 1971-05-24 ZA ZA713336A patent/ZA713336B/en unknown
- 1971-05-25 CA CA113,830A patent/CA954666A/en not_active Expired
- 1971-05-31 ES ES1971197254U patent/ES197254Y/en not_active Expired
- 1971-06-04 DE DE19712127936 patent/DE2127936A1/en active Pending
- 1971-06-09 BE BE768317A patent/BE768317A/en unknown
- 1971-06-11 NL NL7108063A patent/NL7108063A/xx unknown
- 1971-06-11 FR FR7121242A patent/FR2095253B3/fr not_active Expired
- 1971-06-14 AT AT512071A patent/AT316036B/en not_active IP Right Cessation
- 1971-06-15 GB GB1702471*[A patent/GB1363111A/en not_active Expired
- 1971-06-15 GB GB760774A patent/GB1363112A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT316036B (en) | 1974-06-25 |
| ZA713336B (en) | 1972-01-26 |
| FR2095253B3 (en) | 1974-03-29 |
| GB1363112A (en) | 1974-08-14 |
| BE768317A (en) | 1971-12-09 |
| ES197254Y (en) | 1975-09-01 |
| DE2127936A1 (en) | 1971-12-16 |
| ES197254U (en) | 1975-04-01 |
| NL7108063A (en) | 1971-12-17 |
| CA954666A (en) | 1974-09-17 |
| FR2095253A3 (en) | 1972-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |