GB1443398A - Rotary seal for a casting ladle - Google Patents
Rotary seal for a casting ladleInfo
- Publication number
- GB1443398A GB1443398A GB1128074A GB1128074A GB1443398A GB 1443398 A GB1443398 A GB 1443398A GB 1128074 A GB1128074 A GB 1128074A GB 1128074 A GB1128074 A GB 1128074A GB 1443398 A GB1443398 A GB 1443398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladle
- rotary
- opening
- rotary part
- march
- 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
- 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
- B22D41/26—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 characterised by a rotatively movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
1443398 Valves BROHLTAL-DEUMAG AG FUR FEURERFESTE ERZEUGNISSE 13 March 1974 [13 March 1973] 11280/74 Heading F2V [Also in Division F4] A casting ladle, having a discharge orifice at its bottom 10, 11, is provided with a rotary seal comprising a sealing plate D which is eccentrically mounted in a rotary part 5 so that, on rotation of the part 5, an opening through the plate D can be brought into and out of alignment with an opening in the ladle bottom. The rotary part 5 is mounted by means of a flange 12 at its circumference which runs on rollers 4 projecting inwardly from a holder ring 2. The ring 2 is resiliently urged towards a base plate 1 at the ladle bottom by springs 7 or by hydraulic pressure devices. Two arms 6 on the rot - ary part 5 can be connected to hydraulic actuation devices (not shown). So that the rotary part 5 can be dismounted from the ladle, the flange 12 is circumferentially divided into segments with gaps (18) therebetween, Figs. 2 and 3 (not shown), whereby the rotary part can be turned beyond its opening and closing movement to a position in which the rollers 4 can pass through the gaps. The running surfaces of the segments may slope circumferentially upwardly (as illustrated in Fig. 3, not shown) to ensure that, when the rotary member 5 is rotated to close the ladle orifice, the sealing plate D is urged upwardly against the ladle bottom.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT219573A AT330969B (en) | 1973-03-13 | 1973-03-13 | ROTARY CLOSURE FOR AN OUTLET OPENING IN THE BASE OF A POURING PAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1443398A true GB1443398A (en) | 1976-07-21 |
Family
ID=3529746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1128074A Expired GB1443398A (en) | 1973-03-13 | 1974-03-13 | Rotary seal for a casting ladle |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT330969B (en) |
| BE (1) | BE812264A (en) |
| CH (1) | CH574785A5 (en) |
| DE (2) | DE2411800C3 (en) |
| DK (1) | DK139743B (en) |
| ES (1) | ES424199A1 (en) |
| FR (1) | FR2221209B1 (en) |
| GB (1) | GB1443398A (en) |
| IT (1) | IT1014070B (en) |
| LU (1) | LU69625A1 (en) |
| NL (1) | NL7403287A (en) |
| SE (1) | SE393035B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153977A (en) * | 1984-02-02 | 1985-08-29 | Metacon Ag | Sliding gate valves |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1126472A (en) * | 1978-06-19 | 1982-06-29 | Flo-Con Systems, Inc. | Rotary valve |
| JPS5551285A (en) * | 1978-10-12 | 1980-04-14 | Nippon Kokan Kk | Sliding open*close device with dismantling unit |
| JPS6045030B2 (en) * | 1979-04-13 | 1985-10-07 | 日本鋼管株式会社 | Door type rotary nozzle |
| CH640442A5 (en) * | 1979-05-25 | 1984-01-13 | Stopinc Ag | TURNTABLE CLOSURE FOR METALLURGICAL VESSELS, IN PARTICULAR STEEL CASTLE. |
| CH649149A5 (en) * | 1980-05-22 | 1985-04-30 | Stopinc Ag | TURNTABLE SLIDER FOR MELTING CASES. |
| DE3423191C1 (en) * | 1984-06-22 | 1985-04-11 | Metacon AG, Zürich | Device for slide closures with interchangeable spouts |
| DE10324801A1 (en) * | 2003-06-02 | 2005-01-05 | Knöllinger FLO-TEC GmbH | Gießpfannenschieber |
-
1973
- 1973-03-13 AT AT219573A patent/AT330969B/en not_active IP Right Cessation
-
1974
- 1974-03-08 DK DK126474A patent/DK139743B/en not_active IP Right Cessation
- 1974-03-11 ES ES424199A patent/ES424199A1/en not_active Expired
- 1974-03-11 CH CH338874A patent/CH574785A5/xx not_active IP Right Cessation
- 1974-03-12 LU LU69625A patent/LU69625A1/xx unknown
- 1974-03-12 DE DE19742411800 patent/DE2411800C3/en not_active Expired
- 1974-03-12 SE SE7403284A patent/SE393035B/en not_active IP Right Cessation
- 1974-03-12 NL NL7403287A patent/NL7403287A/xx not_active Application Discontinuation
- 1974-03-12 DE DE19747408622 patent/DE7408622U/en not_active Expired
- 1974-03-13 IT IT6771274A patent/IT1014070B/en active
- 1974-03-13 FR FR7408570A patent/FR2221209B1/fr not_active Expired
- 1974-03-13 GB GB1128074A patent/GB1443398A/en not_active Expired
- 1974-03-13 BE BE141977A patent/BE812264A/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153977A (en) * | 1984-02-02 | 1985-08-29 | Metacon Ag | Sliding gate valves |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7403287A (en) | 1974-09-17 |
| SE393035B (en) | 1977-05-02 |
| DE2411800B2 (en) | 1978-08-24 |
| BE812264A (en) | 1974-07-01 |
| ATA219573A (en) | 1975-10-15 |
| CH574785A5 (en) | 1976-04-30 |
| FR2221209A1 (en) | 1974-10-11 |
| IT1014070B (en) | 1977-04-20 |
| DE2411800C3 (en) | 1979-04-19 |
| DK139743C (en) | 1979-09-17 |
| FR2221209B1 (en) | 1979-05-11 |
| LU69625A1 (en) | 1974-07-10 |
| DK139743B (en) | 1979-04-09 |
| DE2411800A1 (en) | 1974-09-26 |
| AT330969B (en) | 1976-07-26 |
| ES424199A1 (en) | 1976-06-01 |
| DE7408622U (en) | 1977-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |