GB1138749A - A device for covering the outlet aperture of a gate or feeder in casting moulds - Google Patents
A device for covering the outlet aperture of a gate or feeder in casting mouldsInfo
- Publication number
- GB1138749A GB1138749A GB44241/66A GB4424166A GB1138749A GB 1138749 A GB1138749 A GB 1138749A GB 44241/66 A GB44241/66 A GB 44241/66A GB 4424166 A GB4424166 A GB 4424166A GB 1138749 A GB1138749 A GB 1138749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feeder
- gate
- filter
- mould
- covering
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/086—Filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
1,138,749. Moulds. BUDERUS'SCHE EISENWERK. 4 Oct., 1966 [17 Dec., 1965], No. 44241/66. Heading B3F. [Also in Division B1] In a casting mould a ceramic filter 5 for preventing slag being carried into the mould cavities during pouring is embedded in a foamed synthetic plastics material 6 at the exit from a gate or feeder 4 to cause an initial damming up during pouring to allow slag to separate-off. The synthetic material burns away and then allows the poured liquid metal to pass through the filter to fill the mould cavities. After the pouring has stopped the filter 5 rises to the surface and prevents rapid heat losses therefrom and promotes the feeding effect. The mould comprises an upper box 1, a lower box 2 and a core 3. The foamed synthetic plastics material 6 can be the pattern for forming the feeder 4 in the upper box 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0085018 | 1965-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1138749A true GB1138749A (en) | 1969-01-01 |
Family
ID=6982713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44241/66A Expired GB1138749A (en) | 1965-12-17 | 1966-10-04 | A device for covering the outlet aperture of a gate or feeder in casting moulds |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE687521A (en) |
| CH (1) | CH437664A (en) |
| GB (1) | GB1138749A (en) |
| NL (1) | NL6614353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294970A2 (en) * | 1987-06-10 | 1988-12-14 | Foseco International Limited | Metal casting patterns |
| FR2626508A1 (en) * | 1988-01-30 | 1989-08-04 | Foseco Int | CASTING MOLD OF METALS, EQUIPPED WITH A SLEEVE CONTAINING A FILTER |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503214A (en) * | 1994-04-04 | 1996-04-02 | Cmi International, Inc. | Mold and method for casting a disk brake rotor |
| CN104439084A (en) * | 2014-11-25 | 2015-03-25 | 柳州金特机械有限公司 | Casting device |
-
1966
- 1966-08-30 CH CH1257266A patent/CH437664A/en unknown
- 1966-09-28 BE BE687521D patent/BE687521A/xx unknown
- 1966-10-04 GB GB44241/66A patent/GB1138749A/en not_active Expired
- 1966-10-12 NL NL6614353A patent/NL6614353A/xx unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294970A2 (en) * | 1987-06-10 | 1988-12-14 | Foseco International Limited | Metal casting patterns |
| EP0294970A3 (en) * | 1987-06-10 | 1989-11-29 | Foseco International Limited | Metal casting patterns |
| AU601287B2 (en) * | 1987-06-10 | 1990-09-06 | Foseco International Limited | Metal casting patterns |
| FR2626508A1 (en) * | 1988-01-30 | 1989-08-04 | Foseco Int | CASTING MOLD OF METALS, EQUIPPED WITH A SLEEVE CONTAINING A FILTER |
| EP0327226A1 (en) * | 1988-01-30 | 1989-08-09 | Foseco International Limited | Moulds for metal casting and sleeves containing filters for use therein |
| US4928746A (en) * | 1988-01-30 | 1990-05-29 | Foseco International Limited | Moulds for metal casting and sleeves containing filters for use therein |
| AU601315B2 (en) * | 1988-01-30 | 1990-09-06 | Foseco International Limited | Moulds for metal casting and sleeves containing filters for use therein |
| US4961460A (en) * | 1988-01-30 | 1990-10-09 | Foseco International Limited | Moulds for metal casting and sleeves containing filters for use therein |
Also Published As
| Publication number | Publication date |
|---|---|
| BE687521A (en) | 1967-03-01 |
| CH437664A (en) | 1967-06-15 |
| NL6614353A (en) | 1967-06-19 |
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