GB980146A - Improvements in or relating to high pressure permanent moulding of articles from molten metals - Google Patents
Improvements in or relating to high pressure permanent moulding of articles from molten metalsInfo
- Publication number
- GB980146A GB980146A GB788163A GB788163A GB980146A GB 980146 A GB980146 A GB 980146A GB 788163 A GB788163 A GB 788163A GB 788163 A GB788163 A GB 788163A GB 980146 A GB980146 A GB 980146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- reservoir
- cavity
- mould cavity
- molten metal
- 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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
- B22D17/12—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with vertical press motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
980,146. Casting - machines. MULTIFASTENER CORPORATION. Feb.27, 1963, No. 7881/63. Heading B3F. The mould cavity a dnan adjacent communicating reservoir are filled with molten metal, and the molten metal in the reservoir is forced under pressure therefrom into the mould cavity until solidification is complete. Metal is poured into a lower die assembly 11 which includes supplementary reservoirs 15, and the die assembly is completed by members 21, 30. The upper member 30 includes an overflow cavity 44 into which surplus metal flows as the dies close through a narrow gap 46 in which metal soon freezes to seal the die cavity. Molten metal is then expelled from the reservoir 15 into the mould cavity by pistons 16 actuated by cylinder 17. In a modification, Figs. 4, 6, metal is fed under pressure of an inert gas applied to a tank 60, to a shot chamber 57, the entrance to which is then sealed by a piston-actuated valve 65. The metal is forced from the shot chamber into a number of die cavities 53, each of which comprises a supplementary reservoir 70 from which metal is fed to the solidifying casting by a hollow piston 75.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB788163A GB980146A (en) | 1963-02-27 | 1963-02-27 | Improvements in or relating to high pressure permanent moulding of articles from molten metals |
| FR928425A FR1365319A (en) | 1963-02-27 | 1963-03-19 | High pressure metal casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB788163A GB980146A (en) | 1963-02-27 | 1963-02-27 | Improvements in or relating to high pressure permanent moulding of articles from molten metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB980146A true GB980146A (en) | 1965-01-13 |
Family
ID=9841584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB788163A Expired GB980146A (en) | 1963-02-27 | 1963-02-27 | Improvements in or relating to high pressure permanent moulding of articles from molten metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB980146A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554272A (en) * | 1968-03-07 | 1971-01-12 | Multifastener Corp D B A Cast | Die casting apparatus and method for casting articles from molten material having a plurality of horizontally and vertically movable dies |
| FR2473923A1 (en) * | 1980-01-21 | 1981-07-24 | Honda Motor Co Ltd | METHOD FOR INJECTING MOLTEN METAL AND CORRESPONDING VERTICAL PRESSURE CASTING MACHINE |
| US5143141A (en) * | 1989-08-24 | 1992-09-01 | Tva Holding S.P.A. | Process and apparatus for the controlled-pressure casting of molten metals |
| US20140054001A1 (en) * | 2011-02-01 | 2014-02-27 | (Dongguan) Grand Fame Industrial Zone | Method Of Manufacturing A Workpiece With Multiple Metal Layers |
| CN104781070A (en) * | 2012-10-15 | 2015-07-15 | 昶联金属材料应用制品(广州)有限公司 | Method of manufacturing a workpiece with multiple metal layers |
-
1963
- 1963-02-27 GB GB788163A patent/GB980146A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554272A (en) * | 1968-03-07 | 1971-01-12 | Multifastener Corp D B A Cast | Die casting apparatus and method for casting articles from molten material having a plurality of horizontally and vertically movable dies |
| FR2473923A1 (en) * | 1980-01-21 | 1981-07-24 | Honda Motor Co Ltd | METHOD FOR INJECTING MOLTEN METAL AND CORRESPONDING VERTICAL PRESSURE CASTING MACHINE |
| US4519436A (en) * | 1980-01-21 | 1985-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Method for injecting molten metal in vertical diecasting machine |
| US5143141A (en) * | 1989-08-24 | 1992-09-01 | Tva Holding S.P.A. | Process and apparatus for the controlled-pressure casting of molten metals |
| AU636639B2 (en) * | 1989-08-24 | 1993-05-06 | Tva Holding S.P.A. | Process and apparatus for the controlled-pressure casting of molten metals, particularly light alloys of aluminum and magnesium |
| US20140054001A1 (en) * | 2011-02-01 | 2014-02-27 | (Dongguan) Grand Fame Industrial Zone | Method Of Manufacturing A Workpiece With Multiple Metal Layers |
| CN104781070A (en) * | 2012-10-15 | 2015-07-15 | 昶联金属材料应用制品(广州)有限公司 | Method of manufacturing a workpiece with multiple metal layers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3344848A (en) | Die casting apparatus with non-turbulent fill and dual shot plunger arrangement | |
| US3270383A (en) | Method of die casting | |
| US3106002A (en) | Die-casting method | |
| US4049040A (en) | Squeeze casting apparatus and method | |
| GB1028736A (en) | Method of and apparatus for casting metal | |
| GB2055316A (en) | Die casting method | |
| GB980146A (en) | Improvements in or relating to high pressure permanent moulding of articles from molten metals | |
| CN107442762A (en) | A kind of aluminum alloy die-casting die | |
| GB1455455A (en) | Piston casting | |
| ES407495A1 (en) | Low pressure die casting apparatus | |
| US3884291A (en) | Apparatus for production of castings from alloys of metals and gases | |
| SU1389933A1 (en) | Method of die casting | |
| GB984067A (en) | Improvements relating to the continuous casting of metal melts | |
| ES400763A1 (en) | Moulding of metallic articles | |
| GB1218381A (en) | Improvements in or relating to injection assemblies for die casting machines | |
| US3701378A (en) | Method of injection die casting | |
| US2620528A (en) | Die casting machine | |
| GB1096258A (en) | Improvements in continuous casting | |
| GB1044596A (en) | Improvements in or relating to pistons | |
| GB1047774A (en) | A method of producing compound workpieces | |
| GB1473279A (en) | Pressure die-casting processes | |
| GB1210208A (en) | Improvements relating to shell moulds and the casting of metal therein | |
| GB1270878A (en) | Improvements in and relating to die casting machines | |
| GB1308305A (en) | Pressure die casting | |
| JPS56142047A (en) | Method and device for molding of formed body |