GB475543A - Improvements in compression casting-machines for easily oxidizable metals - Google Patents
Improvements in compression casting-machines for easily oxidizable metalsInfo
- Publication number
- GB475543A GB475543A GB5110/37A GB511037A GB475543A GB 475543 A GB475543 A GB 475543A GB 5110/37 A GB5110/37 A GB 5110/37A GB 511037 A GB511037 A GB 511037A GB 475543 A GB475543 A GB 475543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- mould
- plunger
- casting
- machines
- 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
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
Abstract
475,543. Casting-machines. WAGNER, K. F. Feb. 20, 1937, No. 5110. Convention date, Feb. 21, 1936. Addition to 475,541. [Class 83 (i)] In a casting-device described in the parent Specification the measured charge is fed by the plunger 10 direct into the pressure cylinder 14 between a pressure plunger 8 and counter plunger 9 which remains stationary until the charge has been forced into the mould 4 and then moves to the left with the plunger 8 until the residue has been severed from the casting and ejected. After the residue has been knocked off by a lever 17 the empty mould is closed and the plungers 8, 9 and 10 returned to their original positions, the vacuum produced in the cylinder 7 assisting in refilling it. The cylinder 14 is cooled by fluid circulated through a jacket 19 to cool the metal to a plastic condition before forcing into the mould. All the movements are operated in proper sequence under control of device 21. The cylinder 14 comprises two hardened steel bushes 22, 23 with the outlet 15 at their junction. Instead of being above the pressure cylinder the mould may be at one side or at an angle thereto.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE475543X | 1936-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB475543A true GB475543A (en) | 1937-11-22 |
Family
ID=6541867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5110/37A Expired GB475543A (en) | 1936-02-21 | 1937-02-20 | Improvements in compression casting-machines for easily oxidizable metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB475543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012856A (en) * | 1988-12-05 | 1991-05-07 | Zecman Kenneth P | Fluid cooled shot sleeve |
| EP0546664A1 (en) * | 1991-12-11 | 1993-06-16 | Nelson Metal Products Corporation | Closed shot die casting |
-
1937
- 1937-02-20 GB GB5110/37A patent/GB475543A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012856A (en) * | 1988-12-05 | 1991-05-07 | Zecman Kenneth P | Fluid cooled shot sleeve |
| EP0546664A1 (en) * | 1991-12-11 | 1993-06-16 | Nelson Metal Products Corporation | Closed shot die casting |
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