GB849751A - Improvements in or relating to centrifugal casting processes and apparatus - Google Patents
Improvements in or relating to centrifugal casting processes and apparatusInfo
- Publication number
- GB849751A GB849751A GB752858A GB752858A GB849751A GB 849751 A GB849751 A GB 849751A GB 752858 A GB752858 A GB 752858A GB 752858 A GB752858 A GB 752858A GB 849751 A GB849751 A GB 849751A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- assembly
- secured
- centrifugal casting
- shaft
- 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
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
849,751. Centrifugal casting - machines. PEARCE, F. C., and FOUNDRY EQUIPMENT Ltd. March 6,1959 [March 8, 1958], No. 7528/58. Claas 83 (1). In a centrifugal casting process, molten metal is placed in a container which is secured to a mouth at the lower end of a mould, and the assembly is rotated about an axis extending upwardly through the container and mould, and tilted so that the metal enters the mould. The sand-lined mould 78 is contained in a holder 74 which is secured in a housing 69 by a ring 76. The housing comprises a tubular shaft 65 held in a bearing- assembly 63 and belt-driven from an electric motor 61. The shaft 65 contains a hollow ejector-rod 79 actuated by a ram 107, Fig. 5, through which rod dressings may be applied to the mouldinterior. A molten metal container holding the correct quantity of metal for one casting is clamped to the bottom of the mould by spring-loaded clamps 90, being lifted into position by a forked arm 96 actuated by a pneumatic cylinder 62. The complete mould assembly is mounted on a plate 47 which is adjustably secured to stub-shafts 43, 44, in bearings 42, so that after rotation commences about the vertical axis, said axis may be tilted into a horizontal plane by a pneumatic cylinder and lever 110, 108. A cam 113, Fig. 5, on the shaft 44 operates on a slidable block 115 to restrict the supply to the cylinder 110 towards the end of its stroke, to cushion the movement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB752858A GB849751A (en) | 1958-03-08 | 1958-03-08 | Improvements in or relating to centrifugal casting processes and apparatus |
| BE584886A BE584886A (en) | 1958-03-08 | 1959-11-20 | Improvements relating to a method and an apparatus for centrifugal molding. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB752858A GB849751A (en) | 1958-03-08 | 1958-03-08 | Improvements in or relating to centrifugal casting processes and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849751A true GB849751A (en) | 1960-09-28 |
Family
ID=9834853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB752858A Expired GB849751A (en) | 1958-03-08 | 1958-03-08 | Improvements in or relating to centrifugal casting processes and apparatus |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE584886A (en) |
| GB (1) | GB849751A (en) |
-
1958
- 1958-03-08 GB GB752858A patent/GB849751A/en not_active Expired
-
1959
- 1959-11-20 BE BE584886A patent/BE584886A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE584886A (en) | 1960-03-16 |
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