GB422181A - Improvements in centrifugal moulding machines - Google Patents
Improvements in centrifugal moulding machinesInfo
- Publication number
- GB422181A GB422181A GB996833A GB996833A GB422181A GB 422181 A GB422181 A GB 422181A GB 996833 A GB996833 A GB 996833A GB 996833 A GB996833 A GB 996833A GB 422181 A GB422181 A GB 422181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casting
- core
- mould
- brake
- sleeve
- 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)
- Braking Arrangements (AREA)
Abstract
422,181. Casting-machines. LAVAUD, D. S. DE, 82, Rue de la Jonquiere, Paris. April 3, 1933, No. 9968. Void [Abridged as open to inspection under Sect. 91 of the Acts, Oct. 9, 1933]. [Class 83 (i)] A vertical, centrifugal-casting machine has a driven mould 6b and a core 17 clamped thereto by jaws 26, actuated by the action of centrifugal force on weights 25. If the core is of sand its edge 18 comprises a metal reinforcement. The mould 6b is not thicker than the casting made and is cooled by water circulation 14, 12. It is mounted on a hollow shaft 3 on which can slide axially a feathered sleeve 30 carrying friction plates 31, 32, the latter normally resting on a fixed brake surface 36. The sleeve 30 can be raised to release the brake and press the conical plate 31 against a driven cone 35 by a foot operated lever 41 having a counterweight 43. The core or mould may have internal grooves to assist in filling and produce reinforcing ribs on the casting. A protective casing 62 is provided. Composite casting.-In a modification the core 17, Fig. 5, is of metal and holds a steel insert 66 which becomes incorporated with the brake-drum being cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB996833A GB422181A (en) | 1933-04-03 | 1933-04-03 | Improvements in centrifugal moulding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB996833A GB422181A (en) | 1933-04-03 | 1933-04-03 | Improvements in centrifugal moulding machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB422181A true GB422181A (en) | 1935-01-07 |
Family
ID=9882085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB996833A Expired GB422181A (en) | 1933-04-03 | 1933-04-03 | Improvements in centrifugal moulding machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB422181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965968A (en) * | 1974-01-02 | 1976-06-29 | Nikolai Nikitievich Alexandrov | Device for centrifugal casting of hollow body with asymmetrical cross-section |
-
1933
- 1933-04-03 GB GB996833A patent/GB422181A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965968A (en) * | 1974-01-02 | 1976-06-29 | Nikolai Nikitievich Alexandrov | Device for centrifugal casting of hollow body with asymmetrical cross-section |
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