HUT48141A - Method for producing wax pattern first for small details and details of intricate shape and device for precision casting such details - Google Patents
Method for producing wax pattern first for small details and details of intricate shape and device for precision casting such detailsInfo
- Publication number
- HUT48141A HUT48141A HU167387A HU167387A HUT48141A HU T48141 A HUT48141 A HU T48141A HU 167387 A HU167387 A HU 167387A HU 167387 A HU167387 A HU 167387A HU T48141 A HUT48141 A HU T48141A
- Authority
- HU
- Hungary
- Prior art keywords
- details
- casting
- molten metal
- master pattern
- rubber
- Prior art date
Links
Abstract
A method is proposed for the preparation of wax patterns for casting small, intricate components and equipment for casting such components. A master pattern (2) is made, of a material which can withstand vulcanisation and will retain its shape. The master pattern is placed in a mass of raw rubber, which is compressed and vulcanised afterwards. The rubber is cut in two, the master pattern is removed and the rubber mould halves (3,4) are joined. The proposed equipment comprises the following:- the base (6) is arranged for rotation by an electric motor, around a point (7) the molten metal feeder (8) is located away from this point, and is connected to the casting mould (9). The molten metal feeder (8) is arranged on the base (6), so that it can be tilted radially. The molten metal feeder (8) itself comprises the following:- melting crucible (10), surrounded by a high frequency coil (11), tilting mechanism (12), and holder mechanism (13) for the moulds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU167387A HU199085B (en) | 1987-04-15 | 1987-04-15 | Method for producing wax pattern first for small details of intricate shape and device for precision casting such details |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU167387A HU199085B (en) | 1987-04-15 | 1987-04-15 | Method for producing wax pattern first for small details of intricate shape and device for precision casting such details |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT48141A true HUT48141A (en) | 1989-05-29 |
HU199085B HU199085B (en) | 1990-01-29 |
Family
ID=10955618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU167387A HU199085B (en) | 1987-04-15 | 1987-04-15 | Method for producing wax pattern first for small details of intricate shape and device for precision casting such details |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU199085B (en) |
-
1987
- 1987-04-15 HU HU167387A patent/HU199085B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU199085B (en) | 1990-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |