RU2074550C1 - CASTING BAR - Google Patents
CASTING BAR Download PDFInfo
- Publication number
- RU2074550C1 RU2074550C1 RU94015206/02A RU94015206A RU2074550C1 RU 2074550 C1 RU2074550 C1 RU 2074550C1 RU 94015206/02 A RU94015206/02 A RU 94015206/02A RU 94015206 A RU94015206 A RU 94015206A RU 2074550 C1 RU2074550 C1 RU 2074550C1
- Authority
- RU
- Russia
- Prior art keywords
- shell
- rod
- burned
- configuration
- casting bar
- Prior art date
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
1. Литейный стержень для получения полых отливок, содержащий обечайку, конфигурация которой соответствует конфигурации рабочей поверхности стержня, и сыпучий огнеупорный материал, отличающийся тем, что обечайка выполнена из расплавляемого или выжигаемого материала, ее внутренняя поверхность имеет противопригарное покрытие.2. Стержень по п.1, отличающийся тем, что выжигаемая обечайка выполнена из пенополистирола.1. A casting rod for obtaining hollow castings, containing a shell, the configuration of which corresponds to the configuration of the working surface of the rod, and a free-flowing refractory material, characterized in that the shell is made of melted or burned-out material, its inner surface has a non-stick coating. The rod according to claim 1, characterized in that the burned-out shell is made of expanded polystyrene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94015206/02A RU2074550C1 (en) | 1994-04-26 | 1994-04-26 | CASTING BAR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94015206/02A RU2074550C1 (en) | 1994-04-26 | 1994-04-26 | CASTING BAR |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94015206A RU94015206A (en) | 1996-01-27 |
RU2074550C1 true RU2074550C1 (en) | 1997-02-27 |
Family
ID=48434476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94015206/02A RU2074550C1 (en) | 1994-04-26 | 1994-04-26 | CASTING BAR |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2074550C1 (en) |
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1994
- 1994-04-26 RU RU94015206/02A patent/RU2074550C1/en active
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