SU77432A1 - Adjustable gas pressure gating system - Google Patents
Adjustable gas pressure gating systemInfo
- Publication number
- SU77432A1 SU77432A1 SU373860A SU373860A SU77432A1 SU 77432 A1 SU77432 A1 SU 77432A1 SU 373860 A SU373860 A SU 373860A SU 373860 A SU373860 A SU 373860A SU 77432 A1 SU77432 A1 SU 77432A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas pressure
- gating system
- adjustable gas
- pressure gating
- metal
- Prior art date
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
С целью уплотнени металла в отлисках путем создани повышенного давлени газов в форме, предлагаетс примен ть литниковую систему с регулируемым газовым давлением, котора запираетс у сто ка и подводит металл к отливке таким образом, что шлакоуловитель остаетс в продолжение всего процесса заливки незамкнутым и заполн етс жидким металлом лишь после Зсполнени формы. Благодар размещению р да мелких газообразующих капсюлей (или стержней) У. 2 и 3 (см. чертеж) против каждого питател или отливки в отдельности имеетс возможность использовать металл, остающийс в литниково системе, дл лучшего питани отливок. В этом случае отпадает необходимость в устройстве мощных прибылей.In order to compact the metal in the molds by pressurizing the gases in the mold, it is proposed to use a gating system with adjustable gas pressure, which is locked at the bottom and brings the metal to the casting so that the slag trap remains open during the whole casting process and is filled with liquid metal only after the completion of the form. By placing a row of small gas-forming capsules (or rods) of Y. 2 and 3 (see drawing) against each feeder or casting separately, it is possible to use the metal remaining in the sprue system to better feed the castings. In this case, there is no need for a device of powerful profits.
Когда деталь формуетс частично в верхней и опоках, рекомендуетс примен ть капсюли или стержни замедленного действи . Эти стержни будут развивать газовое давление после заполнени верхней части формы.When the part is molded partially in the top and flasks, primers or delayed rods are recommended. These rods will develop gas pressure after filling the top of the mold.
Применение предлагаемой литниковой системы позвол ет производить заливку ответственных отливок из сплавов с высокой усадкой (магнитных, алюминиевой бронзы, легких сплавов и т. п.).The use of the proposed gating system permits the casting of critical castings from alloys with high shrinkage (magnetic, aluminum bronze, light alloys, etc.).
Предмет изобретени Subject invention
Литникова система с регулируемым газовым давлением, отличающа с тем, что, с целью создани давлени , уплотн ющего мечалл , в шлакоуловителе против питателей помещены капсюли или стержни, выдел ющие газы.An adjustable gas pressure gating system, characterized in that, in order to create a pressure that seals the metal, in the slag-trap against the feeders are placed the caps or rods that release gases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU373860A SU77432A1 (en) | 1948-02-02 | 1948-02-02 | Adjustable gas pressure gating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU373860A SU77432A1 (en) | 1948-02-02 | 1948-02-02 | Adjustable gas pressure gating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU77432A1 true SU77432A1 (en) | 1948-11-30 |
Family
ID=48252025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU373860A SU77432A1 (en) | 1948-02-02 | 1948-02-02 | Adjustable gas pressure gating system |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU77432A1 (en) |
-
1948
- 1948-02-02 SU SU373860A patent/SU77432A1/en active
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