SU501832A1 - Gas pressure rod - Google Patents
Gas pressure rodInfo
- Publication number
- SU501832A1 SU501832A1 SU1969125A SU1969125A SU501832A1 SU 501832 A1 SU501832 A1 SU 501832A1 SU 1969125 A SU1969125 A SU 1969125A SU 1969125 A SU1969125 A SU 1969125A SU 501832 A1 SU501832 A1 SU 501832A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas pressure
- pressure rod
- heated
- mineral
- gas
- Prior art date
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
1one
Изобретепие касаетс литейного производства .The invention relates to foundry.
Известны стержни газового давлени , устанавливаемые в прибыли газового давлени , выполненные, например, из мела, известн ка и мрамора. Известно использование вснучивающегос при нагревании минерала в качестве теплоизолирующих материалов.Gas pressure rods are known that are installed in gas pressure profits, made, for example, from chalk, limestone and marble. It is known to use vnuchivayuschego when heated mineral as insulating materials.
Недостаток известных стержней газового давлени заключаетс в том, что образующиес газы нри нагреваиии стержн газового давлени нрорывают корку прибыли, что приводит к понижению газового давлени в пр-ибыли .A disadvantage of the known gas pressure rods is that the resulting gases when heated and the gas pressure rod rupture the crust of profit, which leads to a decrease in the gas pressure in the process.
С целью устранени указанного недостатка , нредложено примен ть вспучивающийс при нагревании минерал в качестве материала дл стержн газового давлени .In order to eliminate this drawback, it is proposed to use a mineral that expands when heated as a material for a gas pressure rod.
Наиболее распространенным сырьем дл изготовлени стержней вл етс перлит, верМикулит , обсидиан, туф.The most common raw material for making rods is perlite, vermiculite, obsidian, tuff.
Изготовленные стержни газового давлени вставл ют в полость прибыли.The manufactured gas pressure rods are inserted into the cavity of the profits.
При заполнении полости прибыли жидким металлом стержень газового давлени нагреваетс , при этом выдел ющийс газ давит на металл через посредство многочисленных чеек, образованных расплавленной минеральной .массой, что предотвращает прорыв газом корки прибыли.When filling the cavity with liquid metal, the gas pressure rod heats up, while the released gas presses on the metal through numerous cells formed by the molten mineral mass, which prevents gas from breaking through the crust of profit.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1969125A SU501832A1 (en) | 1973-10-19 | 1973-10-19 | Gas pressure rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1969125A SU501832A1 (en) | 1973-10-19 | 1973-10-19 | Gas pressure rod |
Publications (1)
Publication Number | Publication Date |
---|---|
SU501832A1 true SU501832A1 (en) | 1976-02-05 |
Family
ID=20567348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1969125A SU501832A1 (en) | 1973-10-19 | 1973-10-19 | Gas pressure rod |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU501832A1 (en) |
-
1973
- 1973-10-19 SU SU1969125A patent/SU501832A1/en active
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