SU147301A1 - Electrically insulating glass - Google Patents
Electrically insulating glassInfo
- Publication number
- SU147301A1 SU147301A1 SU695775A SU695775A SU147301A1 SU 147301 A1 SU147301 A1 SU 147301A1 SU 695775 A SU695775 A SU 695775A SU 695775 A SU695775 A SU 695775A SU 147301 A1 SU147301 A1 SU 147301A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insulating glass
- electrically insulating
- glass
- oxide
- silicon oxide
- Prior art date
Links
Landscapes
- Glass Compositions (AREA)
Description
Известно электроизол ционное стекло, в состав которого вход т окись бора, окись алюмини и окись кальци . Однако известное электроизол ционное стекло имеет высокую кристаллизационную способность и недостаточно хорошие выработочные свойства.Electrical insulating glass is known, which includes boron oxide, alumina, and calcium oxide. However, the known electrically insulating glass has a high crystallization capacity and insufficiently good working properties.
Электроизол ционное стекло, предложенное согласно изобретению, лишено этих недостатков. Сущность изобретени заключаетс в том, что в описываемое стекло вводитс окись кремни . После введени окиси кремни стекло в молекул рных процентах состоит из; SiOj от 3 до 12; ВзОз от 25 до 50; от 18 до 30 и СаО от 25 до 40. Из описанного стекла можно изготавливать, например, трубки, которые требуютс дл производства проходных изол торов.The insulating glass proposed according to the invention is free from these disadvantages. The essence of the invention is that silicon oxide is introduced into the described glass. After the introduction of silicon oxide, the glass in molecular percent consists of; SiOj from 3 to 12; VOZ from 25 to 50; from 18 to 30 and CaO from 25 to 40. From the described glass it is possible to produce, for example, tubes that are required for the production of bushing insulators.
Предмет изобретени Subject invention
Электроизол ционное стекло, в состав которого вход т окись бора, окись алюмини и окись кальци , отличаюш,еес тем, что, с целью снижени кристаллизационной способности и улучшени выработочных свойств, в него вводитс окись кремни , в результате чего состав стекла лежит в следующих пределах (в молекул рных процентах): SiOs -3-12%, ВгОз -25-50%, АЬОз-18-30%, СаО -25-40%.Electrical insulating glass, which contains boron oxide, aluminum oxide and calcium oxide, is distinguished by the fact that, in order to reduce the crystallization capacity and improve the working properties, silicon oxide is introduced into it, as a result of which the glass composition lies within the following limits (in molecular percentages): SiOs -3-12%, VgOz -25-50%, ABOz-18-30%, CaO -25-40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU695775A SU147301A1 (en) | 1961-02-03 | 1961-02-03 | Electrically insulating glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU695775A SU147301A1 (en) | 1961-02-03 | 1961-02-03 | Electrically insulating glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU147301A1 true SU147301A1 (en) | 1961-11-30 |
Family
ID=48302683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU695775A SU147301A1 (en) | 1961-02-03 | 1961-02-03 | Electrically insulating glass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU147301A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510325A (en) * | 1964-09-23 | 1970-05-05 | Leitz Ernst Gmbh | Optical crown glass |
-
1961
- 1961-02-03 SU SU695775A patent/SU147301A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510325A (en) * | 1964-09-23 | 1970-05-05 | Leitz Ernst Gmbh | Optical crown glass |
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