JPS6174929U - - Google Patents
Info
- Publication number
- JPS6174929U JPS6174929U JP15772484U JP15772484U JPS6174929U JP S6174929 U JPS6174929 U JP S6174929U JP 15772484 U JP15772484 U JP 15772484U JP 15772484 U JP15772484 U JP 15772484U JP S6174929 U JPS6174929 U JP S6174929U
- Authority
- JP
- Japan
- Prior art keywords
- molded container
- cylindrical body
- container body
- coefficient
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
要部の拡大断面図、第３図はその製造方法を示す
図、第４図は従来のモールド容器の要部を示す拡
大断面図である。 ７…モールド容器、８…円筒。
要部の拡大断面図、第３図はその製造方法を示す
図、第４図は従来のモールド容器の要部を示す拡
大断面図である。 ７…モールド容器、８…円筒。
Claims (1)
- モールド容器本体を構成する合成樹脂より線膨
張係数が小さい材質から成る筒体をモールド容器
本体に埋設し、この筒体に囲まれる部分を安全膜
としたことを特徴とするガス封入形開閉器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15772484U JPS6174929U (ja) | 1984-10-20 | 1984-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15772484U JPS6174929U (ja) | 1984-10-20 | 1984-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174929U true JPS6174929U (ja) | 1986-05-21 |
Family
ID=30715709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15772484U Pending JPS6174929U (ja) | 1984-10-20 | 1984-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174929U (ja) |
-
1984
- 1984-10-20 JP JP15772484U patent/JPS6174929U/ja active Pending