JPH0353395Y2 - - Google Patents
Info
- Publication number
- JPH0353395Y2 JPH0353395Y2 JP9721287U JP9721287U JPH0353395Y2 JP H0353395 Y2 JPH0353395 Y2 JP H0353395Y2 JP 9721287 U JP9721287 U JP 9721287U JP 9721287 U JP9721287 U JP 9721287U JP H0353395 Y2 JPH0353395 Y2 JP H0353395Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- pressure relief
- bottom plate
- gas
- internal
- 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.)
- Expired
Links
- 238000012856 packing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000004044 response Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding 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
- Casings For Electric Apparatus (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9721287U JPH0353395Y2 (US06373033-20020416-M00071.png) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9721287U JPH0353395Y2 (US06373033-20020416-M00071.png) | 1987-06-24 | 1987-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642333U JPS642333U (US06373033-20020416-M00071.png) | 1989-01-09 |
| JPH0353395Y2 true JPH0353395Y2 (US06373033-20020416-M00071.png) | 1991-11-21 |
Family
ID=30963934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9721287U Expired JPH0353395Y2 (US06373033-20020416-M00071.png) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353395Y2 (US06373033-20020416-M00071.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015674A1 (de) * | 2010-04-21 | 2011-10-27 | Wabco Gmbh | Ein Gehäuse mit einem Verformungsbereich zum Druckausgleich sowie eine Anordnung eines Dichtungselements in dem Gehäuse |
| JP2012253980A (ja) * | 2011-06-07 | 2012-12-20 | Mitsubishi Electric Corp | スイッチギヤ |
| JP6702554B2 (ja) * | 2016-10-04 | 2020-06-03 | 株式会社東芝 | 防爆防水ケース |
-
1987
- 1987-06-24 JP JP9721287U patent/JPH0353395Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS642333U (US06373033-20020416-M00071.png) | 1989-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5993017B2 (ja) | バッテリー防爆装置および該装置を備えるバッテリーパック | |
| JPH0353395Y2 (US06373033-20020416-M00071.png) | ||
| US6876515B2 (en) | Monolithically constituted gasket assembly with cover and hard disk drive unit | |
| JPS642351Y2 (US06373033-20020416-M00071.png) | ||
| JP5885429B2 (ja) | 真空バルブ | |
| JPH05325930A (ja) | アルカリ蓄電池用安全弁装置 | |
| JPH05174805A (ja) | バッテリーの改良 | |
| US4557529A (en) | Vacuum interrupter guide bushing retainer means | |
| JPS5816169Y2 (ja) | 電気機器の放圧装置 | |
| JPH025470Y2 (US06373033-20020416-M00071.png) | ||
| JP2515768Y2 (ja) | 密閉型ガス開閉器の放圧構造 | |
| KR101622189B1 (ko) | 진공인터럽터 | |
| JP4592481B2 (ja) | 開閉器の放圧装置 | |
| JP2000058035A (ja) | 密閉型電池 | |
| JPS6027573Y2 (ja) | 連続鋳造用鋳型 | |
| JPH088500Y2 (ja) | ガス開閉器の放圧構造 | |
| JPH0646049Y2 (ja) | 放圧装置 | |
| JPH10289706A (ja) | 密閉型電池 | |
| JPH0712477Y2 (ja) | シールド掘進機のスプレッダ回転防止装置 | |
| JP2525151Y2 (ja) | ガス開閉器の放圧装置 | |
| JPH09247815A (ja) | ガス絶縁開閉装置の放圧装置 | |
| JPH06123397A (ja) | 低温タンクのメンブレンの溶接歪防止構造 | |
| JPH0115070Y2 (US06373033-20020416-M00071.png) | ||
| JP2594150Y2 (ja) | 柱上開閉器の放圧機構 | |
| JPH0221652Y2 (US06373033-20020416-M00071.png) |
