JPS621708Y2 - - Google Patents
Info
- Publication number
- JPS621708Y2 JPS621708Y2 JP13237379U JP13237379U JPS621708Y2 JP S621708 Y2 JPS621708 Y2 JP S621708Y2 JP 13237379 U JP13237379 U JP 13237379U JP 13237379 U JP13237379 U JP 13237379U JP S621708 Y2 JPS621708 Y2 JP S621708Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- operating
- communication hole
- hollow
- contact
- 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
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13237379U JPS621708Y2 (enrdf_load_stackoverflow) | 1979-09-25 | 1979-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13237379U JPS621708Y2 (enrdf_load_stackoverflow) | 1979-09-25 | 1979-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650031U JPS5650031U (enrdf_load_stackoverflow) | 1981-05-02 |
JPS621708Y2 true JPS621708Y2 (enrdf_load_stackoverflow) | 1987-01-16 |
Family
ID=29363989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13237379U Expired JPS621708Y2 (enrdf_load_stackoverflow) | 1979-09-25 | 1979-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS621708Y2 (enrdf_load_stackoverflow) |
-
1979
- 1979-09-25 JP JP13237379U patent/JPS621708Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5650031U (enrdf_load_stackoverflow) | 1981-05-02 |
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