JPH03128717U - - Google Patents
Info
- Publication number
- JPH03128717U JPH03128717U JP3876290U JP3876290U JPH03128717U JP H03128717 U JPH03128717 U JP H03128717U JP 3876290 U JP3876290 U JP 3876290U JP 3876290 U JP3876290 U JP 3876290U JP H03128717 U JPH03128717 U JP H03128717U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- hole
- oil groove
- cylinder
- annular oil
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3876290U JPH082174Y2 (ja) | 1990-04-10 | 1990-04-10 | 油圧式起伏ゲート用シリンダ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3876290U JPH082174Y2 (ja) | 1990-04-10 | 1990-04-10 | 油圧式起伏ゲート用シリンダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128717U true JPH03128717U (enExample) | 1991-12-25 |
| JPH082174Y2 JPH082174Y2 (ja) | 1996-01-24 |
Family
ID=31547062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3876290U Expired - Lifetime JPH082174Y2 (ja) | 1990-04-10 | 1990-04-10 | 油圧式起伏ゲート用シリンダ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082174Y2 (enExample) |
-
1990
- 1990-04-10 JP JP3876290U patent/JPH082174Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082174Y2 (ja) | 1996-01-24 |