JPH06626Y2 - コンクリ−トポンプ油圧切換装置 - Google Patents
コンクリ−トポンプ油圧切換装置Info
- Publication number
- JPH06626Y2 JPH06626Y2 JP1985190983U JP19098385U JPH06626Y2 JP H06626 Y2 JPH06626 Y2 JP H06626Y2 JP 1985190983 U JP1985190983 U JP 1985190983U JP 19098385 U JP19098385 U JP 19098385U JP H06626 Y2 JPH06626 Y2 JP H06626Y2
- Authority
- JP
- Japan
- Prior art keywords
- switching
- valve
- pressure
- hydraulic cylinder
- hydraulic
- 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 - Lifetime
Links
- 239000010720 hydraulic oil Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190983U JPH06626Y2 (ja) | 1985-12-13 | 1985-12-13 | コンクリ−トポンプ油圧切換装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190983U JPH06626Y2 (ja) | 1985-12-13 | 1985-12-13 | コンクリ−トポンプ油圧切換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6298780U JPS6298780U (enrdf_load_stackoverflow) | 1987-06-23 |
| JPH06626Y2 true JPH06626Y2 (ja) | 1994-01-05 |
Family
ID=31144703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985190983U Expired - Lifetime JPH06626Y2 (ja) | 1985-12-13 | 1985-12-13 | コンクリ−トポンプ油圧切換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06626Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320081Y2 (enrdf_load_stackoverflow) * | 1973-08-04 | 1978-05-27 | ||
| JPS6131193Y2 (enrdf_load_stackoverflow) * | 1981-05-18 | 1986-09-10 |
-
1985
- 1985-12-13 JP JP1985190983U patent/JPH06626Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6298780U (enrdf_load_stackoverflow) | 1987-06-23 |
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