JPS641493Y2 - - Google Patents
Info
- Publication number
- JPS641493Y2 JPS641493Y2 JP1980182906U JP18290680U JPS641493Y2 JP S641493 Y2 JPS641493 Y2 JP S641493Y2 JP 1980182906 U JP1980182906 U JP 1980182906U JP 18290680 U JP18290680 U JP 18290680U JP S641493 Y2 JPS641493 Y2 JP S641493Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulic
- pipe
- concrete
- hydraulic cylinder
- 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
- 239000003921 oil Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Air Transport Of Granular Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980182906U JPS641493Y2 (zh) | 1980-12-18 | 1980-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980182906U JPS641493Y2 (zh) | 1980-12-18 | 1980-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57104002U JPS57104002U (zh) | 1982-06-26 |
JPS641493Y2 true JPS641493Y2 (zh) | 1989-01-13 |
Family
ID=29981690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980182906U Expired JPS641493Y2 (zh) | 1980-12-18 | 1980-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS641493Y2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011056439A (ja) * | 2009-09-11 | 2011-03-24 | Toshiba Corp | 動力回収装置 |
JP2011056480A (ja) * | 2009-09-14 | 2011-03-24 | Toshiba Corp | 動力回収装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52103006A (en) * | 1976-02-25 | 1977-08-29 | Kyokuto Kaihatsu Kogyo Co Ltd | Hydraulic system of piston pump for pressure feeding of liquid |
JPS5372203A (en) * | 1976-12-09 | 1978-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Controller for high-viscosity substance pressure-feed pumps |
JPS5715994B2 (zh) * | 1974-02-08 | 1982-04-02 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5919827Y2 (ja) * | 1980-06-30 | 1984-06-08 | 三菱重工業株式会社 | アキユムレ−タ付き油圧式コンクリ−トポンプの安全装置 |
-
1980
- 1980-12-18 JP JP1980182906U patent/JPS641493Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715994B2 (zh) * | 1974-02-08 | 1982-04-02 | ||
JPS52103006A (en) * | 1976-02-25 | 1977-08-29 | Kyokuto Kaihatsu Kogyo Co Ltd | Hydraulic system of piston pump for pressure feeding of liquid |
JPS5372203A (en) * | 1976-12-09 | 1978-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Controller for high-viscosity substance pressure-feed pumps |
Also Published As
Publication number | Publication date |
---|---|
JPS57104002U (zh) | 1982-06-26 |
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