JPS6129985Y2 - - Google Patents
Info
- Publication number
- JPS6129985Y2 JPS6129985Y2 JP8795381U JP8795381U JPS6129985Y2 JP S6129985 Y2 JPS6129985 Y2 JP S6129985Y2 JP 8795381 U JP8795381 U JP 8795381U JP 8795381 U JP8795381 U JP 8795381U JP S6129985 Y2 JPS6129985 Y2 JP S6129985Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- suction
- cylinder
- switching
- flow path
- 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
- 208000028659 discharge Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795381U JPS6129985Y2 (enrdf_load_html_response) | 1981-06-17 | 1981-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795381U JPS6129985Y2 (enrdf_load_html_response) | 1981-06-17 | 1981-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200677U JPS57200677U (enrdf_load_html_response) | 1982-12-20 |
| JPS6129985Y2 true JPS6129985Y2 (enrdf_load_html_response) | 1986-09-03 |
Family
ID=29883144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8795381U Expired JPS6129985Y2 (enrdf_load_html_response) | 1981-06-17 | 1981-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129985Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353017Y2 (enrdf_load_html_response) * | 1985-04-23 | 1991-11-19 |
-
1981
- 1981-06-17 JP JP8795381U patent/JPS6129985Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57200677U (enrdf_load_html_response) | 1982-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0304210B1 (en) | Double diaphragm pumps | |
| US6901961B2 (en) | Double diaphragm pump having a spool valve | |
| US2448104A (en) | Differential concrete pump | |
| CN108561285A (zh) | 用于淡水冷却除尘系统中的液压驱动往复式水泵 | |
| JPS6129985Y2 (enrdf_load_html_response) | ||
| JPH0799140B2 (ja) | 多連式往復ポンプ | |
| US7367785B2 (en) | Reduced icing valves and gas-driven motor and reciprocating pump incorporating same | |
| US4827832A (en) | Valve system for a reciprocating device | |
| JPH02238186A (ja) | ダイヤフラムポンプ | |
| JP7248515B2 (ja) | ピストンポンプ | |
| US3628897A (en) | Valve and pump | |
| NO338172B1 (no) | Eksenterdrivmekanisme for volumetriske pumper og motorer | |
| JPS595190Y2 (ja) | 流路切換装置 | |
| US3889713A (en) | Reciprocating valve for double piston concrete pump | |
| JPH11159448A (ja) | カム形ポンプ | |
| JPS6129986Y2 (enrdf_load_html_response) | ||
| JPH0735775U (ja) | 汚泥ケーキ等の圧送装置 | |
| JP3780462B2 (ja) | 粘性流体ポンプの圧送用ピストンへのグリース供給装置 | |
| CN114790826B (zh) | 一种闸板阀泵送机构及混凝土输送设备 | |
| JPH03279117A (ja) | スラリーの圧送装置 | |
| JPH0232873Y2 (enrdf_load_html_response) | ||
| JPS631010Y2 (enrdf_load_html_response) | ||
| CN214035986U (zh) | 一种双泵头柱塞泵 | |
| JPS5916541Y2 (ja) | コンクリ−トポンプにおける切換弁 | |
| JP3031307U (ja) | コンクリートポンプ車のポンプ弁 |