JP2522808Y2 - コンクリートポンプの洗浄装置駆動用油圧回路 - Google Patents

コンクリートポンプの洗浄装置駆動用油圧回路

Info

Publication number
JP2522808Y2
JP2522808Y2 JP1989151736U JP15173689U JP2522808Y2 JP 2522808 Y2 JP2522808 Y2 JP 2522808Y2 JP 1989151736 U JP1989151736 U JP 1989151736U JP 15173689 U JP15173689 U JP 15173689U JP 2522808 Y2 JP2522808 Y2 JP 2522808Y2
Authority
JP
Japan
Prior art keywords
cleaning device
valve
cylinder
control valve
water pump
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
Application number
JP1989151736U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0392573U (enrdf_load_stackoverflow
Inventor
新太郎 千田
Original Assignee
株式会社新潟鐵工所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社新潟鐵工所 filed Critical 株式会社新潟鐵工所
Priority to JP1989151736U priority Critical patent/JP2522808Y2/ja
Publication of JPH0392573U publication Critical patent/JPH0392573U/ja
Application granted granted Critical
Publication of JP2522808Y2 publication Critical patent/JP2522808Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
JP1989151736U 1989-12-29 1989-12-29 コンクリートポンプの洗浄装置駆動用油圧回路 Expired - Lifetime JP2522808Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989151736U JP2522808Y2 (ja) 1989-12-29 1989-12-29 コンクリートポンプの洗浄装置駆動用油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989151736U JP2522808Y2 (ja) 1989-12-29 1989-12-29 コンクリートポンプの洗浄装置駆動用油圧回路

Publications (2)

Publication Number Publication Date
JPH0392573U JPH0392573U (enrdf_load_stackoverflow) 1991-09-20
JP2522808Y2 true JP2522808Y2 (ja) 1997-01-16

Family

ID=31698023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989151736U Expired - Lifetime JP2522808Y2 (ja) 1989-12-29 1989-12-29 コンクリートポンプの洗浄装置駆動用油圧回路

Country Status (1)

Country Link
JP (1) JP2522808Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417659U (enrdf_load_stackoverflow) * 1987-07-23 1989-01-27
JPH01169102A (ja) * 1987-12-25 1989-07-04 Niigata Eng Co Ltd アクチュエータの駆動油圧回路

Also Published As

Publication number Publication date
JPH0392573U (enrdf_load_stackoverflow) 1991-09-20

Similar Documents

Publication Publication Date Title
CN202031798U (zh) 混凝土泵送系统
EP0197632B1 (en) Actuator for a reciprocating slurry pump
CN103586995A (zh) 密炼机卸料门的气液增压装置
JPS61142338A (ja) オ−トデセル装置付きエンジンの制御方法
JP2522808Y2 (ja) コンクリートポンプの洗浄装置駆動用油圧回路
US2748752A (en) Automatically reversing valves
US4028014A (en) Reversing means for double-acting fluid pump
JP3143772B2 (ja) コンクリートポンプの制御装置
CN115091805A (zh) 金属打包液压机远程调压及压力切换装置及其控制方法
CN212272676U (zh) 泵送机械液压系统及泵送机械
GB1291331A (en) Concrete pump assemblies
CN215486942U (zh) 油缸排气系统
CN207668409U (zh) 锻造用油压机
JP3579546B2 (ja) 油圧ブースタ装置
CN101033727B (zh) 柱塞式定量液压马达开关变扭矩阀控配油组件及控制方法
JPH0117659Y2 (enrdf_load_stackoverflow)
JPH0781552B2 (ja) 油圧駆動単筒式ポンプの制御回路
CN113915400A (zh) 一种高压闸阀执行机构
JPH0355825Y2 (enrdf_load_stackoverflow)
CN217401073U (zh) 一种正反泵控制系统及混凝土泵车
JPH0549824B2 (enrdf_load_stackoverflow)
CN107913966A (zh) 锻造用油压机
JP2535698Y2 (ja) コンクリートポンプの自動閉塞防止装置
JPH07332232A (ja) コンクリートポンプ
CN223049128U (zh) 一种自动往复气缸