JPH0338430B2 - - Google Patents

Info

Publication number
JPH0338430B2
JPH0338430B2 JP12334785A JP12334785A JPH0338430B2 JP H0338430 B2 JPH0338430 B2 JP H0338430B2 JP 12334785 A JP12334785 A JP 12334785A JP 12334785 A JP12334785 A JP 12334785A JP H0338430 B2 JPH0338430 B2 JP H0338430B2
Authority
JP
Japan
Prior art keywords
valve
accumulator
concrete
main cylinder
pressure
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
Application number
JP12334785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61279785A (ja
Inventor
Hitoshi Warashina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyokuto Kaihatsu Kogyo Co Ltd
Original Assignee
Kyokuto Kaihatsu Kogyo Co Ltd
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 Kyokuto Kaihatsu Kogyo Co Ltd filed Critical Kyokuto Kaihatsu Kogyo Co Ltd
Priority to JP12334785A priority Critical patent/JPS61279785A/ja
Publication of JPS61279785A publication Critical patent/JPS61279785A/ja
Publication of JPH0338430B2 publication Critical patent/JPH0338430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP12334785A 1985-06-05 1985-06-05 コンクリ−トポンプのシ−ケンス駆動装置 Granted JPS61279785A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12334785A JPS61279785A (ja) 1985-06-05 1985-06-05 コンクリ−トポンプのシ−ケンス駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12334785A JPS61279785A (ja) 1985-06-05 1985-06-05 コンクリ−トポンプのシ−ケンス駆動装置

Publications (2)

Publication Number Publication Date
JPS61279785A JPS61279785A (ja) 1986-12-10
JPH0338430B2 true JPH0338430B2 (enrdf_load_stackoverflow) 1991-06-10

Family

ID=14858315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12334785A Granted JPS61279785A (ja) 1985-06-05 1985-06-05 コンクリ−トポンプのシ−ケンス駆動装置

Country Status (1)

Country Link
JP (1) JPS61279785A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5993588B2 (ja) * 2012-03-16 2016-09-14 極東開発工業株式会社 コンクリートポンプ
CN103062024B (zh) * 2012-12-26 2014-12-10 中联重科股份有限公司 双缸泵送装置的高低压切换方法及其液压控制系统和设备

Also Published As

Publication number Publication date
JPS61279785A (ja) 1986-12-10

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