JPS6229667Y2 - - Google Patents

Info

Publication number
JPS6229667Y2
JPS6229667Y2 JP1981140210U JP14021081U JPS6229667Y2 JP S6229667 Y2 JPS6229667 Y2 JP S6229667Y2 JP 1981140210 U JP1981140210 U JP 1981140210U JP 14021081 U JP14021081 U JP 14021081U JP S6229667 Y2 JPS6229667 Y2 JP S6229667Y2
Authority
JP
Japan
Prior art keywords
flow path
switching valve
path switching
cylinders
hopper
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
JP1981140210U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5845968U (ja
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 filed Critical
Priority to JP14021081U priority Critical patent/JPS5845968U/ja
Priority to US06/381,707 priority patent/US4466782A/en
Priority to AU84128/82A priority patent/AU540469B2/en
Priority to GB08215687A priority patent/GB2103722B/en
Priority to KR1019820002556A priority patent/KR840000755A/ko
Priority to DE3221949A priority patent/DE3221949C2/de
Publication of JPS5845968U publication Critical patent/JPS5845968U/ja
Priority to SG74/85A priority patent/SG7485G/en
Priority to KR2019860002319U priority patent/KR860001333Y1/ko
Priority to MY198626A priority patent/MY8600026A/xx
Application granted granted Critical
Publication of JPS6229667Y2 publication Critical patent/JPS6229667Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
JP14021081U 1981-06-10 1981-09-21 コンクリ−トポンプの流路切換弁装置 Granted JPS5845968U (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP14021081U JPS5845968U (ja) 1981-09-21 1981-09-21 コンクリ−トポンプの流路切換弁装置
US06/381,707 US4466782A (en) 1981-06-10 1982-05-25 Valve unit for use in concrete pumps
AU84128/82A AU540469B2 (en) 1981-06-10 1982-05-25 Valve unit for use in concrete pumps
GB08215687A GB2103722B (en) 1981-06-10 1982-05-28 Concrete pumps
KR1019820002556A KR840000755A (ko) 1981-06-10 1982-06-08 콘크리이트 펌프용 유로 전환 밸브 유닛
DE3221949A DE3221949C2 (de) 1981-06-10 1982-06-11 Beton-Kolbenpumpe
SG74/85A SG7485G (en) 1981-06-10 1985-01-26 Valve unit for use in concrete pumps
KR2019860002319U KR860001333Y1 (ko) 1981-06-10 1986-02-27 콘크리이트 펌프용 유로 전환밸브 유닛
MY198626A MY8600026A (en) 1981-06-10 1986-12-31 Valve unit for use in concrete pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14021081U JPS5845968U (ja) 1981-09-21 1981-09-21 コンクリ−トポンプの流路切換弁装置

Publications (2)

Publication Number Publication Date
JPS5845968U JPS5845968U (ja) 1983-03-28
JPS6229667Y2 true JPS6229667Y2 (en]) 1987-07-30

Family

ID=29933382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14021081U Granted JPS5845968U (ja) 1981-06-10 1981-09-21 コンクリ−トポンプの流路切換弁装置

Country Status (1)

Country Link
JP (1) JPS5845968U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345705A (en) * 1976-10-08 1978-04-24 Niigata Eng Co Ltd Changeover valve device for flow path of concrete pump

Also Published As

Publication number Publication date
JPS5845968U (ja) 1983-03-28

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