JPS60152073U - piston type concrete pump - Google Patents

piston type concrete pump

Info

Publication number
JPS60152073U
JPS60152073U JP3966484U JP3966484U JPS60152073U JP S60152073 U JPS60152073 U JP S60152073U JP 3966484 U JP3966484 U JP 3966484U JP 3966484 U JP3966484 U JP 3966484U JP S60152073 U JPS60152073 U JP S60152073U
Authority
JP
Japan
Prior art keywords
pump
cleaning
pistons
type concrete
cleaning chamber
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.)
Granted
Application number
JP3966484U
Other languages
Japanese (ja)
Other versions
JPH0232873Y2 (en
Inventor
勝志 田中
高見　一男
Original Assignee
極東開発工業株式会社
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 極東開発工業株式会社 filed Critical 極東開発工業株式会社
Priority to JP3966484U priority Critical patent/JPS60152073U/en
Publication of JPS60152073U publication Critical patent/JPS60152073U/en
Application granted granted Critical
Publication of JPH0232873Y2 publication Critical patent/JPH0232873Y2/ja
Granted legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は全体図、第２図は部分拡大図、第３図は第２図
Ａ−Ａ断面図である。 １はピストンポンプ、４は油圧シリンダ、５はセンタボ
ックス、１７は第１洗浄室、１８は第２洗浄室、１９は
洗浄用水、２０は洗浄用油。FIG. 1 is an overall view, FIG. 2 is a partially enlarged view, and FIG. 3 is a sectional view taken along line AA in FIG. 1 is a piston pump, 4 is a hydraulic cylinder, 5 is a center box, 17 is a first cleaning chamber, 18 is a second cleaning chamber, 19 is cleaning water, and 20 is cleaning oil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプピストンが摺動可能に内装された一対のポンプケ
ーシングに、シリンダピストンが摺動可能に内装された
一対のシリンダケーシングをセンタボックスを介して接
続し、前記両ピストンを、センタボックスを貫通したロ
ッドにて連結し、前記一対のポンプピストンを交互に往
復作動させる・ことによりコンクリートを圧送するピス
トン式コンクリートポンプにおいて、前記センタボック
ス内には、ポンプケーシング側に第１洗浄室、シリンダ
ケーシング側に第２洗浄室をそれぞれ形成し、前記第１
洗浄室には洗浄用水を、第２洗浄室には洗浄用油を充填
してなるピストン式コンクリートポンプ。A pair of pump casings in which pump pistons are slidably housed are connected to a pair of cylinder casings in which cylinder pistons are slidably housed through a center box, and both pistons are connected to a rod passing through the center box. In this piston-type concrete pump, the pair of pump pistons are connected to each other at the same time and reciprocate alternately, thereby pumping concrete.In the center box, a first cleaning chamber is provided on the pump casing side, and a first cleaning chamber is provided on the cylinder casing side. Two cleaning chambers are formed respectively, and the first
A piston-type concrete pump in which the cleaning chamber is filled with cleaning water and the second cleaning chamber is filled with cleaning oil.
JP3966484U 1984-03-19 1984-03-19 piston type concrete pump Granted JPS60152073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3966484U JPS60152073U (en) 1984-03-19 1984-03-19 piston type concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3966484U JPS60152073U (en) 1984-03-19 1984-03-19 piston type concrete pump

Publications (2)

Publication Number Publication Date
JPS60152073U true JPS60152073U (en) 1985-10-09
JPH0232873Y2 JPH0232873Y2 (en) 1990-09-05

Family

ID=30547822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3966484U Granted JPS60152073U (en) 1984-03-19 1984-03-19 piston type concrete pump

Country Status (1)

Country Link
JP (1) JPS60152073U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823024U (en) * 1981-07-31 1983-02-14 キヤノン電子株式会社 magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823024U (en) * 1981-07-31 1983-02-14 キヤノン電子株式会社 magnetic head

Also Published As

Publication number Publication date
JPH0232873Y2 (en) 1990-09-05

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