JPS60105875U - Concrete pump concrete piston lubrication device - Google Patents

Concrete pump concrete piston lubrication device

Info

Publication number
JPS60105875U
JPS60105875U JP20188283U JP20188283U JPS60105875U JP S60105875 U JPS60105875 U JP S60105875U JP 20188283 U JP20188283 U JP 20188283U JP 20188283 U JP20188283 U JP 20188283U JP S60105875 U JPS60105875 U JP S60105875U
Authority
JP
Japan
Prior art keywords
concrete
pump
lubrication device
piston lubrication
concrete piston
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
JP20188283U
Other languages
Japanese (ja)
Other versions
JPS6347663Y2 (en
Inventor
山下　賢次
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP20188283U priority Critical patent/JPS60105875U/en
Publication of JPS60105875U publication Critical patent/JPS60105875U/en
Application granted granted Critical
Publication of JPS6347663Y2 publication Critical patent/JPS6347663Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • 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 drawings]

第１図はコンクリートポンプの概略図、第２図は従来の
コンクリ−ピストンの潤滑装置の一例図、第３図は本考
案のコンクリートピストンの潤滑装置の一例を示す概要
図、第４図は本考案における潤滑油ポンプの断面図であ
る。 １はコンクリートシリンダ、４はコンクリート２ピスト
ン、１２は流路、１６は潤滑油ポンプ、１８はスプール
、１９は通路、２３はスプリング、２４は密封室、２５
は潤滑油タンクを示す。Figure 1 is a schematic diagram of a concrete pump, Figure 2 is an example of a conventional concrete piston lubrication system, Figure 3 is a schematic diagram of an example of the concrete piston lubrication system of the present invention, and Figure 4 is a diagram of the present invention. It is a sectional view of the lubricating oil pump in the invention. 1 is a concrete cylinder, 4 is a concrete 2 piston, 12 is a flow path, 16 is a lubricating oil pump, 18 is a spool, 19 is a passage, 23 is a spring, 24 is a sealed chamber, 25
indicates a lubricating oil tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンクリートポンプのコンクリートピストンの内部に、
該コンクリートピストンの外周に通ずる潤滑剤の流路を
設け、上記流路に潤滑剤を圧入させる潤滑剤ポンプを備
えたことを特徴とするコンクリートポンプのコンクリー
トピストンの潤滑装置。Inside the concrete piston of a concrete pump,
A lubricating device for a concrete piston of a concrete pump, characterized in that a lubricant flow path communicating with the outer periphery of the concrete piston is provided, and a lubricant pump is provided for pressurizing the lubricant into the flow path.
JP20188283U 1983-12-24 1983-12-24 Concrete pump concrete piston lubrication device Granted JPS60105875U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20188283U JPS60105875U (en) 1983-12-24 1983-12-24 Concrete pump concrete piston lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20188283U JPS60105875U (en) 1983-12-24 1983-12-24 Concrete pump concrete piston lubrication device

Publications (2)

Publication Number Publication Date
JPS60105875U true JPS60105875U (en) 1985-07-19
JPS6347663Y2 JPS6347663Y2 (en) 1988-12-08

Family

ID=30764079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20188283U Granted JPS60105875U (en) 1983-12-24 1983-12-24 Concrete pump concrete piston lubrication device

Country Status (1)

Country Link
JP (1) JPS60105875U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019074000A (en) * 2017-10-13 2019-05-16 株式会社大気社 Syringe pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129903U (en) * 1974-04-08 1975-10-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129903U (en) * 1974-04-08 1975-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019074000A (en) * 2017-10-13 2019-05-16 株式会社大気社 Syringe pump

Also Published As

Publication number Publication date
JPS6347663Y2 (en) 1988-12-08

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