JPS5867191U - Wear-resistant sleeves for fluid pumping devices such as concrete pumps - Google Patents

Wear-resistant sleeves for fluid pumping devices such as concrete pumps

Info

Publication number
JPS5867191U
JPS5867191U JP16029481U JP16029481U JPS5867191U JP S5867191 U JPS5867191 U JP S5867191U JP 16029481 U JP16029481 U JP 16029481U JP 16029481 U JP16029481 U JP 16029481U JP S5867191 U JPS5867191 U JP S5867191U
Authority
JP
Japan
Prior art keywords
wear
fluid pumping
pumping devices
concrete pumps
resistant sleeves
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
JP16029481U
Other languages
Japanese (ja)
Other versions
JPH0123032Y2 (en
Inventor
吉川　義晴
横田　仁
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 JP16029481U priority Critical patent/JPS5867191U/en
Publication of JPS5867191U publication Critical patent/JPS5867191U/en
Application granted granted Critical
Publication of JPH0123032Y2 publication Critical patent/JPH0123032Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (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 the drawing]

第１図はこの考案に係る一実施例の耐摩耗スリーブが設
けられたコンクリートポンプを示す横断面図、第２図は
／ｓ−Ｌルブケーシングと耐摩耗スリー　　　□ブの分
解斜視図、第３図は同耐摩耗スリーブの一部切欠側面図
、第４図は同耐摩耗スリーブの分解斜視図である。 １・・・・・・バルブケーシング、４．５・・・・・・
開口部、９．１０・・・・・・コンクリートシリンダ、
１１・・・・・・耐摩耗スリーブ、１２・・・・・・超
硬合金リング、１３・・・・・・鋼リング。Fig. 1 is a cross-sectional view showing a concrete pump equipped with an abrasion-resistant sleeve according to one embodiment of this invention, Fig. 2 is an exploded perspective view of the /s-L lube casing and the abrasion-resistant sleeve, and Fig. 3 The figure is a partially cutaway side view of the wear-resistant sleeve, and FIG. 4 is an exploded perspective view of the wear-resistant sleeve. 1... Valve casing, 4.5...
Opening, 9.10... Concrete cylinder,
11...Abrasion resistant sleeve, 12...Cemented carbide ring, 13...Steel ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耐摩耗性の異なる少なくとも二種以上の耐摩耗性材料を
接合して形成したことを特徴とするコンクリートポンプ
等の流体圧送装置の耐摩耗スリーブ。A wear-resistant sleeve for a fluid pumping device such as a concrete pump, characterized in that it is formed by joining at least two types of wear-resistant materials with different wear resistance properties.
JP16029481U 1981-10-29 1981-10-29 Wear-resistant sleeves for fluid pumping devices such as concrete pumps Granted JPS5867191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16029481U JPS5867191U (en) 1981-10-29 1981-10-29 Wear-resistant sleeves for fluid pumping devices such as concrete pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16029481U JPS5867191U (en) 1981-10-29 1981-10-29 Wear-resistant sleeves for fluid pumping devices such as concrete pumps

Publications (2)

Publication Number Publication Date
JPS5867191U true JPS5867191U (en) 1983-05-07
JPH0123032Y2 JPH0123032Y2 (en) 1989-07-13

Family

ID=29952708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16029481U Granted JPS5867191U (en) 1981-10-29 1981-10-29 Wear-resistant sleeves for fluid pumping devices such as concrete pumps

Country Status (1)

Country Link
JP (1) JPS5867191U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104391U (en) * 1974-02-01 1975-08-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104391U (en) * 1974-02-01 1975-08-28

Also Published As

Publication number Publication date
JPH0123032Y2 (en) 1989-07-13

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