JPS584780U - reciprocating pump plunger - Google Patents

reciprocating pump plunger

Info

Publication number
JPS584780U
JPS584780U JP9769581U JP9769581U JPS584780U JP S584780 U JPS584780 U JP S584780U JP 9769581 U JP9769581 U JP 9769581U JP 9769581 U JP9769581 U JP 9769581U JP S584780 U JPS584780 U JP S584780U
Authority
JP
Japan
Prior art keywords
reciprocating pump
plunger
pump plunger
backing
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
JP9769581U
Other languages
Japanese (ja)
Other versions
JPS6244137Y2 (en
Inventor
信吾 丸
Original Assignee
株式会社丸山製作所
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 株式会社丸山製作所 filed Critical 株式会社丸山製作所
Priority to JP9769581U priority Critical patent/JPS584780U/en
Publication of JPS584780U publication Critical patent/JPS584780U/en
Application granted granted Critical
Publication of JPS6244137Y2 publication Critical patent/JPS6244137Y2/ja
Granted legal-status Critical Current

Links

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図はこの考案のプランジャを有する往復動ポンプの
断面図、第２図はプランジャの断面図、第３図はこの考
案における固定具の断面斜視図で　　　　′ある。 図において、４・・・クランク（駆動伝達手段）、１３
・・・ピストン、１３ａ・・・小径部、１３ｂ・・・ボ
ルト部、１４・・・スリーブ、１５・・・固定具、１５
ａ・・・小径部、１５ｂ・・・ねじ孔、１５Ｃ・・・押
圧面、１６・・・シート状バッキング、１７・・・凹凸
部である。Fig. 1 is a sectional view of a reciprocating pump having a plunger of this invention, Fig. 2 is a sectional view of the plunger, and Fig. 3 is a sectional perspective view of a fixture in this invention. In the figure, 4... crank (drive transmission means), 13
...Piston, 13a...Small diameter part, 13b...Bolt part, 14...Sleeve, 15...Fixing tool, 15
a: small diameter portion, 15b: screw hole, 15C: pressing surface, 16: sheet-like backing, 17: uneven portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク等の駆動伝達手段によってシリンダ内を摺動す
るプランジャにより流体の定量圧送を行う往復動ギンプ
において、前記駆動伝達手段と連・　結するピストンと
、このピストンの先端にねじ結合する固定具とでスリー
ブを挾持固定して成り、この際、前記固定具とスリーブ
との間にシート状バッキングを介在させ、かつ、このシ
ート状バッキングに前記固定具の抑圧面に形成された凹
凸部−を食い込ませて成る往復動ポンプにおけるプラン
ジャ。In a reciprocating gimp that pumps a fixed amount of fluid by a plunger that slides in a cylinder by a drive transmission means such as a crank, the piston is connected to the drive transmission means and a fixture is screwed to the tip of the piston. The sleeve is clamped and fixed, and at this time, a sheet-like backing is interposed between the fixing device and the sleeve, and the uneven portion formed on the suppressing surface of the fixing device is bitten into the sheet-like backing. A plunger in a reciprocating pump consisting of:
JP9769581U 1981-07-02 1981-07-02 reciprocating pump plunger Granted JPS584780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9769581U JPS584780U (en) 1981-07-02 1981-07-02 reciprocating pump plunger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9769581U JPS584780U (en) 1981-07-02 1981-07-02 reciprocating pump plunger

Publications (2)

Publication Number Publication Date
JPS584780U true JPS584780U (en) 1983-01-12
JPS6244137Y2 JPS6244137Y2 (en) 1987-11-19

Family

ID=29892480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9769581U Granted JPS584780U (en) 1981-07-02 1981-07-02 reciprocating pump plunger

Country Status (1)

Country Link
JP (1) JPS584780U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325380A (en) * 1986-06-28 1988-02-02 ドイチェ　フォルシュングスアンシュタルト　フュア　ルフトーウント　ラウムファールト　エー．ファウ Piston pump for extermely low temperature fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325380A (en) * 1986-06-28 1988-02-02 ドイチェ　フォルシュングスアンシュタルト　フュア　ルフトーウント　ラウムファールト　エー．ファウ Piston pump for extermely low temperature fluid

Also Published As

Publication number Publication date
JPS6244137Y2 (en) 1987-11-19

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