JPS584780U - reciprocating pump plunger - Google Patents
reciprocating pump plungerInfo
- 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
Links
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (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
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)
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:
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)
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 |
-
1981
- 1981-07-02 JP JP9769581U patent/JPS584780U/en active Granted
Cited By (1)
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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