JPS58106570U - metering pump - Google Patents
metering pumpInfo
- Publication number
- JPS58106570U JPS58106570U JP286982U JP286982U JPS58106570U JP S58106570 U JPS58106570 U JP S58106570U JP 286982 U JP286982 U JP 286982U JP 286982 U JP286982 U JP 286982U JP S58106570 U JPS58106570 U JP S58106570U
- Authority
- JP
- Japan
- Prior art keywords
- metering pump
- piston
- discharge pump
- bypass
- 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.)
- Pending
Links
Landscapes
- 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
第１図は従来の定量吐出ポンプの断面図、第２図はこの
考案の一実施例を示す断面図、第３図、第４図はそｅ動
作説明図である。
図中、１はポ′ンプ本体、２はピストン、３はロツド、
６ぼバイパ゛ス用補助通路、７は吸込口、８．は吐出口
、！、は逆止弁、′１１はシリレ〆丙面、１４はポケッ
ト部Ｖある。尚、図中同ニ符号は同．一又は相当部分を
参す門FIG. 1 is a sectional view of a conventional metering pump, FIG. 2 is a sectional view showing an embodiment of this invention, and FIGS. 3 and 4 are illustrations of its operation. In the figure, 1 is the pump body, 2 is the piston, 3 is the rod,
6 is an auxiliary passage for bypass, 7 is a suction port, 8. is the outlet,! , is a check valve, '11 is a cylinder closing face, and 14 is a pocket portion V. In addition, the same symbols in the figures are the same. gate that refers to one or a considerable part
Claims (1)
ポンプにおいて、ピストン全行程中のピストンロツ←側
一部所定区間のゾリンダ径を広げてピストン外周との間
にポケット部を設けたこト牽特−とする定，量吐出ポン
プ。，．・It has an auxiliary passage for bypass (in a doji-type metered-discharge pump, the diameter of the cylinder is widened in a predetermined section on the piston rod ← side during the entire piston stroke, and a pocket is provided between it and the outer circumference of the piston. - Constant volume discharge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP286982U JPS58106570U (en) | 1982-01-12 | 1982-01-12 | metering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP286982U JPS58106570U (en) | 1982-01-12 | 1982-01-12 | metering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58106570U true JPS58106570U (en) | 1983-07-20 |
Family
ID=30015820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP286982U Pending JPS58106570U (en) | 1982-01-12 | 1982-01-12 | metering pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106570U (en) |
-
1982
- 1982-01-12 JP JP286982U patent/JPS58106570U/en active Pending
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