JPS5939785U

JPS5939785U - reciprocating pump

Info

Publication number: JPS5939785U
Application number: JP13496082U
Authority: JP
Inventors: 松田　桂一郎
Original assignee: 木村新株式会社
Priority date: 1982-09-06
Filing date: 1982-09-06
Publication date: 1984-03-14

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

[Brief explanation of drawings]

第１図は縦断側面図、第２図は要部の横断平面図、第３
図は要部の分解斜視図である。１・・・ダイヤフラム、２・・・ポンプ室、４・・・上
下往復動杆、５・・・吸入パイプ、６・・・吸入孔、７
・・・吸入口、８，１２・・・空洞部、９・・・吐出パ
ル゛ブ、１０・・・吐出孔、１１・・・吐出口、１５．
１６・・・部材、１７．。Figure 1 is a vertical side view, Figure 2 is a cross-sectional plan view of the main part, and Figure 3 is a cross-sectional side view.
The figure is an exploded perspective view of the main parts. 1... Diaphragm, 2... Pump chamber, 4... Vertical reciprocating rod, 5... Suction pipe, 6... Suction hole, 7
... Suction port, 8, 12... Cavity part, 9... Discharge valve, 10... Discharge hole, 11... Discharge port, 15.
16... member, 17. .

Claims

[Scope of utility model registration request]

In a reciprocating pump having a suction valve and a discharge valve each having a steel ball valve body that can freely move up and down in contact with a valve seat due to gravity, the above-mentioned gas is contained in the cavity inside the steel ball valve body of both valves. A reciprocating pump that includes a member that includes a guide portion and a valve seat portion that form a vertical vertical movement path for a steel ball valve body.