JPS59154870U - pump air bleed valve - Google Patents
pump air bleed valveInfo
- Publication number
- JPS59154870U JPS59154870U JP4934983U JP4934983U JPS59154870U JP S59154870 U JPS59154870 U JP S59154870U JP 4934983 U JP4934983 U JP 4934983U JP 4934983 U JP4934983 U JP 4934983U JP S59154870 U JPS59154870 U JP S59154870U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- discharge port
- piston
- valve body
- cylinder chamber
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of 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図はこの考案の空気抜き弁のポンプ始動前の状態を
示す断面図、第2図は空気抜き弁のポンプ始動時の状態
を示す断面図である。
図において、2・・・弁本体、3・・・シリンダ室、4
・・・吐出口、7・・・弁シート、8・・・ピストン、
10・・・第1の室、11・・・第2の室、12・・・
主通路、13 ・・・・分岐通路、14・・・弁体、
15・・・コイルスプリング、である。FIG. 1 is a sectional view showing the air vent valve of this invention in a state before the pump is started, and FIG. 2 is a sectional view showing the air vent valve in a state when the pump is started. In the figure, 2... Valve body, 3... Cylinder chamber, 4
...Discharge port, 7...Valve seat, 8...Piston,
10...first chamber, 11...second chamber, 12...
Main passage, 13...branch passage, 14...valve body,
15...Coil spring.
Claims (1)
、このシリンダ室に連なる吐出口とを形成し、前記シリ
ンダ室内にピストンを摺動自在に嵌装するとともに、こ
のピストンによって区画される第1及び第2の室をそれ
ぞれ前記ポンプ内と連動し、前記ピストンから吐出口側
に向って弁体を突設するとともに、この弁体を吐出口に
形成された弁シートに就座可能に形成し、かつ、ピスト
ンと吐出口側との間にスプリングを縮設して、ポンプの
運転・停止に伴うポンプ内の圧送液の差圧により、ポン
プ内の空気抜きを行うように形成して成るポンプの空気
抜き弁。A cylinder chamber and a discharge port connected to the cylinder chamber are formed in a valve body attached to a discharge port of the pump, and a piston is slidably fitted in the cylinder chamber and is partitioned by the piston. The first and second chambers are respectively interlocked with the inside of the pump, and a valve body is provided protruding from the piston toward the discharge port, and the valve body is seated on a valve seat formed at the discharge port. A spring is compressed between the piston and the discharge port side, and the air inside the pump is vented by the differential pressure of the pumped liquid inside the pump when the pump starts and stops. Pump air release valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4934983U JPS59154870U (en) | 1983-04-02 | 1983-04-02 | pump air bleed valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4934983U JPS59154870U (en) | 1983-04-02 | 1983-04-02 | pump air bleed valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59154870U true JPS59154870U (en) | 1984-10-17 |
Family
ID=30179856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4934983U Pending JPS59154870U (en) | 1983-04-02 | 1983-04-02 | pump air bleed valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59154870U (en) |
-
1983
- 1983-04-02 JP JP4934983U patent/JPS59154870U/en active Pending
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