JPS59154870U - pump air bleed valve - Google Patents

pump air bleed valve

Info

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
Application number
JP4934983U
Other languages
Japanese (ja)
Inventor
和博 諌山
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 JP4934983U priority Critical patent/JPS59154870U/en
Publication of JPS59154870U publication Critical patent/JPS59154870U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプの吐出口部に装着される弁本体に、シリンダ室と
、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.
JP4934983U 1983-04-02 1983-04-02 pump air bleed valve Pending JPS59154870U (en)

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)

Similar Documents

Publication Publication Date Title
JPS59154870U (en) pump air bleed valve
JPS6045168U (en) master cylinder
JPS5816476U (en) Pilot type switching valve
JPS60119617U (en) Communication solenoid valve
JPS5910505U (en) Variable cushion stroke mechanism in pneumatic cylinder
JPS59118863U (en) Reverse check valve
JPS6018276U (en) Air pump for gas bags
JPS6097380U (en) Reciprocating pump valve gear
JPS5887988U (en) rotary compressor
JPS59123703U (en) Fluid pressure buffer valve for cargo handling vehicles
JPS60142155U (en) master cylinder
JPS5990672U (en) relief valve
JPS59190663U (en) master cylinder
JPS58172101U (en) air hydro converter
JPS5890391U (en) diaphragm pump
JPS59184388U (en) internal gear pump
JPS59184399U (en) pump equipment
JPS5954202U (en) Accumulator with piston
JPS59156191U (en) Oil supply pump with connecting hole
JPS58140858U (en) master cylinder
JPS6016072U (en) hydraulic lifter
JPS6391777U (en)
JPS60103771U (en) Sequence valve with check
JPS6089476U (en) electromagnetic relief valve
JPS58161169U (en) Engine starting device for work vehicles