JPS6316590B2 - - Google Patents

Info

Publication number
JPS6316590B2
JPS6316590B2 JP56099974A JP9997481A JPS6316590B2 JP S6316590 B2 JPS6316590 B2 JP S6316590B2 JP 56099974 A JP56099974 A JP 56099974A JP 9997481 A JP9997481 A JP 9997481A JP S6316590 B2 JPS6316590 B2 JP S6316590B2
Authority
JP
Japan
Prior art keywords
valve
passage
needle
flow rate
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.)
Expired
Application number
JP56099974A
Other languages
English (en)
Japanese (ja)
Other versions
JPS582486A (ja
Inventor
Akio Okada
Tokifumi Nakada
Kyoshi Nemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maruyama Manufacturing Co Ltd
Original Assignee
Maruyama Manufacturing Co Ltd
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 Maruyama Manufacturing Co Ltd filed Critical Maruyama Manufacturing Co Ltd
Priority to JP56099974A priority Critical patent/JPS582486A/ja
Priority to IT8203466A priority patent/IT8203466A0/it
Publication of JPS582486A publication Critical patent/JPS582486A/ja
Publication of JPS6316590B2 publication Critical patent/JPS6316590B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP56099974A 1981-06-27 1981-06-27 多連往復動ポンプにおける吐出流量調整弁 Granted JPS582486A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56099974A JPS582486A (ja) 1981-06-27 1981-06-27 多連往復動ポンプにおける吐出流量調整弁
IT8203466A IT8203466A0 (it) 1981-06-27 1982-06-28 Valvola di controllo della portata del flusso di scarico per pompa alternativa a cilindri multipli

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56099974A JPS582486A (ja) 1981-06-27 1981-06-27 多連往復動ポンプにおける吐出流量調整弁

Publications (2)

Publication Number Publication Date
JPS582486A JPS582486A (ja) 1983-01-08
JPS6316590B2 true JPS6316590B2 (cs) 1988-04-09

Family

ID=14261631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56099974A Granted JPS582486A (ja) 1981-06-27 1981-06-27 多連往復動ポンプにおける吐出流量調整弁

Country Status (2)

Country Link
JP (1) JPS582486A (cs)
IT (1) IT8203466A0 (cs)

Also Published As

Publication number Publication date
IT8203466A0 (it) 1982-06-28
JPS582486A (ja) 1983-01-08

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