JPS6382534U - - Google Patents

Info

Publication number
JPS6382534U
JPS6382534U JP17611186U JP17611186U JPS6382534U JP S6382534 U JPS6382534 U JP S6382534U JP 17611186 U JP17611186 U JP 17611186U JP 17611186 U JP17611186 U JP 17611186U JP S6382534 U JPS6382534 U JP S6382534U
Authority
JP
Japan
Prior art keywords
control device
spool
speed control
constricted
molding machine
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
JP17611186U
Other languages
English (en)
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 filed Critical
Priority to JP17611186U priority Critical patent/JPS6382534U/ja
Publication of JPS6382534U publication Critical patent/JPS6382534U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図は従来例の断面図、第２図は本考案の実
施例の断面図、第３図はその要部の拡大図、第４
図は第３図の―線断面図、第５図は制御特性
線図を示す。 １……油圧アクチユエータ、２……速度制御装
置、３，３ａ，３ｂ……絞り部、４……スプール
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 成形機用に設けられた油圧シリンダその他の油
    圧アクチユエータの速度を、摺動により面積が変
    化する絞り部を有するスプールを備えた速度制御
    装置により該アクチユエータへの流量を変化させ
    て制御するようにしたものに於て、該速度制御装
    置のスプールの絞り部の形状をその摺動に従い多
    段階に絞り面積が増加する多段形に形成したこと
    を特徴とする成形機用油圧アクチユエータの速度
    制御装置。
JP17611186U 1986-11-18 1986-11-18 Pending JPS6382534U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17611186U JPS6382534U (ja) 1986-11-18 1986-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17611186U JPS6382534U (ja) 1986-11-18 1986-11-18

Publications (1)

Publication Number Publication Date
JPS6382534U true JPS6382534U (ja) 1988-05-31

Family

ID=31116047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17611186U Pending JPS6382534U (ja) 1986-11-18 1986-11-18

Country Status (1)

Country Link
JP (1) JPS6382534U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578867A (en) * 1978-12-08 1980-06-13 Diesel Kiki Co Ltd Notch forming method for passage control valve
JPS55166569A (en) * 1979-06-13 1980-12-25 Kyocera Corp Gate valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578867A (en) * 1978-12-08 1980-06-13 Diesel Kiki Co Ltd Notch forming method for passage control valve
JPS55166569A (en) * 1979-06-13 1980-12-25 Kyocera Corp Gate valve

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