JPS6173967U - - Google Patents

Info

Publication number
JPS6173967U
JPS6173967U JP15991584U JP15991584U JPS6173967U JP S6173967 U JPS6173967 U JP S6173967U JP 15991584 U JP15991584 U JP 15991584U JP 15991584 U JP15991584 U JP 15991584U JP S6173967 U JPS6173967 U JP S6173967U
Authority
JP
Japan
Prior art keywords
valve
valve port
opening degree
needle
port
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
JP15991584U
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 JP15991584U priority Critical patent/JPS6173967U/ja
Publication of JPS6173967U publication Critical patent/JPS6173967U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案の部分縦断側面図、第2図は第
1図の針状弁における流量特性を示すグラフ、第
3図は従来の密閉型電動弁の部分縦断側面図、第
4図は第3図の針状弁における流量特性を示すグ
ラフである。 1は針状弁、1aは針状弁の根本部、2は弁口
、3は弁軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. 針状弁1を前後移動させて弁口2の開度を調整
    することにより流量をリニアに比例制御する電動
    比例弁において、針状弁1が弁口2に当接したと
    き弁口2にかじりつかない一定角度(6°以上)
    のテーパ又は曲線で針状弁1の根本部1aの直径
    を弁口2の内径より大きな径まで延長し、組立時
    点における全閉位置を弁開度0度とした密閉型電
    動比例弁。
JP15991584U 1984-10-23 1984-10-23 Pending JPS6173967U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15991584U JPS6173967U (ja) 1984-10-23 1984-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15991584U JPS6173967U (ja) 1984-10-23 1984-10-23

Publications (1)

Publication Number Publication Date
JPS6173967U true JPS6173967U (ja) 1986-05-19

Family

ID=30717858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15991584U Pending JPS6173967U (ja) 1984-10-23 1984-10-23

Country Status (1)

Country Link
JP (1) JPS6173967U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581877B2 (ja) * 1977-08-02 1983-01-13 日本電信電話株式会社 集線方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581877B2 (ja) * 1977-08-02 1983-01-13 日本電信電話株式会社 集線方式

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