JPH02101184U - - Google Patents

Info

Publication number
JPH02101184U
JPH02101184U JP791989U JP791989U JPH02101184U JP H02101184 U JPH02101184 U JP H02101184U JP 791989 U JP791989 U JP 791989U JP 791989 U JP791989 U JP 791989U JP H02101184 U JPH02101184 U JP H02101184U
Authority
JP
Japan
Prior art keywords
pressure chamber
back pressure
flow path
path
valve
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
JP791989U
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 JP791989U priority Critical patent/JPH02101184U/ja
Publication of JPH02101184U publication Critical patent/JPH02101184U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す電磁弁の断面
図、第2図は第1図の―線断面図、第3図は
従来の電磁弁の一例を示す断面図である。 a:主弁、b:パイロツト弁、c:手動弁、1
:流路、1a:流路1次側、1b:流路2次側、
2:背圧室(主弁背圧室)、3:脱圧路、4:ソ
レノイド、5:補助脱圧路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流路途中に設けられて背後に背圧室を形成し、
    該背圧室内の圧力が流路1次側の圧力より小さく
    なると上記1次側の圧力により押し上げられて開
    弁する主弁と、上記背圧室を流路2次側に連絡す
    る脱圧路に設けられソレノイドへの通電により開
    弁して背圧室内の水を排出するパイロツト弁とを
    備える電磁弁において、上記パイロツト弁を介さ
    ずに背圧室を流路2次側に連絡する補助脱圧路を
    設け、該補助脱圧路途中にこれを開閉する手動弁
    を設けてなる電磁弁。
JP791989U 1989-01-25 1989-01-25 Pending JPH02101184U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP791989U JPH02101184U (ja) 1989-01-25 1989-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP791989U JPH02101184U (ja) 1989-01-25 1989-01-25

Publications (1)

Publication Number Publication Date
JPH02101184U true JPH02101184U (ja) 1990-08-13

Family

ID=31213348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP791989U Pending JPH02101184U (ja) 1989-01-25 1989-01-25

Country Status (1)

Country Link
JP (1) JPH02101184U (ja)

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