JPS6391777U - - Google Patents

Info

Publication number
JPS6391777U
JPS6391777U JP18682986U JP18682986U JPS6391777U JP S6391777 U JPS6391777 U JP S6391777U JP 18682986 U JP18682986 U JP 18682986U JP 18682986 U JP18682986 U JP 18682986U JP S6391777 U JPS6391777 U JP S6391777U
Authority
JP
Japan
Prior art keywords
flow path
side port
pressure side
poppet
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
JP18682986U
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 JP18682986U priority Critical patent/JPS6391777U/ja
Publication of JPS6391777U publication Critical patent/JPS6391777U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Valves (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図及び第4図は本考案の他の
実施例の説明線図である。 2……流路、3……高圧側ポート、4……低圧
側ポート、6……ポペツト、7……ばね、8……
パイロツトピストン、9……パイロツト回路、1
1……タンク、12……圧抜き回路、13……開
閉弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高圧側ポートと低圧側ポートを結ぶプレフイル
    弁の流路に、ばねにより該流路を閉じると共にパ
    イロツト回路の圧力で作動するパイロツトピスト
    ンに押されて該流路を開くポペツトを設けるよう
    にしたものに於て、該ポペツトに高圧側ポートを
    タンクへと接続する圧抜き回路を設け、該圧抜き
    回路に前記パイロツトピストンとは別個に作動す
    る開閉弁を設けたことを特徴とするプレフイル弁
JP18682986U 1986-12-05 1986-12-05 Pending JPS6391777U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18682986U JPS6391777U (ja) 1986-12-05 1986-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18682986U JPS6391777U (ja) 1986-12-05 1986-12-05

Publications (1)

Publication Number Publication Date
JPS6391777U true JPS6391777U (ja) 1988-06-14

Family

ID=31136745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18682986U Pending JPS6391777U (ja) 1986-12-05 1986-12-05

Country Status (1)

Country Link
JP (1) JPS6391777U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225702U (ja) * 1988-08-08 1990-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225702U (ja) * 1988-08-08 1990-02-20

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