JPH0158882U - - Google Patents

Info

Publication number
JPH0158882U
JPH0158882U JP15506287U JP15506287U JPH0158882U JP H0158882 U JPH0158882 U JP H0158882U JP 15506287 U JP15506287 U JP 15506287U JP 15506287 U JP15506287 U JP 15506287U JP H0158882 U JPH0158882 U JP H0158882U
Authority
JP
Japan
Prior art keywords
valve
closing
closing speed
regulating
switching
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
JP15506287U
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 JP15506287U priority Critical patent/JPH0158882U/ja
Publication of JPH0158882U publication Critical patent/JPH0158882U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Damping Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の概略的な構成を
示す斜視図、第2図は同実施例の通常閉鎖を行な
う時の閉鎖速度調整器の油管系統図、第3図は同
じく緊急遮断を行なう時の閉鎖速度調整器の油管
系統図である。 1……バルブ、2……弁胴、3……弁体、4…
…弁操作機構、5……閉鎖用重鍾、6……重錘ア
ーム、7……バルブ旋錠機構、8……油圧シリン
ダ、9……ピストン軸、10……閉鎖速度調整器
、11a,11b……流量調整弁、12……ソレ
ノイドバルブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉自在の弁体を有するバルブと、前記弁体の
    開閉を行なうための油圧シリンダと、このシリン
    ダの制御用配管の途中に設けられた閉鎖速度調整
    器とを備え、この調整器は流量に差をもたせた複
    数個の流量調整弁およびこれらの調整弁の切換え
    を行なう切換弁により構成されていることを特徴
    とするバルブの閉鎖速度調整装置。
JP15506287U 1987-10-09 1987-10-09 Pending JPH0158882U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15506287U JPH0158882U (ja) 1987-10-09 1987-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15506287U JPH0158882U (ja) 1987-10-09 1987-10-09

Publications (1)

Publication Number Publication Date
JPH0158882U true JPH0158882U (ja) 1989-04-13

Family

ID=31432348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15506287U Pending JPH0158882U (ja) 1987-10-09 1987-10-09

Country Status (1)

Country Link
JP (1) JPH0158882U (ja)

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