JPH0175665U - - Google Patents

Info

Publication number
JPH0175665U
JPH0175665U JP1987170958U JP17095887U JPH0175665U JP H0175665 U JPH0175665 U JP H0175665U JP 1987170958 U JP1987170958 U JP 1987170958U JP 17095887 U JP17095887 U JP 17095887U JP H0175665 U JPH0175665 U JP H0175665U
Authority
JP
Japan
Prior art keywords
valve body
valve
narrowed
suppress
rotatable
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
JP1987170958U
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 JP1987170958U priority Critical patent/JPH0175665U/ja
Publication of JPH0175665U publication Critical patent/JPH0175665U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第1図
はバタフライ弁の縦断面図、第2図は第1図の
―線断面図である。 1……弁箱、2……弁箱弁座、6……弁体、1
0……多孔プレート、11……通液孔、B……バ
タフライ弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁箱内に対し回動可能に装入された弁体の両側
    の最大回動部付近には前記弁体の開度を絞つたと
    きに弁箱弁座に接近して弁箱と弁体との間隙を流
    通する液流の流速の急増を抑止するためにそれぞ
    れ多数個の通液孔が貫設されかつ弁体の外端縁か
    ら弁体の閉止時の回動方向側へ離隔した位置にそ
    れぞれ配設された多孔プレートをそれぞれ並設し
    たことを特徴とするバタフライ弁におけるキヤビ
    テーシヨン防止装置。
JP1987170958U 1987-11-09 1987-11-09 Pending JPH0175665U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987170958U JPH0175665U (ja) 1987-11-09 1987-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987170958U JPH0175665U (ja) 1987-11-09 1987-11-09

Publications (1)

Publication Number Publication Date
JPH0175665U true JPH0175665U (ja) 1989-05-23

Family

ID=31462356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987170958U Pending JPH0175665U (ja) 1987-11-09 1987-11-09

Country Status (1)

Country Link
JP (1) JPH0175665U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334886B1 (ko) * 1999-11-20 2002-05-02 권문구 터보냉동기용 팽창밸브
WO2002068846A1 (fr) * 2001-02-26 2002-09-06 Kitz Corporation Vanne papillon
CN106468184A (zh) * 2015-08-19 2017-03-01 中航商用航空发动机有限责任公司 航空发动机轴承腔压力调节装置及其压力调节阀

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334886B1 (ko) * 1999-11-20 2002-05-02 권문구 터보냉동기용 팽창밸브
WO2002068846A1 (fr) * 2001-02-26 2002-09-06 Kitz Corporation Vanne papillon
JP2009174719A (ja) * 2001-02-26 2009-08-06 Kitz Corp バタフライバルブ
CN106468184A (zh) * 2015-08-19 2017-03-01 中航商用航空发动机有限责任公司 航空发动机轴承腔压力调节装置及其压力调节阀

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