JPH0473668U - - Google Patents

Info

Publication number
JPH0473668U
JPH0473668U JP11640490U JP11640490U JPH0473668U JP H0473668 U JPH0473668 U JP H0473668U JP 11640490 U JP11640490 U JP 11640490U JP 11640490 U JP11640490 U JP 11640490U JP H0473668 U JPH0473668 U JP H0473668U
Authority
JP
Japan
Prior art keywords
cleaning fluid
valve
cleaning
valve box
float
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
JP11640490U
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 JP11640490U priority Critical patent/JPH0473668U/ja
Publication of JPH0473668U publication Critical patent/JPH0473668U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Details Of Valves (AREA)
  • Cleaning In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案を適用した下水用空気弁の一例
を一部破断して示す斜視図、第2図は作動部分の
拡大縦断面図、第3図は第1図における−線
に沿う横断平面図である。 1……通水管、2……弁箱、3……フロート、
7……弁体、10……排気室、20……洗浄ノズ
ル、23……洗浄用流体供給源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通水管に連通して取付けられた弁箱内に通水管
    側から流入する水の水位に応じて昇降するフロー
    トが配置され、このフロートに連結されて昇降す
    る弁体により、弁箱とこの弁箱の上側に形成され
    た排気室の間が開閉されるように構成された下水
    用空気弁において、洗浄用流体供給源と、この洗
    浄用流体供給源に接続されて洗浄用流体を前記弁
    箱の内面に沿つて螺旋状に噴流させる洗浄ノズル
    とを具備していることを特徴とする下水用空気弁
    の洗浄装置。
JP11640490U 1990-11-05 1990-11-05 Pending JPH0473668U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11640490U JPH0473668U (ja) 1990-11-05 1990-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11640490U JPH0473668U (ja) 1990-11-05 1990-11-05

Publications (1)

Publication Number Publication Date
JPH0473668U true JPH0473668U (ja) 1992-06-29

Family

ID=31864227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11640490U Pending JPH0473668U (ja) 1990-11-05 1990-11-05

Country Status (1)

Country Link
JP (1) JPH0473668U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010126196A (ja) * 2008-11-27 2010-06-10 Hitachi Plant Technologies Ltd 粉粒体供給装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010126196A (ja) * 2008-11-27 2010-06-10 Hitachi Plant Technologies Ltd 粉粒体供給装置

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