JPH0222542Y2 - - Google Patents

Info

Publication number
JPH0222542Y2
JPH0222542Y2 JP1983021446U JP2144683U JPH0222542Y2 JP H0222542 Y2 JPH0222542 Y2 JP H0222542Y2 JP 1983021446 U JP1983021446 U JP 1983021446U JP 2144683 U JP2144683 U JP 2144683U JP H0222542 Y2 JPH0222542 Y2 JP H0222542Y2
Authority
JP
Japan
Prior art keywords
valve body
valve
pipe
opening
pressure
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.)
Expired
Application number
JP1983021446U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59127975U (ja
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 JP2144683U priority Critical patent/JPS59127975U/ja
Publication of JPS59127975U publication Critical patent/JPS59127975U/ja
Application granted granted Critical
Publication of JPH0222542Y2 publication Critical patent/JPH0222542Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Details Of Valves (AREA)
JP2144683U 1983-02-18 1983-02-18 コンクリ−ト圧送配管用空気抜弁 Granted JPS59127975U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2144683U JPS59127975U (ja) 1983-02-18 1983-02-18 コンクリ−ト圧送配管用空気抜弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2144683U JPS59127975U (ja) 1983-02-18 1983-02-18 コンクリ−ト圧送配管用空気抜弁

Publications (2)

Publication Number Publication Date
JPS59127975U JPS59127975U (ja) 1984-08-28
JPH0222542Y2 true JPH0222542Y2 (enrdf_load_stackoverflow) 1990-06-18

Family

ID=30152567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2144683U Granted JPS59127975U (ja) 1983-02-18 1983-02-18 コンクリ−ト圧送配管用空気抜弁

Country Status (1)

Country Link
JP (1) JPS59127975U (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936738U (enrdf_load_stackoverflow) * 1972-03-23 1974-04-01
JPS4930790U (enrdf_load_stackoverflow) * 1972-06-21 1974-03-16

Also Published As

Publication number Publication date
JPS59127975U (ja) 1984-08-28

Similar Documents

Publication Publication Date Title
US11041287B2 (en) Collection tank
US5295317A (en) Apparatus for excavating earthen material by evacuation of same
KR101890118B1 (ko) 탈수여액의 이중 배출구조를 포함하는 슬러지 탈수장치
KR20050112957A (ko) 콘크리트 펌프카의 잔류 콘크리트 배출장치
JP5134699B2 (ja) 沈砂池設備
JPH0222542Y2 (enrdf_load_stackoverflow)
US10975555B1 (en) Cleanout port drain assembly and method
JP3586392B2 (ja) 消防用ポンプ
GB2254938A (en) Vortex valves
EP2154300B1 (de) Abwasserstation
KR200204758Y1 (ko) 전자밸브
KR100391344B1 (ko) 주행식 임펠러 펌프를 이용한 준설장치 및 이를 이용한고양정 대이송 준설공법
JPH07560Y2 (ja) 高圧空気を利用した吸引装置
KR200353970Y1 (ko) 부동전의 퇴수공 조절장치
KR100198880B1 (ko) 부동전
US20240240427A1 (en) Diaphragm wall cutter and method for cutting a cutting trench in the ground
JP3102536U (ja) トイレに中水を利用する装置
SU1086119A1 (ru) Оборудование усть нагнетательной скважины
KR100446332B1 (ko) 고압 공기 배출 소음 감소 장치
JPS6133337Y2 (enrdf_load_stackoverflow)
JP3058182U (ja) 伸縮式立上り管
JPH0320391Y2 (enrdf_load_stackoverflow)
KR100513469B1 (ko) 연료탱크 흡입파이프의 구조
JPS5998995A (ja) 穿孔機の穿孔壁崩壊防止液体供給装置
JPS60105706A (ja) 地盤沈下防止用水供給方法