JPS6053887U - 下水等の大型排水溝の逆流防止装置 - Google Patents

下水等の大型排水溝の逆流防止装置

Info

Publication number
JPS6053887U
JPS6053887U JP14431483U JP14431483U JPS6053887U JP S6053887 U JPS6053887 U JP S6053887U JP 14431483 U JP14431483 U JP 14431483U JP 14431483 U JP14431483 U JP 14431483U JP S6053887 U JPS6053887 U JP S6053887U
Authority
JP
Japan
Prior art keywords
sewage
prevention device
backflow prevention
mounting body
outlet
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.)
Granted
Application number
JP14431483U
Other languages
English (en)
Japanese (ja)
Other versions
JPH036705Y2 (enrdf_load_stackoverflow
Inventor
石田　五郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP14431483U priority Critical patent/JPS6053887U/ja
Publication of JPS6053887U publication Critical patent/JPS6053887U/ja
Application granted granted Critical
Publication of JPH036705Y2 publication Critical patent/JPH036705Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Sewage (AREA)
JP14431483U 1983-09-17 1983-09-17 下水等の大型排水溝の逆流防止装置 Granted JPS6053887U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14431483U JPS6053887U (ja) 1983-09-17 1983-09-17 下水等の大型排水溝の逆流防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14431483U JPS6053887U (ja) 1983-09-17 1983-09-17 下水等の大型排水溝の逆流防止装置

Publications (2)

Publication Number Publication Date
JPS6053887U true JPS6053887U (ja) 1985-04-16
JPH036705Y2 JPH036705Y2 (enrdf_load_stackoverflow) 1991-02-20

Family

ID=30321854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14431483U Granted JPS6053887U (ja) 1983-09-17 1983-09-17 下水等の大型排水溝の逆流防止装置

Country Status (1)

Country Link
JP (1) JPS6053887U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183454A (ja) * 2004-12-01 2006-07-13 Tokyo Metropolitan Sewerage Service Corp 逆止弁および排水施設
JP2010248904A (ja) * 2004-12-01 2010-11-04 Tokyo Metropolitan Sewerage Service Corp 逆止弁および排水施設

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107494A (en) * 1980-12-25 1982-07-03 Tamotsu Miura Cap of drain pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107494A (en) * 1980-12-25 1982-07-03 Tamotsu Miura Cap of drain pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183454A (ja) * 2004-12-01 2006-07-13 Tokyo Metropolitan Sewerage Service Corp 逆止弁および排水施設
JP2010248904A (ja) * 2004-12-01 2010-11-04 Tokyo Metropolitan Sewerage Service Corp 逆止弁および排水施設

Also Published As

Publication number Publication date
JPH036705Y2 (enrdf_load_stackoverflow) 1991-02-20

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