JPH036705Y2 - - Google Patents

Info

Publication number
JPH036705Y2
JPH036705Y2 JP1983144314U JP14431483U JPH036705Y2 JP H036705 Y2 JPH036705 Y2 JP H036705Y2 JP 1983144314 U JP1983144314 U JP 1983144314U JP 14431483 U JP14431483 U JP 14431483U JP H036705 Y2 JPH036705 Y2 JP H036705Y2
Authority
JP
Japan
Prior art keywords
mounting body
valve body
opening surface
water
sewage
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
JP1983144314U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6053887U (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 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

  • Sewage (AREA)
  • Check Valves (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 JPS6053887U (ja) 1985-04-16
JPH036705Y2 true JPH036705Y2 (enEXAMPLES) 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 (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4584132B2 (ja) * 2004-12-01 2010-11-17 東京都下水道サービス株式会社 逆止弁および排水施設
JP5084877B2 (ja) * 2004-12-01 2012-11-28 東京都下水道サービス株式会社 逆止弁および排水施設

Family Cites Families (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

Also Published As

Publication number Publication date
JPS6053887U (ja) 1985-04-16

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