WO2008136597A3 - Apparatus of reverse protection for sewerageline - Google Patents

Apparatus of reverse protection for sewerageline Download PDF

Info

Publication number
WO2008136597A3
WO2008136597A3 PCT/KR2008/002478 KR2008002478W WO2008136597A3 WO 2008136597 A3 WO2008136597 A3 WO 2008136597A3 KR 2008002478 W KR2008002478 W KR 2008002478W WO 2008136597 A3 WO2008136597 A3 WO 2008136597A3
Authority
WO
WIPO (PCT)
Prior art keywords
collecting tank
sewer pipe
sewerage
reverse protection
sewerageline
Prior art date
Application number
PCT/KR2008/002478
Other languages
French (fr)
Other versions
WO2008136597A2 (en
Inventor
Jongsun Kim
Original Assignee
Jongsun Kim
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 Jongsun Kim filed Critical Jongsun Kim
Priority to JP2010506080A priority Critical patent/JP2010530484A/en
Publication of WO2008136597A2 publication Critical patent/WO2008136597A2/en
Publication of WO2008136597A3 publication Critical patent/WO2008136597A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041—Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Sewage (AREA)

Abstract

Disclosed is an apparatus of reverse protection for a sewerage line, which is installed at a basal sewer pipe connected to a collecting tank or a distal part of a trunk sewer pipe connected from the collecting tank to a drainage canal so as to prevent a reverse flow of sewerage from the collecting tank to the basal sewer pipe or from the trunk sewer pipe to the collecting tank. The apparatus is ultimately used in the distal part of the sewer pipe which is disposed at the collecting tank, the river, the sea, the public water and the like so as to smoothly perform the normal function of draining the sewerage.
PCT/KR2008/002478 2007-05-03 2008-05-01 Apparatus of reverse protection for sewerageline WO2008136597A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010506080A JP2010530484A (en) 2007-05-03 2008-05-01 Sewer pipe backflow prevention device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070042895A KR100827566B1 (en) 2007-05-03 2007-05-03 apparatus of reverse protection for sewerageline
KR10-2007-0042895 2007-05-03

Publications (2)

Publication Number Publication Date
WO2008136597A2 WO2008136597A2 (en) 2008-11-13
WO2008136597A3 true WO2008136597A3 (en) 2008-12-24

Family

ID=38355277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/002478 WO2008136597A2 (en) 2007-05-03 2008-05-01 Apparatus of reverse protection for sewerageline

Country Status (3)

Country Link
JP (1) JP2010530484A (en)
KR (1) KR100827566B1 (en)
WO (1) WO2008136597A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360541B1 (en) * 2008-07-03 2014-02-10 현대자동차주식회사 Device for separating the moisture from diesel fuel
KR101010034B1 (en) 2008-11-07 2011-01-21 (주) 서광건설엔지니어링 drain pipe
KR101163520B1 (en) * 2009-08-18 2012-07-09 (주)예일엔지니어링 Early rain separating apparatus
KR101131601B1 (en) * 2009-12-23 2012-03-30 김종선 Powerless apparatus for protecting reversion of sewage
JPWO2015019426A1 (en) * 2013-08-07 2017-03-02 株式会社日立製作所 Inundation prevention piping
KR101488685B1 (en) 2014-06-30 2015-02-02 김성태 Powerless apparatus for protecting reversion of sewage
KR101530824B1 (en) 2014-07-14 2015-06-22 김성태 Powerless apparatus for protecting reversion of sewage
WO2016010315A1 (en) * 2014-07-14 2016-01-21 김성태 Non-powered backflow prevention device
KR101986731B1 (en) 2018-10-24 2019-06-07 김현숙 A Device for protect sea water reverse for sewage box
KR102024706B1 (en) 2019-03-28 2019-09-25 (주)단엔지니어링 Sewer structure for preventing backflow and removing sludge
KR102208157B1 (en) * 2019-10-11 2021-01-27 (주)경신이엔씨 Underwater pump with a countercurrent prevention unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990046823A (en) * 1999-04-30 1999-07-05 이종관 Aaaaa
KR200207108Y1 (en) * 2000-03-07 2000-12-15 이강우 Apparatus for preventing reverse flow in drainage
US6397874B1 (en) * 1997-12-19 2002-06-04 Airvac, Inc. Dual backflow check valve
JP2004285649A (en) * 2003-03-20 2004-10-14 Honda Motor Co Ltd Street gully

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108120U (en) * 1973-01-09 1974-09-14
JPS55113867U (en) * 1979-02-05 1980-08-11
KR19980015073U (en) * 1996-09-05 1998-06-25 안재웅 Backflow and odor prevention device of sewage pipe
JP2003207062A (en) * 2002-01-15 2003-07-25 Inaba Denki Sangyo Co Ltd Check valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6397874B1 (en) * 1997-12-19 2002-06-04 Airvac, Inc. Dual backflow check valve
KR19990046823A (en) * 1999-04-30 1999-07-05 이종관 Aaaaa
KR200207108Y1 (en) * 2000-03-07 2000-12-15 이강우 Apparatus for preventing reverse flow in drainage
JP2004285649A (en) * 2003-03-20 2004-10-14 Honda Motor Co Ltd Street gully

Also Published As

Publication number Publication date
KR100827566B1 (en) 2008-05-07
JP2010530484A (en) 2010-09-09
KR20070058398A (en) 2007-06-08
WO2008136597A2 (en) 2008-11-13

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