FR440526A - Automatic shutter of the back retention for sewage pipes - Google Patents

Automatic shutter of the back retention for sewage pipes

Info

Publication number
FR440526A
FR440526A FR440526DA FR440526A FR 440526 A FR440526 A FR 440526A FR 440526D A FR440526D A FR 440526DA FR 440526 A FR440526 A FR 440526A
Authority
FR
France
Prior art keywords
sewage pipes
automatic shutter
back retention
retention
shutter
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
Other languages
French (fr)
Inventor
August Ibbeken
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
Application granted granted Critical
Publication of FR440526A publication Critical patent/FR440526A/en
Expired legal-status Critical Current

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
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR440526D 1912-02-23 1912-02-23 Automatic shutter of the back retention for sewage pipes Expired FR440526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR440526T 1912-02-23

Publications (1)

Publication Number Publication Date
FR440526A true FR440526A (en) 1912-07-12

Family

ID=1481872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR440526D Expired FR440526A (en) 1912-02-23 1912-02-23 Automatic shutter of the back retention for sewage pipes

Country Status (1)

Country Link
FR (1) FR440526A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229000A1 (en) * 1973-05-10 1974-12-06 Klenk Adam
FR2449752A1 (en) * 1979-02-23 1980-09-19 Passavant Werke Drain water collecting and pumping system - has siphon between antechamber and pumping chamber forming odour trap
WO1998044210A1 (en) * 1997-04-01 1998-10-08 Octavio Mendoza Novelo Auxiliary devices for the improvement of the drainage by integrating the system of separation of rainfall waters from sewage waters
EP1548193A3 (en) * 2003-12-23 2006-06-07 Axel Bohatsch Device for preventing water entering a manhole shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229000A1 (en) * 1973-05-10 1974-12-06 Klenk Adam
FR2449752A1 (en) * 1979-02-23 1980-09-19 Passavant Werke Drain water collecting and pumping system - has siphon between antechamber and pumping chamber forming odour trap
WO1998044210A1 (en) * 1997-04-01 1998-10-08 Octavio Mendoza Novelo Auxiliary devices for the improvement of the drainage by integrating the system of separation of rainfall waters from sewage waters
EP1548193A3 (en) * 2003-12-23 2006-06-07 Axel Bohatsch Device for preventing water entering a manhole shaft

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