EP1561869A3 - Water trap with return flow protection - Google Patents

Water trap with return flow protection Download PDF

Info

Publication number
EP1561869A3
EP1561869A3 EP05002107A EP05002107A EP1561869A3 EP 1561869 A3 EP1561869 A3 EP 1561869A3 EP 05002107 A EP05002107 A EP 05002107A EP 05002107 A EP05002107 A EP 05002107A EP 1561869 A3 EP1561869 A3 EP 1561869A3
Authority
EP
European Patent Office
Prior art keywords
valve
water trap
riser pipe
return flow
flow protection
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
EP05002107A
Other languages
German (de)
French (fr)
Other versions
EP1561869B1 (en
EP1561869A2 (en
Inventor
Hans Lohmann
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.)
Bluecher Metal AS
Original Assignee
Bluecher Metal AS
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 Bluecher Metal AS filed Critical Bluecher Metal AS
Publication of EP1561869A2 publication Critical patent/EP1561869A2/en
Publication of EP1561869A3 publication Critical patent/EP1561869A3/en
Application granted granted Critical
Publication of EP1561869B1 publication Critical patent/EP1561869B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E03F5/0406—Gullies for use in roads or pavements with an odour seal the odour seal being easily accessible for cleaning
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular
    • 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
    • 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
    • E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Check Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Water Treatment By Sorption (AREA)
  • Lift Valve (AREA)

Abstract

The present invention concerns a water trap (1) with return flow protection, including a funnel (2) which is connected with a riser pipe (3), a bell (4) enclosing the riser pipe (3), and a valve (5) which is adapted for enclosing the riser pipe (3), and which is movable between a closed position where the valve (5) blocks for flow through the water trap (1), and an open position where the valve (5) allows a normal drain function, where the valve (5) includes valve seats (6, 7) on the riser pipe (3) and the bell (4), respectively, and a preferably replaceable valve body (8), where the valve body (8) is designed with a concave/convex cross-section.
EP05002107A 2004-02-06 2005-02-02 Water trap with return flow protection Active EP1561869B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200400179 2004-02-06
DK200400179 2004-02-06

Publications (3)

Publication Number Publication Date
EP1561869A2 EP1561869A2 (en) 2005-08-10
EP1561869A3 true EP1561869A3 (en) 2006-05-10
EP1561869B1 EP1561869B1 (en) 2007-04-18

Family

ID=34673557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05002107A Active EP1561869B1 (en) 2004-02-06 2005-02-02 Water trap with return flow protection

Country Status (4)

Country Link
EP (1) EP1561869B1 (en)
AT (1) ATE360120T1 (en)
DE (1) DE602005000886T2 (en)
DK (1) DK1561869T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK200900165A (en) 2009-02-04 2010-08-05 Ndt Internat Holdings As Device for blocking floor drains with valve
CN202157390U (en) * 2011-07-07 2012-03-07 林政谕 Drain hole water drop device
DE102012100835B4 (en) * 2012-02-01 2015-07-09 Aco Severin Ahlmann Gmbh & Co. Kg Bell trap
CN103643726B (en) * 2013-12-06 2016-07-13 谢水清 A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain
CN104099995A (en) * 2014-08-03 2014-10-15 刘兴丹 Direct-drainage type liquid covering floor drain
CN110805119B (en) * 2019-06-04 2020-11-24 浙江亚厦装饰股份有限公司 Deodorant waterproof duplicate protection floor drain subassembly
FR3141971A1 (en) * 2022-11-14 2024-05-17 Electricite De France Flapper for floor siphon and siphon fitted with it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134940A (en) * 1982-12-15 1984-08-22 Michael Robert Jupp Drainage gully trap
EP0486954A2 (en) * 1990-11-19 1992-05-27 Ab Sjöbo Bruk Water-trap
WO2002092926A1 (en) * 2001-05-17 2002-11-21 Kyung Seo Koo Drain-outlet structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134940A (en) * 1982-12-15 1984-08-22 Michael Robert Jupp Drainage gully trap
EP0486954A2 (en) * 1990-11-19 1992-05-27 Ab Sjöbo Bruk Water-trap
WO2002092926A1 (en) * 2001-05-17 2002-11-21 Kyung Seo Koo Drain-outlet structure

Also Published As

Publication number Publication date
ATE360120T1 (en) 2007-05-15
DK1561869T3 (en) 2007-07-02
EP1561869B1 (en) 2007-04-18
DE602005000886T2 (en) 2008-01-17
EP1561869A2 (en) 2005-08-10
DE602005000886D1 (en) 2007-05-31

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