SE9501031L - Air lock for a full flow well - Google Patents

Air lock for a full flow well

Info

Publication number
SE9501031L
SE9501031L SE9501031A SE9501031A SE9501031L SE 9501031 L SE9501031 L SE 9501031L SE 9501031 A SE9501031 A SE 9501031A SE 9501031 A SE9501031 A SE 9501031A SE 9501031 L SE9501031 L SE 9501031L
Authority
SE
Sweden
Prior art keywords
bowl
outflow opening
larger
plate
upper edge
Prior art date
Application number
SE9501031A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9501031D0 (en
Inventor
Per Sommerhein
Original Assignee
Sommerhein Ab
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 Sommerhein Ab filed Critical Sommerhein Ab
Priority to SE9501031A priority Critical patent/SE9501031L/en
Publication of SE9501031D0 publication Critical patent/SE9501031D0/en
Priority to PCT/SE1996/000326 priority patent/WO1996029487A1/en
Priority to AU51296/96A priority patent/AU5129696A/en
Publication of SE9501031L publication Critical patent/SE9501031L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0409—Drainage outlets, e.g. gullies
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0409—Drainage outlets, e.g. gullies
    • E04D2013/0427—Drainage outlets, e.g. gullies with means for controlling the flow in the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

A full-flowing drainage bowl for drainage of a roof is preferably circular with water inflow over its circumferential upper edge and has a central outflow opening in the bottom, which outflow opening has a plate (5) above the opening which is larger than the outflow opening. The surrounding edge of the plate is placed mainly in the plane of the surrounding roof plane. In order to improve the known designs so that the bowl can be arranged lowered in the roof plane and has a small height and prevents formation of vortex at the dimensioning flow amount, the plate (5) consists of an even part (6) which is concentric with the outflow opening (2) and larger than the outflow opening and has a ringshaped part (8) being bended upwardly from the circumferential edge of the concentric part. The under side of the even part (6) is placed not higher than the upper edge of the bowl and the ringshaped part (8) forms a circumferential gap (a) between itself and the upper edge of the bowl, the throughflow area of said gap (a) being larger than the throughflow area of the outflow opening (2). The diameter of the bowl decides the throughflow capacity of the bowl also when the depths of the bowl is kept small.
SE9501031A 1995-03-22 1995-03-22 Air lock for a full flow well SE9501031L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9501031A SE9501031L (en) 1995-03-22 1995-03-22 Air lock for a full flow well
PCT/SE1996/000326 WO1996029487A1 (en) 1995-03-22 1996-03-13 Air lock for a full-flowing gully
AU51296/96A AU5129696A (en) 1995-03-22 1996-03-13 Air lock for a full-flowing gully

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501031A SE9501031L (en) 1995-03-22 1995-03-22 Air lock for a full flow well

Publications (2)

Publication Number Publication Date
SE9501031D0 SE9501031D0 (en) 1995-03-22
SE9501031L true SE9501031L (en) 1996-09-23

Family

ID=20397644

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501031A SE9501031L (en) 1995-03-22 1995-03-22 Air lock for a full flow well

Country Status (3)

Country Link
AU (1) AU5129696A (en)
SE (1) SE9501031L (en)
WO (1) WO1996029487A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307252B (en) * 1995-11-17 1999-07-07 Harmer Holdings Ltd Rainwater outlet
GB2347451B (en) * 1999-03-01 2002-10-30 Marley Alutec Ltd Drainage assembly and anti-vortex fins therefor
EP1544371A1 (en) * 2003-12-16 2005-06-22 Geberit Technik Ag Roof gulley
CN111927010B (en) * 2020-07-28 2021-06-22 东阳市中傲建筑工程有限公司 Waterproof drainage structure of building platform

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451610B (en) * 1983-04-14 1987-10-19 Kontekla Oy SKREPSIL
GB2269402B (en) * 1992-08-07 1996-05-01 Fullflow Systems Ltd Drain outlet for a syphonic or full flowing drainage system

Also Published As

Publication number Publication date
SE9501031D0 (en) 1995-03-22
WO1996029487A1 (en) 1996-09-26
AU5129696A (en) 1996-10-08

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