DE69711870D1 - LIQUID DRAINAGE SYSTEM FOR SURFACES WITH HARD COATING - Google Patents

LIQUID DRAINAGE SYSTEM FOR SURFACES WITH HARD COATING

Info

Publication number
DE69711870D1
DE69711870D1 DE69711870T DE69711870T DE69711870D1 DE 69711870 D1 DE69711870 D1 DE 69711870D1 DE 69711870 T DE69711870 T DE 69711870T DE 69711870 T DE69711870 T DE 69711870T DE 69711870 D1 DE69711870 D1 DE 69711870D1
Authority
DE
Germany
Prior art keywords
valve
drainage system
liquid drainage
hard coating
liquid
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 - Fee Related
Application number
DE69711870T
Other languages
German (de)
Other versions
DE69711870T2 (en
Inventor
Antonius Geerdink
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.)
LUCHTHAVEN SCHIPHOL SCHIPHOL N
Original Assignee
LUCHTHAVEN SCHIPHOL SCHIPHOL N
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 LUCHTHAVEN SCHIPHOL SCHIPHOL N filed Critical LUCHTHAVEN SCHIPHOL SCHIPHOL N
Application granted granted Critical
Publication of DE69711870D1 publication Critical patent/DE69711870D1/en
Publication of DE69711870T2 publication Critical patent/DE69711870T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain

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)
  • Float Valves (AREA)
  • External Artificial Organs (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Check Valves (AREA)
  • Centrifugal Separators (AREA)
  • Pens And Brushes (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Massaging Devices (AREA)
  • Taps Or Cocks (AREA)

Abstract

A liquid drainage system for a hard-top surface (1), such as at an airport, harbour area and the like, comprises a gutter (3), which is provided in the said surface (1) and is connected to a sink hole (6, 7), from which the liquid can be drained via a sewer (8). A ball valve (16) is provided in the sink hole (6, 7), which ball valve comprises a valve as well as a ball body which floats in water and sinks in a lighter liquid, such as kerosine, so that the valve interacts in a sealing manner with an associated valve seat, which ball valve is located between the gutter (3) and the sewer (8).
DE69711870T 1996-05-24 1997-05-20 LIQUID DRAINAGE SYSTEM FOR SURFACES WITH HARD COATING Expired - Fee Related DE69711870T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003206A NL1003206C2 (en) 1996-05-24 1996-05-24 Liquid drainage system for a paved surface.
PCT/NL1997/000280 WO1997045600A1 (en) 1996-05-24 1997-05-20 Liquid drainage system for a hard-top surface

Publications (2)

Publication Number Publication Date
DE69711870D1 true DE69711870D1 (en) 2002-05-16
DE69711870T2 DE69711870T2 (en) 2002-11-07

Family

ID=19762926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711870T Expired - Fee Related DE69711870T2 (en) 1996-05-24 1997-05-20 LIQUID DRAINAGE SYSTEM FOR SURFACES WITH HARD COATING

Country Status (15)

Country Link
EP (1) EP0901542B1 (en)
JP (1) JP2000511248A (en)
AT (1) ATE216011T1 (en)
AU (1) AU737666B2 (en)
CA (1) CA2255729A1 (en)
DE (1) DE69711870T2 (en)
DK (1) DK0901542T3 (en)
ES (1) ES2173446T3 (en)
HK (1) HK1019466A1 (en)
IL (1) IL127095A0 (en)
NL (1) NL1003206C2 (en)
NO (1) NO985413L (en)
NZ (1) NZ332951A (en)
PT (1) PT901542E (en)
WO (1) WO1997045600A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172198B2 (en) 2007-08-09 2012-05-08 Goodrich Corporation Valve assembly for aircraft water supply system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658231A1 (en) * 1967-09-06 1970-04-30 Wikholm Dipl Ing Karl Oskar Gully valve
SG42306A1 (en) * 1994-01-26 1997-08-15 Pre Con Marketing Pte Ltd Improved liquid valve

Also Published As

Publication number Publication date
NZ332951A (en) 1999-03-29
DE69711870T2 (en) 2002-11-07
DK0901542T3 (en) 2002-07-15
JP2000511248A (en) 2000-08-29
HK1019466A1 (en) 2000-02-11
PT901542E (en) 2002-09-30
NO985413D0 (en) 1998-11-20
NL1003206C2 (en) 1997-11-25
CA2255729A1 (en) 1997-12-04
EP0901542A1 (en) 1999-03-17
ATE216011T1 (en) 2002-04-15
ES2173446T3 (en) 2002-10-16
NO985413L (en) 1998-11-20
EP0901542B1 (en) 2002-04-10
AU737666B2 (en) 2001-08-30
IL127095A0 (en) 1999-09-22
AU2914397A (en) 1998-01-05
WO1997045600A1 (en) 1997-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee