HK1019466A1 - Liquid drainage system for a hard-top surface - Google Patents
Liquid drainage system for a hard-top surfaceInfo
- Publication number
- HK1019466A1 HK1019466A1 HK99104024A HK99104024A HK1019466A1 HK 1019466 A1 HK1019466 A1 HK 1019466A1 HK 99104024 A HK99104024 A HK 99104024A HK 99104024 A HK99104024 A HK 99104024A HK 1019466 A1 HK1019466 A1 HK 1019466A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- hard
- valve
- top surface
- drainage system
- liquid drainage
- Prior art date
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).
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 (1)
| Publication Number | Publication Date |
|---|---|
| HK1019466A1 true HK1019466A1 (en) | 2000-02-11 |
Family
ID=19762926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK99104024A HK1019466A1 (en) | 1996-05-24 | 1999-09-17 | Liquid drainage system for a hard-top surface |
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)
| 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)
| 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 |
-
1996
- 1996-05-24 NL NL1003206A patent/NL1003206C2/en not_active IP Right Cessation
-
1997
- 1997-05-20 AU AU29143/97A patent/AU737666B2/en not_active Ceased
- 1997-05-20 DK DK97923319T patent/DK0901542T3/en active
- 1997-05-20 IL IL12709597A patent/IL127095A0/en unknown
- 1997-05-20 PT PT97923319T patent/PT901542E/en unknown
- 1997-05-20 ES ES97923319T patent/ES2173446T3/en not_active Expired - Lifetime
- 1997-05-20 EP EP97923319A patent/EP0901542B1/en not_active Expired - Lifetime
- 1997-05-20 WO PCT/NL1997/000280 patent/WO1997045600A1/en active IP Right Grant
- 1997-05-20 JP JP09542078A patent/JP2000511248A/en not_active Ceased
- 1997-05-20 DE DE69711870T patent/DE69711870T2/en not_active Expired - Fee Related
- 1997-05-20 CA CA002255729A patent/CA2255729A1/en not_active Abandoned
- 1997-05-20 NZ NZ332951A patent/NZ332951A/en unknown
- 1997-05-20 AT AT97923319T patent/ATE216011T1/en not_active IP Right Cessation
-
1998
- 1998-11-20 NO NO985413A patent/NO985413L/en not_active Application Discontinuation
-
1999
- 1999-09-17 HK HK99104024A patent/HK1019466A1/en not_active IP Right Cessation
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 |
| 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 |
| DE69711870D1 (en) | 2002-05-16 |
| 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 |
|---|---|---|---|
| PF | Patent in force | ||
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060520 |