GB201209434D0 - Plumbing apparatus - Google Patents
Plumbing apparatusInfo
- Publication number
- GB201209434D0 GB201209434D0 GB201209434A GB201209434A GB201209434D0 GB 201209434 D0 GB201209434 D0 GB 201209434D0 GB 201209434 A GB201209434 A GB 201209434A GB 201209434 A GB201209434 A GB 201209434A GB 201209434 D0 GB201209434 D0 GB 201209434D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- waste pipe
- air
- inlet
- outlet
- flow
- 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
Links
- 238000009428 plumbing Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- 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
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
- E03C1/1225—Arrangements of devices in domestic waste water pipe-line systems of air admittance valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
Plumbing apparatus for incorporation in a waste pipe system comprises a tubular body 12 having an inlet 14 for connection to an upstream waste pipe 16 and an outlet 18 for connection to a downstream waste pipe 20. A one-way water valve 22 is provided in the body and is arranged to permit flow from the inlet to the outlet and to prevent flow from the outlet to the inlet. An air valve 24 is mounted on an upper portion of the body and is arranged to permit flow of air into the body and to restrict flow of air out of the body. In the event of negative pressure in the downstream waste pipe system, the air valve opens to allow air to be drawn into the system. In the event of positive pressure in the downstream waste pipe system, the one-way water valve closes.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1209434.8A GB2502527B (en) | 2012-05-28 | 2012-05-28 | Plumbing apparatus |
US14/403,988 US20150176261A1 (en) | 2012-05-28 | 2013-05-28 | Valve device for waste pipe |
RU2014152707A RU2637212C2 (en) | 2012-05-28 | 2013-05-28 | Valve appliance for discharge pipe |
EP13729038.3A EP2855787A1 (en) | 2012-05-28 | 2013-05-28 | Valve device for waste pipe |
SG11201407850TA SG11201407850TA (en) | 2012-05-28 | 2013-05-28 | Valve device for waste pipe |
PCT/GB2013/000241 WO2013178976A1 (en) | 2012-05-28 | 2013-05-28 | Valve device for waste pipe |
CN201380038511.6A CN104471157B (en) | 2012-05-28 | 2013-05-28 | For the valve gear of sewage conduct |
IL235977A IL235977A (en) | 2012-05-28 | 2014-11-27 | Valve device for waste pipe |
HK15109006.6A HK1211688A1 (en) | 2012-05-28 | 2015-09-15 | Valve device for waste pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1209434.8A GB2502527B (en) | 2012-05-28 | 2012-05-28 | Plumbing apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201209434D0 true GB201209434D0 (en) | 2012-07-11 |
GB2502527A GB2502527A (en) | 2013-12-04 |
GB2502527B GB2502527B (en) | 2018-07-18 |
Family
ID=46546054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1209434.8A Expired - Fee Related GB2502527B (en) | 2012-05-28 | 2012-05-28 | Plumbing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2502527B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE542035C2 (en) * | 2016-11-15 | 2020-02-11 | Ab Durgo | A waste water piping system |
DE102017130596A1 (en) * | 2017-12-19 | 2019-06-19 | Sanitärtechnik Eisenberg GmbH | Pipe aerator and pipe ventilation system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4811753A (en) * | 1987-12-17 | 1989-03-14 | Bethune Paul P | Recreational vehicle drain vent |
JP3747085B2 (en) * | 1995-10-30 | 2006-02-22 | 森永エンジニアリング株式会社 | Drain vent valve device |
JP3660286B2 (en) * | 2001-09-14 | 2005-06-15 | 株式会社キッツ | Drainage vent |
US6705339B2 (en) * | 2002-05-28 | 2004-03-16 | Ga Industries, Inc. | Surge check unit for a liquid distribution system |
IL150520A0 (en) * | 2002-07-02 | 2003-02-12 | A R I Kfar Charuv Water Supply | Gas purge valve |
JP5102053B2 (en) * | 2008-01-22 | 2012-12-19 | 株式会社キッツ | Ventilator for merging |
-
2012
- 2012-05-28 GB GB1209434.8A patent/GB2502527B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2502527B (en) | 2018-07-18 |
GB2502527A (en) | 2013-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230528 |