[go: up one dir, main page]

GB2474705B - Odour and backflow preventing drain trap assembly - Google Patents

Odour and backflow preventing drain trap assembly

Info

Publication number
GB2474705B
GB2474705B GB0918667A GB0918667A GB2474705B GB 2474705 B GB2474705 B GB 2474705B GB 0918667 A GB0918667 A GB 0918667A GB 0918667 A GB0918667 A GB 0918667A GB 2474705 B GB2474705 B GB 2474705B
Authority
GB
United Kingdom
Prior art keywords
odour
drain trap
backflow preventing
trap assembly
preventing drain
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
GB0918667A
Other versions
GB2474705A (en
GB0918667D0 (en
Inventor
Yiu Kwok Tong
Kwai Hung Lam
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.)
Micro Tech Development Ltd
Original Assignee
Micro Tech Development Ltd
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 Micro Tech Development Ltd filed Critical Micro Tech Development Ltd
Priority to GB0918667A priority Critical patent/GB2474705B/en
Publication of GB0918667D0 publication Critical patent/GB0918667D0/en
Publication of GB2474705A publication Critical patent/GB2474705A/en
Priority to HK11104296.0A priority patent/HK1150172B/en
Application granted granted Critical
Publication of GB2474705B publication Critical patent/GB2474705B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E03C1/28—Odour seals
    • E03C1/284—Odour seals having U-shaped trap
    • 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
    • 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
    • E03C1/284—Odour seals having U-shaped trap
    • E03C1/288—Odour seals having U-shaped trap having non-return valves against return of waste water

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
GB0918667A 2009-10-23 2009-10-23 Odour and backflow preventing drain trap assembly Expired - Fee Related GB2474705B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0918667A GB2474705B (en) 2009-10-23 2009-10-23 Odour and backflow preventing drain trap assembly
HK11104296.0A HK1150172B (en) 2011-04-29 Odour and backflow preventing drain trap assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0918667A GB2474705B (en) 2009-10-23 2009-10-23 Odour and backflow preventing drain trap assembly

Publications (3)

Publication Number Publication Date
GB0918667D0 GB0918667D0 (en) 2009-12-09
GB2474705A GB2474705A (en) 2011-04-27
GB2474705B true GB2474705B (en) 2014-05-14

Family

ID=41426649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0918667A Expired - Fee Related GB2474705B (en) 2009-10-23 2009-10-23 Odour and backflow preventing drain trap assembly

Country Status (1)

Country Link
GB (1) GB2474705B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809207A (en) * 2022-04-29 2022-07-29 浙江绿城利普建筑设计有限公司 An anti-odor overflow device for multi- and high-rise residential buildings and a connecting pipe installation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481340A1 (en) * 1980-04-24 1981-10-30 Geberit Ag WASTEWATER DISPOSAL DEVICE COMPRISING A SIPHON AND A DOUBLE SECURITY SYSTEM WITH RESPECT TO DEDUCTIONS
JP2006138065A (en) * 2004-11-10 2006-06-01 Yamaha Livingtec Corp Drainage equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481340A1 (en) * 1980-04-24 1981-10-30 Geberit Ag WASTEWATER DISPOSAL DEVICE COMPRISING A SIPHON AND A DOUBLE SECURITY SYSTEM WITH RESPECT TO DEDUCTIONS
JP2006138065A (en) * 2004-11-10 2006-06-01 Yamaha Livingtec Corp Drainage equipment

Also Published As

Publication number Publication date
HK1150172A1 (en) 2011-11-04
GB2474705A (en) 2011-04-27
GB0918667D0 (en) 2009-12-09

Similar Documents

Publication Publication Date Title
EP2265853A4 (en) Flexible drainage trap
BRPI1008683A2 (en) prevention and fall assembly.
GB2470839B (en) Improved plumbing sealing arrangement trap
EP2568861A4 (en) Trap and drain assembly for draining waste liquids while blocking odors
GB2475413B (en) Clogging resistant drain
EP2183438A4 (en) Odour trap
PL2157249T3 (en) Drainage fitting with odour trap
GB2473159B (en) Improved waste trap
PL3309309T3 (en) Drain comprising a tubular housing and a siphon
GB0918977D0 (en) Self disinfecting drain traps (super trap)
PL2228497T3 (en) Stench trap
PL2085528T3 (en) Shower drain
GB2474705B (en) Odour and backflow preventing drain trap assembly
PL2319997T3 (en) Drain without grating
GB0818971D0 (en) Drain deblocking and/or freshening agent
GB0908351D0 (en) Automatic mosquito trap
HK1150172B (en) Odour and backflow preventing drain trap assembly
TWM370621U (en) Improved structure of anti-insect and anti-odor drain grating
TWM402307U (en) Drainage grating structure with backflow prevention capability
GB0916761D0 (en) Irrigation and drainage assembly
GB0903840D0 (en) Improved waste trap
AU319927S (en) Drain grate
AU319928S (en) Drain grate
GB0803738D0 (en) Waste plug drain assembly
AU321923S (en) Drain inlet assembly

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1150172

Country of ref document: HK

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1150172

Country of ref document: HK

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140814