WO2016174552A3 - Odor trap mechanisms and self cleaning urinal systems - Google Patents

Odor trap mechanisms and self cleaning urinal systems Download PDF

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Publication number
WO2016174552A3
WO2016174552A3 PCT/IB2016/052274 IB2016052274W WO2016174552A3 WO 2016174552 A3 WO2016174552 A3 WO 2016174552A3 IB 2016052274 W IB2016052274 W IB 2016052274W WO 2016174552 A3 WO2016174552 A3 WO 2016174552A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
odor
odor trap
opening
self cleaning
Prior art date
Application number
PCT/IB2016/052274
Other languages
French (fr)
Other versions
WO2016174552A2 (en
Inventor
Krupakar Murali Subramanian
Original Assignee
Krupakar Murali Subramanian
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 Krupakar Murali Subramanian filed Critical Krupakar Murali Subramanian
Priority to US15/570,318 priority Critical patent/US20180291605A1/en
Publication of WO2016174552A2 publication Critical patent/WO2016174552A2/en
Publication of WO2016174552A3 publication Critical patent/WO2016174552A3/en

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
    • E03C1/298—Odour seals consisting only of non-return valve
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
    • E03D13/007—Waterless or low-flush urinals; Accessories therefor

Abstract

Disclosure provides mechanical odor trap mechanism that can be coupled anywhere in the plumbing of a urinal system below the operative base. A receptacle is provided to receive and discharge the fluid from the urinal via a floatation device that is configured to float in the presence of fluid and settle down into the discharge opening in the absence of fluid to sealingly close the opening and block the escape of odor. A self cleaning urinal system can be configured to implement such mechanical odor trap mechanism and further be configured with spraying mechanism disposed at an elevation to spray water and/or air jets to wash away splattered fluid residue. A feces, urine and wash water separating toilet pan can be provided with a lid configured to sealingly close the opening for feces to enable washing without the user shifting positions and also to block odor.
PCT/IB2016/052274 2015-04-27 2016-04-21 Odor trap mechanisms and self cleaning urinal systems WO2016174552A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/570,318 US20180291605A1 (en) 2015-04-27 2016-04-21 Odor trap mechanisms and self cleaning urinal systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2144CH2015 2015-04-27
IN2144/CHE/2015 2015-04-27

Publications (2)

Publication Number Publication Date
WO2016174552A2 WO2016174552A2 (en) 2016-11-03
WO2016174552A3 true WO2016174552A3 (en) 2016-12-08

Family

ID=57199120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/052274 WO2016174552A2 (en) 2015-04-27 2016-04-21 Odor trap mechanisms and self cleaning urinal systems

Country Status (2)

Country Link
US (1) US20180291605A1 (en)
WO (1) WO2016174552A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10323396B2 (en) * 2017-11-06 2019-06-18 Helvex, S.A. De C.V. Way out valve for urinals with double little ball
CN114947595A (en) * 2022-06-23 2022-08-30 宁波中车时代电气设备有限公司 Separable ecological degradation toilet bowl

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110219528A1 (en) * 2010-03-12 2011-09-15 Daniel Osorio Cadavid Cartridge Unit and Trap for Sewer Gas & Odor Containment
US20120233753A1 (en) * 2011-03-16 2012-09-20 Andreas Baer Waterless Urinal Conversion Assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817376A (en) * 1929-06-24 1931-08-04 Izquierdo Angel Drain strainer
EP1076739B1 (en) * 1998-05-05 2004-04-07 Urimat Holding AG Stench trap for a urinal
CN101797131B (en) * 2010-03-30 2012-11-07 天津市万路科技有限公司 Water-saving closestool and application thereof
JP6277587B2 (en) * 2013-03-06 2018-02-14 Toto株式会社 Urinal with hygiene maintenance device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110219528A1 (en) * 2010-03-12 2011-09-15 Daniel Osorio Cadavid Cartridge Unit and Trap for Sewer Gas & Odor Containment
US20120233753A1 (en) * 2011-03-16 2012-09-20 Andreas Baer Waterless Urinal Conversion Assembly

Also Published As

Publication number Publication date
US20180291605A1 (en) 2018-10-11
WO2016174552A2 (en) 2016-11-03

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