WO2016071852A8 - Low noise wc - Google Patents

Low noise wc Download PDF

Info

Publication number
WO2016071852A8
WO2016071852A8 PCT/IB2015/058528 IB2015058528W WO2016071852A8 WO 2016071852 A8 WO2016071852 A8 WO 2016071852A8 IB 2015058528 W IB2015058528 W IB 2015058528W WO 2016071852 A8 WO2016071852 A8 WO 2016071852A8
Authority
WO
WIPO (PCT)
Prior art keywords
flow
section
flowing
flushing water
bowl
Prior art date
Application number
PCT/IB2015/058528
Other languages
French (fr)
Other versions
WO2016071852A1 (en
Inventor
Mario Rossi
Original Assignee
Mario Rossi
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 Mario Rossi filed Critical Mario Rossi
Priority to SI201530913T priority Critical patent/SI3215682T1/en
Priority to EP15808790.8A priority patent/EP3215682B1/en
Priority to DK15808790.8T priority patent/DK3215682T3/en
Priority to RSP20191251 priority patent/RS59372B1/en
Priority to ES15808790T priority patent/ES2747631T3/en
Priority to PL15808790T priority patent/PL3215682T3/en
Priority to LTEP15808790.8T priority patent/LT3215682T/en
Publication of WO2016071852A1 publication Critical patent/WO2016071852A1/en
Publication of WO2016071852A8 publication Critical patent/WO2016071852A8/en
Priority to CY20191100953T priority patent/CY1122069T1/en
Priority to HRP20191694 priority patent/HRP20191694T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08—Bowls with means producing a flushing water swirl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/20—Noise reduction features

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)
  • Sanitary Device For Flush Toilet (AREA)
  • Domestic Plumbing Installations (AREA)
  • Details Of Fluid Heaters (AREA)
  • Tires In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A WC (1) comprising a structure (2) defining at least one bowl (3) and a flushing water supply duct (5) obtained in a rear portion (2a) of the structure (2) to be connected to a water supply network, extending along an axis X and communicating with the bowl (3) so as to allow the flushing water to flow through. The flushing water supply duct (5) is defined at least by a flowing portion (8) and by an outlet portion (9) directly connected to the flowing portion and in a lateral wall (10) of which a single flushing opening (6) is obtained for the flowing of flushing water from the duct (5) to the bowl (3). The opening (6) has a flow-through section with an area ranging from 20 to 50% of the area of the flow-through section of the outlet portion (9) and the outlet portion (9) has a flow-through section with an area ranging from 35 to 65% of the area of the flow-through section of said flowing portion ( 8 ).
PCT/IB2015/058528 2014-11-04 2015-11-04 Wc with low noise WO2016071852A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SI201530913T SI3215682T1 (en) 2014-11-04 2015-11-04 Low noise wc
EP15808790.8A EP3215682B1 (en) 2014-11-04 2015-11-04 Low noise wc
DK15808790.8T DK3215682T3 (en) 2014-11-04 2015-11-04 NOISE WC
RSP20191251 RS59372B1 (en) 2014-11-04 2015-11-04 Low noise wc
ES15808790T ES2747631T3 (en) 2014-11-04 2015-11-04 Low noise toilet
PL15808790T PL3215682T3 (en) 2014-11-04 2015-11-04 Low noise wc
LTEP15808790.8T LT3215682T (en) 2014-11-04 2015-11-04 Low noise wc
CY20191100953T CY1122069T1 (en) 2014-11-04 2019-09-09 LOW NOISE TOILET
HRP20191694 HRP20191694T1 (en) 2014-11-04 2019-09-19 Low noise wc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM20140643 2014-11-04
ITRM2014A000643 2014-11-04

Publications (2)

Publication Number Publication Date
WO2016071852A1 WO2016071852A1 (en) 2016-05-12
WO2016071852A8 true WO2016071852A8 (en) 2016-07-28

Family

ID=52130696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/058528 WO2016071852A1 (en) 2014-11-04 2015-11-04 Wc with low noise

Country Status (12)

Country Link
EP (1) EP3215682B1 (en)
CY (1) CY1122069T1 (en)
DK (1) DK3215682T3 (en)
ES (1) ES2747631T3 (en)
HR (1) HRP20191694T1 (en)
HU (1) HUE046907T2 (en)
LT (1) LT3215682T (en)
PL (1) PL3215682T3 (en)
PT (1) PT3215682T (en)
RS (1) RS59372B1 (en)
SI (1) SI3215682T1 (en)
WO (1) WO2016071852A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700085002A1 (en) * 2017-07-25 2019-01-25 Ceram Catalano S P A LOW NOISE WC
CN110243453B (en) * 2018-05-18 2021-05-07 李文杰 Method for detecting water inlet noise of toilet water tank by A weighting sound power level measurement method
CN112523319B (en) * 2019-09-19 2023-01-06 厦门优胜卫厨科技有限公司 Vortex type flushing toilet
EP4105401A1 (en) 2021-06-16 2022-12-21 Georg Kantor Sanitary article without rim and method of flushing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624150B1 (en) * 1987-12-07 1990-05-04 Blanc Franck DISCONNECTOR DEVICE PREVENTING THE SIPHONING OF A WC TOILET TO THE WATER SUPPLY NETWORK
KR100745597B1 (en) * 2000-03-29 2007-08-06 토토 가부시키가이샤 Water closet
DE202011109018U1 (en) * 2011-12-14 2013-03-20 Geberit International Ag Wasserklosett
JP6341460B2 (en) * 2012-10-18 2018-06-13 Toto株式会社 Flush toilet equipment

Also Published As

Publication number Publication date
EP3215682B1 (en) 2019-07-17
ES2747631T3 (en) 2020-03-11
SI3215682T1 (en) 2019-11-29
HRP20191694T1 (en) 2019-12-13
CY1122069T1 (en) 2020-11-25
EP3215682A1 (en) 2017-09-13
WO2016071852A1 (en) 2016-05-12
PT3215682T (en) 2019-09-13
DK3215682T3 (en) 2019-09-02
PL3215682T3 (en) 2019-12-31
HUE046907T2 (en) 2020-03-30
RS59372B1 (en) 2019-11-29
LT3215682T (en) 2019-10-10

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