(19)
(11) EP 3 179 000 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.08.2017 Bulletin 2017/34

(43) Date of publication A2:
14.06.2017 Bulletin 2017/24

(21) Application number: 16200187.9

(22) Date of filing: 23.11.2016
(51) International Patent Classification (IPC): 
E03D 9/05(2006.01)
 E03D 9/052(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 01.12.2015 CN 201510866691

(71) Applicants:
  • Abunameh, Hani A.
    11185 Sweifieh, Amman (JO)
  • Mango, Mutaz O.
    11185 Sweifieh, Amman (JO)

(72) Inventors:
  • Abunameh, Hani A.
    11185 Sweifieh, Amman (JO)
  • Mango, Mutaz O.
    11185 Sweifieh, Amman (JO)

(74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte 
Am Brauhaus 8
01099 Dresden
01099 Dresden (DE)

   


(54) TOILET BOWL VENTING SYSTEM


(57) A damp-proof venting device comprising a proximity sensor switch, fan blower, two solenoid valves and a control unit, powered by an external power supply, vents toilet bowl malodour directly into the toilet's sewerage drain, bypassing the toilet's primary water trap via an independent pressure-driven air passage sealed by a secondary independent water trap. Said control unit regulates the operation of venting unit's air blower and two solenoid valves, thus ensuring directionality of displaced air during the venting stage as well as sealing the venting passage after use under all possible circumstances, all in synchronicity with the toilet's engagement by user.
A slight variation of said device allows for retrofitting onto geometry and space-accommodating market-available toilet models.










Search report









Search report