F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/18.2
F16K 13/10 (2006.01) E03C 1/295 (2006.01)
Patent
CA 1195901
ABSTRACT OF THE DISCLOSURE The present invention relates to a waste water outlet sanitary plant comprising a siphon forming a water seal to which is connected a waste piper for connection with sewers and in which an automatic air valve device and a siphon are combined in one single apparatus so that their functions are complementary. A cylindrical. body having a permanent water seal and in which a pipe or equivalent connected to an apparatus such as a sink, a basin or waste outlet is dipping, is combined with an automatic air valve with peripheral air entry. Outside the pipe dipping into the water seal there is all internal partition which creates a separation between the water seal and the automatic valve device situated at the upper part of the cylin- drical body protecting the said valve against a raising or splashing of the liquid situated in the water seal.
415359
Ericson Kurt S.b.
Van Olst Gijsbrecht H.j.
Ericson Kurt S.b.
Goudreau Gage Dubuc
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