E - Fixed Constructions – 03 – D
Patent
E - Fixed Constructions
03
D
137/136
E03D 5/00 (2006.01) E03F 1/00 (2006.01)
Patent
CA 1098797
ABSTRACT OF THE DISCLOSURE A vacuum-type water removal system for buildings, factories, ships and the like is provided wherein waste water collection devices, such as sanitary facilities (e.g., toilets) and other waste producing/or collecting devices, are connected through a shut-off valve to a vacuum conduit for removal of the waste water. The invention concerns the provision of a supplemental arrangement including an overflow opening for the collection devices which is connected to a gravity feed line that feeds a collection chamber connected through a check valve to the vacuum line.
292046
Electrolux G.m.b.h.
Fetherstonhaugh & Co.
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