Baths – closets – sinks – and spittoons – Ventilation – Bowl structure or vent valve
Patent
1998-03-02
1999-05-25
Eloshway, Charles R.
Baths, closets, sinks, and spittoons
Ventilation
Bowl structure or vent valve
4213, E03D 905
Patent
active
059060093
ABSTRACT:
A toilet bowl has gases and bacteria or virus-laden mist removed directly therefrom by an air evacuation system, both during and after use of the toilet. The system can also include apparatus for forced air dispensing of air-freshening deodorant or disinfectant during the air evacuation from the bowl, which dispensing apparatus is driven by but is independent from the flow of air and gas or mist exhausted during evacuation. The air evacuation system may be associated with a dedicated vacuum-creating pump or be integral with a ceiling exhaust fan which has the capability of either exhausting air from the bathroom or through the toilet bowl air evacuation system.
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Eloshway Charles R.
Weigl William
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