Toilet stool ventilating means

作者： Clarence E Poister , Philip A Tyrrell , Walter D Hodge

DOI:

关键词: Electrical conduit 、 Toilet 、 Structural engineering 、 Adapter (rocketry) 、 Acoustics 、 Filter element 、 Engineering 、 Contaminated air

摘要: An improved toilet stool having an annular conduit seat with intake openings in communication the inside of bowl. The improvement being a ventilating means which comprises adapter plate situated underneath tank. has structure defining is bowl through seat. A housed filter element plate, and attached to for removing normally contaminated air from openings, element, order stated, deodorizing passing it into surrounding atmosphere. switch connected up upper rim operably such that pressure exerted on top operates activate removing.