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公开(公告)号:US4042981A
公开(公告)日:1977-08-23
申请号:US617988
申请日:1975-09-29
申请人: John Walter Cook
发明人: John Walter Cook
摘要: A toilet waste holding apparatus for a vehicle has a vent which sucks away tank gasses and odors, without permitting sewage overflow to enter the vent. An insert allows entrance of clean air to the tank and access to the interior for cleaning.
摘要翻译: 用于车辆的马桶废弃物保持装置具有排出口,其排出罐气体和气味,而不允许污水溢流进入通风口。 插入件允许清洁空气进入水箱并进入内部进行清洁。