| 摘要 |
<p>A liquid soap dispenser (10) having an unvented liquid soap container (12) with only an outlet opening, a discharge assembly (30) in fluid communication with the soap container outlet opening, and breathing mechanism (45) including a semipermeable filter mounted between the discharge assembly and the soap container to introduce air into the soap container immediately upon withdrawal of soap from the container to permit rapid operation of the discharge assembly.</p> |
