System for distributing volatile substance with base unit and self-sealing removable capsule
A capsule is configured for use with a base unit having a fan and an air opening for an airflow of air driven by the fan. The capsule includes a housing with a port. The housing engages and disengages the base unit. The capsule also includes a volatile substance member and a seal member that is supp...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A capsule is configured for use with a base unit having a fan and an air opening for an airflow of air driven by the fan. The capsule includes a housing with a port. The housing engages and disengages the base unit. The capsule also includes a volatile substance member and a seal member that is supported by the housing for movement between a sealed position and an unsealed position. The seal member seals the port when the capsule is disengaged from the base unit. The projection is received in the capsule when engaged with the base unit to support the seal member in the unsealed position such that air moved by the fan flows through the port. |
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