Dispensing – Processes of dispensing
Patent
1997-09-19
1999-07-20
Huson, Gregory L.
Dispensing
Processes of dispensing
222645, 222504, 422124, B67B 700
Patent
active
059245972
ABSTRACT:
A fragrance dispensing apparatus and method is disclosed for use in a multi-room building having an existing HVAC system ventilated by a forcing fan. The apparatus includes a plurality of fragrance containers, a plurality of solenoids, a plurality of programmable timers, and a single fan timer. A fragrance container is mounted in communication with the HVAC ductwork leading into a given room. Each fragrance container is controlled by a separate solenoid, which is in turn controlled by a separate programmable timer. All of the programmable timers are connected to a single fan timer, which controls the operation of the forcing fan. The method allows one or more of the programmable timers to activate corresponding containers to dispense fragrances as the forcing fan runs to distribute the fragrances into the rooms supplied by the ductwork.
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Entire instruction sheet for ALTRONIX.RTM. Corporation PT-724 Digital Programmable Timer, revised Feb. 1995.
Entire instruction sheet for ALTRONIX.RTM. Corporation 6030 Multi-Purpose Timer, revised Feb. 1995.
Entire instruction sheet for Model DSL-300 Digital Thermostat (undated).
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