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US 11,007,548 B2Granted
Atomiser system for dispensing a fragrance
AssigneeReckitt Benckiser (Brands) Limited
InventorsPhilip Bassindale, Arron Bird, James Brunt, James Crees, Avijit Das
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Abstract
An atomiser device for dispensing a fragrance composition into the air. The device comprising an ultrasonic atomiser and a refill comprising a fragrance composition. The invention also includes a method of fragrancing the air utilising the atomiser device. A refill of the fragrance composition suitable for use in the atomiser device.
Claims20
An atomiser adapted to dispense a fragrancing liquid comprising a fragrance composition;
- the atomiser comprising
- an outer housing;
- an orifice plate and piezo electric element;
- a liquid reservoir, comprising the fragrancing liquid to be atomised, the fragrancing liquid comprising the fragrance composition and a carrier solvent;
- and,
- a liquid transport member;
- wherein the liquid transport member extends from within the liquid reservoir to abut the orifice plate;
- and
- wherein the liquid transport member is a wick comprising paper, cotton, nylon, or polypropylene which is substantially contained within the liquid reservoir and both the wick and liquid reservoir are readily detachable together from the atomiser;
- and
- wherein the fragrancing liquid comprises 2-25% wt. of the fragrance composition, and,
- 75-98% wt. of the carrier solvent which comprises at least 50% wt. branched chain alkanes.
9 more elements
Dependencies are inferred from the claim text.