Dispenser with thermal storage tip
View Patent ↗A dispenser includes a thermal storage tip and a housing having a reservoir for containing a product, such as a cosmetics product or a medicinal product. The thermal storage tip comprises a material that is capable of storing and retaining thermal energy during application of the product.
1. A dispenser comprising:
a housing having a reservoir for containing a product;
a thermal storage tip coupled to the housing, the thermal storage tip comprising a metal or a ceramic and having an application face for applying the product to a surface; and
an insert disposed in and substantially flush with the application face of the thermal storage tip, the insert defining a product delivery passageway in communication with the reservoir, the product delivery passageway extending through the thermal storage tip and terminating in an aperture in the application face, wherein the insert comprises a thermoplastic polymer.
2. The dispenser of claim 1 , wherein the thermal storage tip comprises stainless steel.
3. The dispenser of claim 2 , wherein the thermal storage tip is fixed to the housing against movement relative to the housing.
4. The dispenser of claim 1 , wherein the thermal storage tip comprises a generally convex, disk-shaped body.
5. The dispenser of claim 1 , wherein the thermal storage tip comprises a generally curvilinear shape, a generally cylindrical shape, or a generally planar shape.
6. The dispenser of claim 1 , wherein the thermal storage tip has a mass of at least about 0.3 grams and at most about 0.6 grams.
7. The dispenser of claim 1 , wherein the thermal storage tip has a volume of at least about 450 millimeters 3 and at most about 550 millimeters 3 .
8. The dispenser of claim 1 , wherein the insert comprises polypropylene.
9. The dispenser of claim 1 , further comprising a product delivery mechanism to dispense product from the dispenser, the product delivery mechanism comprising:
a reverse click motion delivery mechanism;
a click motion delivery mechanism;
a squeeze tube delivery mechanism;
an airless pump delivery mechanism; or
an aerosol delivery mechanism.
10. A dispenser comprising:
a housing having a reservoir for containing a product; and
a thermal storage tip coupled to the housing, the thermal storage tip having an application face with a surface finish of about 30 to about 70 micro-inches for applying the product to a surface and a product delivery passageway extending through the thermal storage tip and terminating in an aperture in the application face, the thermal storage tip comprising a metal or a ceramic and having a volume of at least about 300 millimeters 3 and at most about 700 millimeters 3 .
11. The dispenser of claim 10 , wherein the thermal storage tip comprises stainless steel.
12. The dispenser of claim 10 , wherein the thermal storage tip is fixed to the housing against movement relative to the housing.
13. The dispenser of claim 10 , wherein the thermal storage tip comprises a generally convex, disk-shaped body.
14. The dispenser of claim 10 , wherein the thermal storage tip comprises a generally curvilinear shape, a generally cylindrical shape, or a generally planar shape.
15. The dispenser of claim 10 , wherein the thermal storage tip has a mass of at least about 0.3 grams and at most about 0.6 grams.
16. The dispenser of claim 10 , wherein the thermal storage tip has a volume of at least about 450 millimeters 3 and at most about 550 millimeters 3 .
17. A dispenser comprising:
a housing having a reservoir for containing a product; and
a thermal storage tip coupled to the housing, the thermal storage tip having an application face for applying the product to a surface and a product delivery passageway extending through the thermal storage tip and terminating in an aperture in the application face, the thermal storage tip comprising a metal or a ceramic and having a mass of at least about 0.3 grams and at most about 0.7 grams, and a volume of at least about 300 millimeters 3 and at most about 700 millimeters 3 .
18. The dispenser of claim 17 , wherein the thermal storage tip comprises stainless steel.
19. The dispenser of claim 17 , wherein the thermal storage tip is fixed to the housing against movement relative to the housing.
20. The dispenser of claim 17 , wherein the thermal storage tip comprises a generally convex, disk-shaped body.
21. The dispenser of claim 17 , further comprising a product delivery mechanism to dispense product from the dispenser, the product delivery mechanism comprising:
a reverse click motion delivery mechanism;
a click motion delivery mechanism;
a squeeze tube delivery mechanism;
an airless pump delivery mechanism; or
an aerosol delivery mechanism.