초록 ▼

A dispenser includes a deformable roller and a housing having a reservoir for containing a product, such as a cosmetic product or a medicinal product. The deformable roller comprises a napped roller over molded to, and encasing, a roller pin. Both the napped roller and the roller pin may be formed o

A dispenser includes a deformable roller and a housing having a reservoir for containing a product, such as a cosmetic product or a medicinal product. The deformable roller comprises a napped roller over molded to, and encasing, a roller pin. Both the napped roller and the roller pin may be formed of materials that are suitable for an injection over-mold manufacturing process. The deformable roller disposed configured for applying product to a body and for deforming and tangentially mating and/or un-mating with an orifice of a reservoir of the housing for sealing and/or un-sealing the reservoir.

대표청구항 ▼

1. A dispenser comprising: a rigid housing containing an inner reservoir for containing a product, the inner reservoir comprising a flexible wall for forcing the product from the dispenser;a housing collar disposed on top of and coupled to the rigid housing;a cradle disposed at a distal end of the h

1. A dispenser comprising: a rigid housing containing an inner reservoir for containing a product, the inner reservoir comprising a flexible wall for forcing the product from the dispenser;a housing collar disposed on top of and coupled to the rigid housing;a cradle disposed at a distal end of the housing collar and having a product delivery duct extending through the housing collar and communicatively coupled to a coupling mechanism of the inner reservoir;an orifice disposed in the cradle and interconnected to the inner reservoir via the product delivery duct;a deformable roller disposed tangent to the orifice, the deformable roller configured for applying product to a body and for deforming and tangentially mating and/or un-mating with the orifice for sealing and/or un-sealing the inner reservoir; anda first member protruding substantially perpendicular from the first end of the cradle and a second member protruding substantially perpendicular from the second end of the cradle, the first member and the second member having first and second sockets, respectively, configured to rotatably couple with first and second ends of the deformable roller, respectively. 2. The dispenser of claim 1, wherein the orifice is parabolic-shaped. 3. The dispenser of claim 1, wherein the deformable roller comprises a napped roller formed of a first material for applying a product to a body, the napped roller encasing a roller pin formed of a second material harder than the first material for axially supporting the napped roller. 4. The dispenser of claim 3, wherein the first material is over-molded on the second material. 5. The dispenser of claim 4, wherein the first material comprises rubber, nitrile-butadiene rubber (NBR), terpolymer or acrylonitrile butadiene styrene (ABS). 6. The dispenser of claim 4, wherein the second material comprises polypropylene (PP) or low-density polyethylene (LDPE). 7. The dispenser of claim 1, wherein the flexible wall comprises terpolymer. 8. The dispenser of claim 1, wherein the inner reservoir comprises another flexible wall opposite the flexible wall. 9. The dispenser of claim 1, wherein the housing comprises an inflexible wall opposite the flexible wall of the inner reservoir. 10. The dispenser of claim 1, wherein the flexible wall is substantially clear. 11. The dispenser of claim 1, further comprising a cap that is substantially the same shape as the housing. 12. The dispenser of claim 1, wherein the cradle terminates proximate to a bottom edge of a roller pin encased by the roller. 13. The dispenser of claim 1, wherein the cradle has a center height greater than a height at the first end of the cradle and a height at the second end of the cradle. 14. A dispenser comprising: a housing comprising a rigid exterior shell and a flexible inner reservoir for containing a product, at least a portion of the flexible inner reservoir being accessible through the rigid exterior shell;a housing collar disposed on top of the housing, coupled to the rigid exterior shell;an elongated convex cradle disposed at a distal end of the housing collar and having a product delivery duct extending through the housing collar to communicatively couple to the flexible inner reservoir;an orifice disposed in the cradle and interconnected to the flexible inner reservoir via the product delivery duct;a roller disposed tangent to the orifice;a first member protruding substantially perpendicular from a first end of the elongated convex cradle and a second member protruding substantially perpendicular from a second end of the elongated convex cradle, the first member and the second member having first and second sockets, respectively, configured to rotatably couple with first and second ends of the roller, respectively. 15. A cosmetic dispenser comprising: a housing comprising a rigid shell disposed around a flexible reservoir and forming an exterior of the housing, a portion of the flexible reservoir being accessible through an opening of the rigid shell to form a flexible wall of the housing;a housing collar disposed on top of the housing, coupled to the rigid shell;a roller collar mounted on the housing collar, the roller collar comprising: a convex cradle with a single dispensing orifice;a connector stem extending from the dispensing orifice, through the housing collar, and mating with a coupling mechanism of the flexible reservoir, thereby communicatively coupling the dispensing orifice to an interior of the flexible reservoir; anda first member protruding substantially perpendicular from a first end of the elongated convex cradle and a second member protruding substantially perpendicular from a second end of the elongated convex cradle, the first member and the second member having first and second sockets, respectively. 16. The cosmetic dispenser of claim 15, further comprising a roller disposed in the cradle coupled to the first and second sockets. 17. The cosmetic dispenser of claim 15, wherein the coupling mechanism of the flexible reservoir extends from the flexible reservoir to receive and secure the connector stem.