Cosmetic dispenser and method
AssigneePlastic-Envases, c.a.
InventorsJoaquim José Lopes Pinhel, José T. Calvo
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AssigneePlastic-Envases, c.a.
InventorsJoaquim José Lopes Pinhel, José T. Calvo
Estimating the term…
A cosmetic dispenser having a decorative shell, and a cap which normally snap fittingly engages the upper portion of the body. Interiorly there is a spline tube having a pair of opposed vertical tracks terminating in an upper catch and a lower catch. A riser cup is provided with a plurality of circumferentially downwardly spaced legs which deflect outwardly to resiliently engage the interior portion of the spline tube. A relaxation taper at the lower portion of the spline tube receives the depending legs from the riser cup and thereby lets them expand to a relaxed condition in which condition they will retain their set. At the opposed portion of the motion, when the cup is near the top, provision is made for windows which are short vertical slots in the cup and in coordinated relationship with the helical track so that at the upper portion of its motion the helical cup legs rest either in the vertical track of the spline tube or in the windows. The method is primarily directed to assembling the dispenser so that the riser cup is in the up position after manufacture to thereby permit the riser cup legs to float freely. Similarly, a relaxed taper is at the bottom of the spline sleeve for the legs to set without restraint after the cosmetic is filled in the unit, and after its usage by the customer.
A cosmetic dispenser comprising, in combination,
The method for forming a cosmetic dispenser comprising a spline tube having an interior vertical spline cut, a helical sleeve having an interior helical cut, and a riser cup for containing a cosmetic, the improvement comprising:
A cosmetic dispenser comprising, as its operative interior elements,
Dependencies are inferred from the claim text.