Stick-shaped cosmetic material cartridge

Details Stick-shaped cosmetic material cartridge Stick-shaped cosmetic material cartridge

2007-10-23

2007-10-23

Nguyen, Tuan (Department: 3751)

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

C401S068000, C401S116000

Reexamination Certificate

active

11240463

ABSTRACT:
To improve a quality without deteriorating feeding function, a stick-shaped cosmetic material cartridge is structured such that, a rear inner tube (12) is received in an outer tube (10) to be rotatable and immobile in an axial direction, a front inner tube (13) is coupled to the rear inner tube (12) to be mobile in the axial direction and non-rotatable and is energized rearward by an energizing means (16) to be received in the outer tube (10), and a male thread (14f) of a thread stick (14) supporting a stick-shaped cosmetic material (M) and provided with the male thread (14f) is engaged with a female thread (13x) in an inner portion of the front side inner tube (13), whereby the cosmetic material (M) rises and sets smoothly and, even if an impact is applied, is well protected from being loosened off and broken.

REFERENCES:
patent: 6450715 (2002-09-01), Ohba
patent: 6497524 (2002-12-01), Kim
patent: 6764239 (2004-07-01), Kim
patent: 7044667 (2006-05-01), Tanaka et al.

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