Refillable stick-type content container
OwnerDavid C. Chunginventor
Life of this patent
Estimating the term…
Abstract
A content container includes: a base kit; and a refill kit which is separable from and combinable with the base kit and is filled with the content, wherein the base kit includes: a bottom housing having an inner space; and a screw column arranged within the bottom housing, the refill kit includes: a cylinder which is hollow and has a screw engagement protrusion formed on the inner bottom; and a holder assembly positioned within the cylinder to secure the content, the screw column includes a column body having a male screw portion formed on the outer surface thereof and a nose provided at the top of the column body, when the refill kit and the base kit are combined with each other, the male screw portion of the screw column and the screw engagement protrusion of the cylinder are screw-coupled.
Claims10
A content container comprising:
- a base kit;
- and
- a refill kit which is separable from and combinable with the base kit and is filled with content,
- wherein the base kit comprises:
- a bottom housing having an inner space;
- and
- a screw column arranged within the bottom housing,
- wherein the refill kit comprises:
- a cylinder which is hollow and has a screw engagement protrusion formed on an inner bottom;
- and
- a holder assembly positioned within the cylinder to secure the content,
- wherein the screw column comprises a column body having a male screw portion formed on an outer surface thereof and a nose provided at a top of the column body,
- wherein when the refill kit and the base kit are combined with each other, the male screw portion of the screw column and the screw engagement protrusion of the cylinder are screw-coupled, and the holder assembly and the nose are connected to each other, and
- wherein the holder assembly and the screw column are separably combinable, so that the base kit and the refill kit are also separably combined.
Dependencies are inferred from the claim text.