Cartridge type container for feeding a stick type cosmetic material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 17, 2002
Grant Date -
Jan 24, 2002
app pub date -
May 17, 2001
filing date -
May 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A push rod 50 is provided in a container body 4 and a cartridge 2 is attached to the container body 4 in such a manner that the cartridge 2 can be attached and detached. Due to rotations of the container body 4 and the cartridge 2, a feeding mechanism causes the push rod 50 in the container body 4 to spirally advance, pushes a core chuck member 20 in the cartridge 2, and causes a stick type cosmetic material retained at the core chuck member 20 to move forward and backward. The core chuck member 20 is always urged in a direction of retreat by a spring 3, and when the cartridge 2 is attached to the container body 4, the push rod 50 is pushed back by repulsion to an inside of the container body 4 so as to prevent the stick type cosmetic material from projecting out of the cartridge 2.
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