Package making – Methods – Filling preformed receptacle
Patent
1995-04-18
1996-04-09
Sipos, John
Package making
Methods
Filling preformed receptacle
53122, 206385, B65B 504
Patent
active
055050417
ABSTRACT:
A deodorant/antiperspirant solid stick form product, formed and extruded from a mold having a cavity in the shape of the desired stick and within said cavity a threaded shaft axially oriented therein and rotably mounted at the bottom side through an aperture. An elevator platform is threadably mounted to the base of the threaded shaft. Chemical product is then poured into the mold in its liquid or molten state. Upon cooling, the product solidifies and takes on the shape of the cavity of the mold. Reverse rotation of the threaded shaft advances the elevator platform and its now attached stick out of the mold and into a thin walled recyclable refill package. The body of the package is in the shape of the stick, one end is closed and has a sealed vent aperture, the other end is open, broadened and sealed. An empty dispenser (now with its used up stick elevator platform removed and discarded) is coupled to the refill containers open broadened end in a close fitting engagement. The refill containers seal is removed from the vent aperture releasing back pressure from the refill stick and the hand wheel, located on the dispenser, is rotated which in turn rotates the threaded shaft located in the dispenser which threadably engages with the refill stick attached elevator platform and draws the stick out of the refill package and into the applicator.
REFERENCES:
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patent: 2678128 (1954-05-01), Sherman
patent: 2753991 (1956-07-01), Sherman
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patent: 3214012 (1965-10-01), Mack
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patent: 3429643 (1969-02-01), Seaver
patent: 3912403 (1975-10-01), Gjerloff
patent: 4884912 (1989-12-01), Gueret
patent: 4950094 (1990-08-01), Yorks
patent: 5255990 (1993-10-01), Dornbusch et al.
Moon Daniel
Sipos John
LandOfFree
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