Special receptacle or package – With article content – Plural
Patent
1990-06-18
1991-05-21
Foster, Jimmy G.
Special receptacle or package
With article content
Plural
53449, 53455, 206527, 206822, 383 94, 383907, B65D 3028
Patent
active
050167553
ABSTRACT:
Trapezoidal sections are simultaneously heat sealed and cut from a long strip of sheet plastic folded over double or in tubular form. Cutting one long corner and inserting air opens the interior volume of the trapezoid. Crimping the long ends horizontally, with the trapezoidal plane held vertically, and heat sealing one bottom end forms a tent-shaped paint bag. The paint bags are placed in a molded tote tray and gang filled through the cut ends and a number of the cut ends heat sealed simultaneously by a bar sealer. The molded tote tray is also used to transport and display the paint bags. Each paint bag fits into a paint applicator having a tent-shaped receiving space directly contacting a paint pad with multiple holes. The paint bag is punctured and squeezed to supply paint continuously to the pad through the holes. A tubular sheet of plastic creates disposable paint bags filled through one of the bottom ends before sealing. Folded over plastic sheets create open-topped refillable paint bags.
REFERENCES:
patent: 2936940 (1960-05-01), Berghgracht
patent: 2942760 (1960-06-01), Schneider
patent: 3034695 (1962-05-01), Berghgracht
patent: 3967772 (1976-07-01), Baker
patent: 4041851 (1977-08-01), Jentsch
patent: 4361235 (1982-11-01), Gautier
Foster Jimmy G.
Nitkin William
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