Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1981-10-01
1983-12-20
Rolla, Joseph J.
Dispensing
Collapsible wall-type container
With wall-collapsing means
222104, 222325, 222333, 318305, B65D 3528
Patent
active
044212518
ABSTRACT:
Motorized apparatus for dispensing cake icing comprises a hand-held power unit including a multi-speed electric motor and controls, including a trigger switch, for the motor, one or more cartridges detachably connectable to the power unit and each including a rotatable member drivable by the motor, and a collapsible icing bag having a nozzle and containing icing, such bag being detachably connectable to the rotatable member and windable or twistable by the rotatable member so that icing is extruded from the nozzle. The controls operate to cause momentary motor reversal to stop icing extrusion when the trigger switch is released. Each cartridge includes a device to prevent unwinding or untwisting of the bag when the cartridge is removed from the power unit.
REFERENCES:
patent: 1515215 (1923-02-01), King
patent: 2723779 (1955-11-01), Parker et al.
patent: 3581943 (1971-06-01), Koenigshof et al.
patent: 3984033 (1976-10-01), Groth et al.
patent: 4132330 (1979-01-01), Rauscher et al.
patent: 4136801 (1979-01-01), Pauenick
Namdari Bahram
Namdari Kathleen D.
Handren Frederick R.
Rolla Joseph J.
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