DEVICE AND METHOD FOR MANUFACTURING A CAN BODY FOR AN AEROSOL CAN
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United States of America Patent
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Issued Date -
Oct 25, 2012
app pub date -
Apr 4, 2012
filing date -
Apr 20, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device and method for manufacturing in one working stroke in one working direction (A) a can body with cylindrical wall and a neck section of lower diameter. The device has a drivable drawing ring used for deep-drawing of a cup from a round, disk-like blank in a first phase of the working stroke. The cup is drawn with an ironing mandrel into an ironing channel and formed into an ironed workpiece. Finally, a stretch-forming mandrel is moved out of a guide recess of the ironing mandrel and forms the neck section in a stretch-drawing phase, in conjunction with a forming depression of a domer.
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Cited Art Landscape
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