DEVICE AND METHOD FOR MANUFACTURING A CAN BODY FOR AN AEROSOL CAN
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United States of America Patent
Stats
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N/A
Issued Date -
Oct 25, 2012
app pub date -
Apr 4, 2012
filing date -
Apr 20, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
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US Family Size
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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.
First Claim
Other Claims data not available
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| DE | B3 | DE102011002206 | Apr 20, 2011 |
| GB | A | GB2490208 | Apr 05, 2012 |
| JP | B2 | JP5539434 | Apr 13, 2012 |
International Classification(s)
- 2012 Application Filing Year
- B21D Class
- 892 Applications Filed
- 599 Patents Issued To-Date
- 67.16 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- B21D Class
- 7.37 % this patent is cited more than
- 13 Age