Direct printing machine by ink jet on a medium
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United States of America Patent
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Apr 8, 2003
Grant Date -
N/A
app pub date -
Apr 12, 2001
filing date -
Aug 10, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a direct printing machine by ink jet on a medium, including one or several printing heads with a spray nozzle, each head being dedicated to one shade. The invention is characterized in that the heads are borne by a pen carriage on the medium along three orthogonal axes X, Y and Z. Each of the heads is provided with a surge tank borne by the pen carriage, the surge tanks being supplied from one or several fixed tanks, the heads and the surge tanks are maintained in low pressure and the surge tanks are supplied with ink from the fixed tanks.
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