Device and method for chemically and electrolytically treating work pieces using a conveyor system to transport work pieces between treatment tanks
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United States of America Patent
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Feb 25, 2014
Grant Date -
Nov 8, 2007
app pub date -
Jun 30, 2005
filing date -
Jul 1, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A device and a method for chemically or electrolytically treating work pieces (1) are proposed in an effort to avoid irregular contours of finest conductive structures, pads and lands as well as bridges (shorts) on the one side or breaks on printed circuit boards on the other side. The device comprises processing tanks (2) for the treating of work pieces and a conveyor system for the transport thereof. The conveyor system comprises at least one transport carriage (18), at least one holding element (14, 25) and at least one connection means (12, 13, 35) between the transport carriage(s) and the holding element(s). The processing tanks adjoined with a clean room zone (3). The work pieces are conveyed through the clean room zone using the conveyor system.
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