Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2011-07-12
2011-07-12
Wilkins, III, Harry D (Department: 1723)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S245000, C204S279000
Reexamination Certificate
active
07976685
ABSTRACT:
Pot tending module (7) for a series of electrolytic cells for production by igneous electrolysis, including a chassis (8) that can be fixed to a trolley (6) moving along a travelling crane (4) and provided with a set of tools, particularly including at least one anode handling device (11), which is also provided with at least two display means (41and42) capable of taking views and transmitting them in the form of electromagnetic signals, typically two video cameras, the display means disposed at a distance from each other and from the working area, to be able to aim at the working area (23) of the anode handling device(s) along two non-parallel directions (D1) and (D2), forming an angle preferably close to 90°. This pot tending module may also include a third camera (43) that presents an overview of the tools and working areas for these tools, and a fourth camera (44) fixed onto the base of the anode grab actuators.
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patent: 2004/0211663 (2004-10-01), Gagne et al.
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patent: 2005/052217 (2005-06-01), None
patent: 2005052217 (2005-06-01), None
Dhong et al, “Structure from Stereo-a Review”, IEEE Transactions on Systems, Man and Cybernetics, IEEE Inc., vol. 19, No. 6, Nov. 1989, pp. 1489-1510.
Dennison, Schultz & MacDonald
E.C.L.
Mendez Zulmariam
Wilkins, III Harry D
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