Metal founding – Control means responsive to or actuated by means sensing or... – Responsive to position or spatial dimension
Reexamination Certificate
2005-10-25
2005-10-25
Tran, Len (Department: 1725)
Metal founding
Control means responsive to or actuated by means sensing or...
Responsive to position or spatial dimension
C164S154300, C164S154800
Reexamination Certificate
active
06957687
ABSTRACT:
A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.
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Hadano Yutaka
Hirata Minoru
Mizuno Kenji
Sakai Tsuyoshi
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Sintokogio Ltd.
Tran Len
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