Metal deforming – By use of tool acting during relative rotation between tool... – Tool orbiting or rotating about an axis
Reexamination Certificate
2005-08-23
2005-08-23
Tolan, Ed (Department: 3725)
Metal deforming
By use of tool acting during relative rotation between tool...
Tool orbiting or rotating about an axis
C072S115000, C072S124000, C072S126000
Reexamination Certificate
active
06931902
ABSTRACT:
A tube flaring machine having a frame having an upper end and having a lower end; a tube clamp having a plurality of radially arranged clamping shoes; a collet ring and a gantry fixedly attached to and overlying the collet ring; a radially segmented anvil ring cumulatively forming an outwardly and downwardly flared anvil surface, the segments of the anvil ring being attached to lower ends of the clamping shoes; a mandrel including orbiting rollers having outwardly and downwardly flared outer surfaces; a mandrel guiding plate interconnecting the mandrel and the frame and positioning the mandrel below the anvil ring; a hydraulic motor for orbiting and rotating the rollers; and a hydraulic ram operatively connected to the frame for moving the mandrel and the anvil ring toward each other for compression and flaring therebetween of a pipe's end.
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Davis & Jack, LLC
Jack Kenneth H.
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