Metal deforming – By deflecting successively-presented portions of work during... – To form spiral coil
Reexamination Certificate
2004-06-04
2010-11-02
Suhol, Dmitry (Department: 3714)
Metal deforming
By deflecting successively-presented portions of work during...
To form spiral coil
C072S148000, C072S228000, C242S361300, C242S403000
Reexamination Certificate
active
07823431
ABSTRACT:
A method and apparatus is disclosed for temporarily interrupting the passage of a long product between upstream and downstream paths in a rolling mill. Product passing along the upstream path is delivered onto a cylindrical drum. The drum is rotated in one direction to accumulate the product thereon in a series of windings. The direction of drum rotation is then reversed to unwind and deliver the accumulated product to the downstream path.
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“Making Work Faster, Safer, and Easier with Lifting, Positioning, and Transporting Products,” Southworth Corporation, Portland Maine. Nov. 2007.
Puchovsky Melicher
Shore T. Michael
Siemens Industry Inc.
Suhol Dmitry
Wallace Jr. Michael J.
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