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2016
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Invention
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Tie bar tensioning system. A tie bar tensioning system that allows a bending machine operator to ... |
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2012
|
Invention
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Servo motor controlled hydraulic pump unit for tube end forming equipment. Systems and methods fo... |
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2007
|
Invention
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I/o endforming tool for forming tubes and method of manufacture thereof.
An I/O endforming tool ... |
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2004
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P/S
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metal tube forming machines, metal tube bending machines, tube end forming and cut off machines, ... |
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1998
|
Invention
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Tube bending apparatus and method. sensor means for sensing the free portion of the workpiece aft... |
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|
Invention
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Dual headed bending machine. A bending machine has a machine bed on which a pipe supporting carri... |
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1997
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Invention
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Adjustable clamp die for tube bending machine. A clamp die apparatus for co-operating with the be... |
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1994
|
Invention
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Tube bending apparatus and method. A tube loading assembly for use in loading a tube on a flexibl... |
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1993
|
Invention
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Tube bending apparatus and method. An improved tube rotary draw bending apparatus for bending a t... |
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|
Invention
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Carriage boost drive. A boost system (53) traveling behind the carriage (12) of a tube bending ma... |
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1992
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Invention
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Method of forming threaded opening. A metal sheet is pierced, pressed and drawn to provide a rais... |
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1988
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Invention
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Quick release collet. A pipe holding collet is provided with an insert assembly that can be readi... |
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1987
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Invention
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Link drive for bending arm of tube bending machine. A drive mechanism for the bend arm of bending... |
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1983
|
Invention
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Apparatus and method for forming seamed tube. The present invention provides an apparatus and met... |
