Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bryan R. Kirchmer0
Derek Campbell0
Date of Patent
May 22, 2007
0Patent Application Number
110682990
Date Filed
February 28, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a pre-stressed tie rod and method of manufacture. The pre-stressed tie rod can be used on injection molding machines to increase the length of the tie rod and movement of the platen, wherein the tie rods are loaded to restrict mold separation. The pre-stressed tie rods could also be used with other types of presses.
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