US Patent 7972127 Wedge-lock system for injection molds
Patent 7972127 was granted and assigned to Top Grade Molds Ltd. on July, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A wedge-lock system for injection molds, using a protrusion on one side of the mold and a mating opening and sets of wedges which act together upon mold closing to provide and maintain accurate centering of the core and cavity halves in reference to each other, to prevent core shifts and compensate for uneven thermal expansion of mold components.
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Patent Inventor Names
Vince Ciccone0
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US Patent 07972127 Wedge-lock system for injection molds US Patent 7972127 Wedge-lock system for injection molds
Infobox
Patent Number
07972127
Patent Number
7972127
Edits on 8 Dec, 2021
Golden AI
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US Patent 07972127 Wedge-lock system for injection molds
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Is a
Current assignee
Patent jurisdiction
Patent number
07972127
Date of patent
July 5, 2011
Patent application number
12138772
Date Filed
June 13, 2008
Patent primary examiner
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