Injection moulding of functional cavities

Injection moulding of functional cavities

A mould assembly and a method of use in injection moulding of a part having a functional cavity therein. The mould assembly has a recess to receive a hollow tubular insert intended to be placed in the mould assembly before the injection of a mouldable material into the cavity and to remain in the pa...

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Hauptverfasser: Junger, Michael Carl, O'Brien, David Sean, Hilling Smith, Allan Joseph
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Sprache:eng
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creator Junger, Michael Carl
O'Brien, David Sean
Hilling Smith, Allan Joseph
description A mould assembly and a method of use in injection moulding of a part having a functional cavity therein. The mould assembly has a recess to receive a hollow tubular insert intended to be placed in the mould assembly before the injection of a mouldable material into the cavity and to remain in the part after moulding. A gas supply arrangement supplies pressurised gas to the hollow tubular insert at a selected stage during the injection process whereby to form the functional cavity in the part.
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Cook Australia Pty. Ltd</creatorcontrib><creatorcontrib>Cook Incorporated</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Junger, Michael Carl</au><au>O'Brien, David Sean</au><au>Hilling Smith, Allan Joseph</au><aucorp>William A. Cook Australia Pty. Ltd</aucorp><aucorp>Cook Incorporated</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Injection moulding of functional cavities</title><date>2008-11-25</date><risdate>2008</risdate><abstract>A mould assembly and a method of use in injection moulding of a part having a functional cavity therein. The mould assembly has a recess to receive a hollow tubular insert intended to be placed in the mould assembly before the injection of a mouldable material into the cavity and to remain in the part after moulding. A gas supply arrangement supplies pressurised gas to the hollow tubular insert at a selected stage during the injection process whereby to form the functional cavity in the part.</abstract><oa>free_for_read</oa></addata></record>
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title Injection moulding of functional cavities
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