Invention Grant
- Patent Title: Method for substantially constant pressure injection molding of thinwall parts
- Patent Title (中): 用于薄壁部件的基本恒定注塑成型的方法
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Application No.: US13601514Application Date: 2012-08-31
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Publication No.: US08828291B2Publication Date: 2014-09-09
- Inventor: Gene Michael Altonen , Michael Thomas Dodd , Natalia Maria Ramon-Martinez , Kimberly Nichole McConnell , Danny David Lumpkin , Vincent Sean Breidenbach , John Russell Lawson
- Applicant: Gene Michael Altonen , Michael Thomas Dodd , Natalia Maria Ramon-Martinez , Kimberly Nichole McConnell , Danny David Lumpkin , Vincent Sean Breidenbach , John Russell Lawson
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Charles R. Ware
- Main IPC: B29C45/00
- IPC: B29C45/00 ; B29C45/77
Abstract:
A substantially constant pressure injection molding method and machine that forms molded parts by injecting molten thermoplastic material into a mold cavity at a substantially constant pressure. As a result, the mold cavity is filled with molten thermoplastic material by advancing a continuous flow front of thermoplastic material from a gate to an end of the mold cavity.
Public/Granted literature
- US20130113131A1 Method and Apparatus for Substantially Constant Pressure Injection Molding of Thinwall Parts Public/Granted day:2013-05-09
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