Invention Grant
US08852478B2 Injection molding method including machining of both injection mold and molded product
有权
注射成型方法，包括注射模具和模制产品的加工
- Patent Title: Injection molding method including machining of both injection mold and molded product
- Patent Title (中): 注射成型方法，包括注射模具和模制产品的加工
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Application No.: US13197576Application Date: 2011-08-03
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Publication No.: US08852478B2Publication Date: 2014-10-07
- Inventor: Urs Hulliger , Hugo Flueckiger
- Applicant: Urs Hulliger , Hugo Flueckiger
- Applicant Address: US MA Raynham
- Assignee: Depuy Synthes Products, LLC
- Current Assignee: Depuy Synthes Products, LLC
- Current Assignee Address: US MA Raynham
- Agency: Fay Kaplun & Marcin, LLP
- Main IPC: B29C45/40
- IPC: B29C45/40 ; B29C33/00 ; B29C45/00
Abstract:
A method for manufacturing an injection molded product includes producing an injection mold by building a one-piece mold block including a mold cavity sized and shaped to correspond to a desired shape of the injection molded product and a first feeder duct extending from the mold cavity and injecting a molten material into the mold cavity via the feeder duct to form an injection molded product and a sprue extending therefrom into the first feeder duct in combination with machining a portion of the injection block to expose the injection molded product and machining the injection molded product while the sprue firmly holds the product in a remaining portion of the injection mold. The product is then cut from the sprue.
Public/Granted literature
- US20120292807A1 Method for Manufacturing an Injection Molded Product Public/Granted day:2012-11-22
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