Invention Grant
- Patent Title: Reducing indentation in a label included on the exterior surface of an injection-molded product
- Patent Title (中): 减少注塑产品外表面标签中的压痕
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Application No.: US13819079Application Date: 2011-09-19
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Publication No.: US09120254B2Publication Date: 2015-09-01
- Inventor: Paul Philip Brown , Jens Ole Sorensen
- Applicant: Paul Philip Brown , Jens Ole Sorensen
- Applicant Address: US CA San Diego
- Assignee: SORENSEN RESEARCH AND DEVELOPMENT TRUST
- Current Assignee: SORENSEN RESEARCH AND DEVELOPMENT TRUST
- Current Assignee Address: US CA San Diego
- Agent Edward W Callan
- International Application: PCT/US2011/052186 WO 20110919
- International Announcement: WO2012/040116 WO 20120329
- Main IPC: B29C45/00
- IPC: B29C45/00 ; B29C45/14
Abstract:
A hollow injection-molded product has a sidewall that is formed in a mold cavity by injecting molding material. An interior surface of the sidewall includes at least one ridge that is shaped by a flow channel in the mold cavity. The flow channel directs the flow of the injected molding material in the mold cavity. The cross-sectional dimension of the ridge normal to the direction of flow of the molding material that is injected in the flow channel generally decreases in the direction of flow. A label is inserted into the mold cavity prior to injection of the molding material so that the label is on the exterior surface of the sidewall of the hollow product.
Public/Granted literature
- US20130171382A1 INJECTION-MOLDED HOLLOW PRODUCT Public/Granted day:2013-07-04
Information query
