Invention Grant
- Patent Title: Automated rubber molding and de-molding
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Application No.: US15398488Application Date: 2017-01-04
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Publication No.: US09724851B2Publication Date: 2017-08-08
- Inventor: Dragan Jurkovic , Patrick Conall Regan , I-Huang Liu , Feng-Ming Ou
- Applicant: NIKE, Inc.
- Applicant Address: US OR Beaverton
- Assignee: NIKE, Inc.
- Current Assignee: NIKE, Inc.
- Current Assignee Address: US OR Beaverton
- Agency: Shook, Hardy & Bacon, LLP
- Main IPC: B29C37/00
- IPC: B29C37/00 ; B29D35/00 ; B29D35/12 ; B29C37/02 ; B29K21/00 ; B29K105/00 ; B29L31/50

Abstract:
Molded rubber objects may be molded and de-molded by defining both a desired final form for the molded rubber object and a tab extending from the final form of the molded rubber object using a cavity in a mold. Rubber pellets may be dispensed in predetermined amounts at desired location(s) within the cavity to provide the rubber needed to form the molded rubber object. Heat and pressure may be applied to the mold to cause the rubber pellets to fill the cavity defining both the desired final form of the molded rubber object and the tab. After the heat and pressure has been applied, a gripping device may grasp the tab and move the tab in a direction and with sufficient force to peel the rubber object from the mold cavity. If desired, the tab may be removed from the molded rubber object.
Public/Granted literature
- US20170113379A1 AUTOMATED RUBBER MOLDING AND DE-MOLDING Public/Granted day:2017-04-27
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