Invention Grant
- Patent Title: Resistively heated shape memory polymer device
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Application No.: US15299213Application Date: 2016-10-20
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Publication No.: US09752562B2Publication Date: 2017-09-05
- Inventor: John E. Marion, III , Jane P. Bearinger , Thomas S. Wilson , Duncan J. Maitland
- Applicant: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Applicant Address: US CA Livermore
- Assignee: Lawrence Livermore National Security, LLC
- Current Assignee: Lawrence Livermore National Security, LLC
- Current Assignee Address: US CA Livermore
- Agent Eddie E. Scott
- Main IPC: F03G7/06
- IPC: F03G7/06

Abstract:
A resistively heated shape memory polymer device is made by providing a rod, sheet or substrate that includes a resistive medium. The rod, sheet or substrate is coated with a first shape memory polymer providing a coated intermediate unit. The coated intermediate unit is in turn coated with a conductive material providing a second intermediate unit. The second coated intermediate unit is in turn coated with an outer shape memory polymer. The rod, sheet or substrate is exposed and an electrical lead is attached to the rod, sheet or substrate. The conductive material is exposed and an electrical lead is attached to the conductive material.
Public/Granted literature
- US20170058875A1 RESISTIVELY HEATED SHAPE MEMORY POLYMER DEVICE Public/Granted day:2017-03-02
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