Electric heating – Heating devices – With heating unit structure
Patent
1995-05-15
1997-03-18
Walberg, Teresa J.
Electric heating
Heating devices
With heating unit structure
252515, 252516, 252520, 501 96, H05B 310
Patent
active
056119534
ABSTRACT:
Electrical heating elements operable at high temperatures for long periods are produced by a method involving micropyretic synthesis. Compositions subjected to micropyretic synthesis comprises a powdery mass of electrically conductive and semiconductive material, a reactive system, a grain growth inhibitor and a plasticizer or extrusion agent.
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Sekhar Jainagesh A.
Zhu Naiping
Micropyretics Heaters International, Inc.
Valencia Raphael
Walberg Teresa J.
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