Electric heating – Heating devices – Resistive element: igniter type
Reexamination Certificate
2011-04-12
2011-04-12
Robinson, Daniel (Department: 3742)
Electric heating
Heating devices
Resistive element: igniter type
C361S247000
Reexamination Certificate
active
07923662
ABSTRACT:
High sparking initiator compositions with a controlled amount of power are disclosed. The initiator compositions comprise a metal containing oxidizing agent, at least one metal reducing agent, and a non-explosive binder. Low voltage igniters that provide bidirectional plumes upon ignition are also disclosed. These igniters have a electrically resistive element positioned across a hole in a support which directs the plume. These igniters and compositions are useful in the actuation of solid fuel heating unit, in particular, sealed heating units.
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Hale Ron L.
Lei Mingzu
Pettit Hilary N.
Solas Dennis W.
Song Soonho
Alexza Pharmaceuticals, Inc.
Robinson Daniel
Swanson & Bratschun L.L.C.
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