Electric heating – Microwave heating – Gas environment
Reexamination Certificate
2007-05-08
2007-05-08
Van, Quang (Department: 3742)
Electric heating
Microwave heating
Gas environment
C219S687000, C219S679000
Reexamination Certificate
active
11151500
ABSTRACT:
A controlled-flow microwave instrument for chemical synthesis using heterogeneous or highly viscous starting materials includes a microwave source for generating electromagnetic radiation in the microwave frequencies, a microwave cavity in wave communication with the source for exposing compositions placed therein to microwave radiation, a microwave-transparent pressure resistant reaction vessel in the cavity, a source reservoir for starting materials and related compositions, a pump in communication with the source reservoir for pumping heterogeneous or highly viscous materials from the source reservoir to the reaction vessel, and a pressure-resistant valve between the pump and the reaction vessel for isolating the reaction vessel from the pump and the source reservoir during application of microwave energy to compositions in the vessel and from any resulting high pressures generated therein.
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Collins, Jr. Michael John
Hargett, Jr. Wyatt Price
King Edward Earl
Lambert Joseph Joshua
Thomas James Edward
CEM Corporation
Summa, Allan & Additon, P.A.
Van Quang
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