Microwave heating device with deflectors for simultaneously treating plural samples
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United States of America Patent
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Mar 12, 1996
Grant Date -
N/A
app pub date -
Dec 23, 1994
filing date -
Dec 28, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a device for simultaneous treatment in a wet medium of four samples contained in four flasks placed in a microwave application cavity, four microwave deflectors being placed inside the application cavity. According to the invention, each deflector is formed by a cylindrical surface that surrounds a fraction of the outside surface of the flask, which fraction lies in the range one-fourth to one-half and the deflectors are symmetrically disposed in pairs about the axis X of the application cavity, and they are disposed for the most part on opposite sides of planes containing the axis X and the two axes of the corresponding flasks, the concave sides of the four deflectors facing in alternating directions.
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