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Class Information
Number: 55/441
Name: Gas separation > Deflector > Concentric, nested conduits with closed and open ends for flow reversal
Description: Apparatus comprising a plurality of coaxial tubular members having different diameters, each surrounding the next smaller, each coaxial tube having a closed end and an open end, and each except the smallest having one closed end across and spaced from the open end of the surrounded tube.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608122 |
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| 4848988 |
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| 4769050 |
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| 4762540 |
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| 4701307 |
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| 4651540 |
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| 4579092 |
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| 4541845 |
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| 4435199 |
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| 4388086 |
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| 4329844 |
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| 4323375 |
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| 4263029 |
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| 4234323 |
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Nov. 18, 1980 |
| 4224043 |
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Sep. 23, 1980 |
| 4190629 |
Emission control apparatus for diesel engines |
Feb. 26, 1980 |
| 4133645 |
Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
Jan. 9, 1979 |
| 4032424 |
Electrical current breaker for fluid stream |
Jun. 28, 1977 |
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