Trigger mechanism for dust filter pulse cleaning system
Tube filters
Tubular-filter device with compressed-air cleanout
Two compartment four stage industrial dust collector
Two stage air filtration system
Two-stage precoalescer unit
U-loop air handling apparatus
Unit containing sorbent material
Universal/scrubber/precipitator for scrubbing smoke
Uranium enrichment apparatus having a cascade of separating stag
Uranium enrichment apparatus of the separating-nozzle type
Vacuum apparatus
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner and temperature-responsive motor cooling device
Vacuum cleaner construction