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Portable cleaning apparatus for gas distribution tube
   
Document Number
US Patent 6523556
Issued Date
February 25, 2003
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Abstract
A portable flushing apparatus for cleaning the interior of a gas distribution tube. The apparatus includes a first reservoir structure housing a first solvent an a first conduit leading therefrom for selectively transporting solvent to the interior of the tube to be cleaned. A second reservoir structure houses a second solvent generally employed in a final cleaning flush, and has a second conduit leading therefrom for selectively transporting solvent to the interior of the tube. A gas supply conduit is included for selectively transporting purging gas to the interior of the tube. A downstream conduit collects or for releases for testing fluid from the tube. The entire apparatus can include a wheeled carrier. A liquid collector can be situated beneath the gas distribution tube for capturing any spilled solvent
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Number of Claims:
10
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Published
February 25, 2003
Application Number
09/759,479
Filed
January 12, 2001
US Classification
134/166C   134/168C 134/169C 134/169R
Int'l Classification
B08B   9/02   (20060101)   A61M   16/08   (20060101)  
USPTO Field of Search
134/166R   134/166C   134/169R   134/169C   134/168R   134/168C   134/167R   134/167C   134/22.1   134/22.11   134/22.12   134/22.13  
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