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US 6,553,601 B1Granted
Pipe and cleaning device
OwnerMichael R. Majorinventor
Life of this patent
Estimating the term…
Abstract
A pipe end cleaner device formed in a set of sizes to be mounted in the chuck of an electric drill for cleaning the ends of pipes in preparation for connections by threading or soldering. The cleaner device has a plurality of internal grooves configured and dimensioned to secure a conventional bristle brush having external grooves on its ring.
Claims3
A pipe end cleaner device comprising:
- a cylindrical brush holder element having a longitudinal axis, an outer smooth cylindrical surface, an inner ribbed cylindrical surface having equidistantly spaced ribs, an open front surface, and a rear wall having a polygonal aperture;
- said inner ribbed surface having a plurality of arcuate grooves separating the equidistantly spaced ribs disposed along the longitudinal axis of the brush holder element;
- a rod having a polygonal cross-section to fit said polygonal aperture of said cylindrical brush holder element;
- and
- a pair of set screws positioned radially on said cylindrical brush holder element opposite each other and securing a ribbed brush ring element and securing therein having an internal peripheral wire brush;
- whereby said rod can be inserted in an electric drill for rotating the cleaner device around the end of a pipe to clean threading or the external surface thereof for soldering.
3 more elements
Dependencies are inferred from the claim text.