Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner
Patent
1988-08-05
1989-09-05
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Implements
Pipe, tube, or conduit cleaner
1510405, 151041R, 15106, 15160, B08B 902
Patent
active
048625493
ABSTRACT:
A device for cleaning pipe or tubing and fittings is disclosed consisting of an internal brush for cleaning of fittings and an external brush for cleaning of tube or pipe prior to soldering or brazing. Both brushes are provided in a single tool so that either tube or fitting can be cleaned without changing or reversing the tool. A drive socket is provided on the brush holder shell to permit ready interchangeability of tools and ready selection of drive means between manual and motor driven operation. A selection of drive adaptors is provided.
REFERENCES:
patent: 622446 (1899-04-01), Clute
patent: 937019 (1909-10-01), Bethsold
patent: 1176497 (1916-03-01), Sumner
patent: 2124748 (1938-07-01), Ransom, Jr.
patent: 2303824 (1942-12-01), Comins
patent: 2629121 (1953-02-01), Petre
patent: 3188674 (1965-06-01), Hobbs
patent: 3266075 (1966-08-01), Conrad
Criswell Gerald W.
Criswell, II Gerald W.
Palermo Robert F.
Roberts Edward L.
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