Cleaning device for tube

Details Cleaning device for tube Cleaning device for tube

1991-08-12

1992-09-01

Stinson, Frankie L.

Cleaning and liquid contact with solids

Apparatus

For work having hollows or passages

134172, 134179, 23926511, B08B 302

Patent

active

051431050

ABSTRACT:
A cleaning device for a tube of this invention comprises a nozzle supporting body fixedly attached to the insertion end portion of a cleaning hose adapted to be inserted into the tube in order to allow the cleaning device to be self-propelled and to allow a nozzle to be easily guided along the inner peripheral wall of the tube, the nozzle supported by the nozzle supporting body and having a first injection hole directed toward the inner wall of the tube, and an elongated nozzle guide member one end portion of which is fixedly to the nozzle, wherein second injection holes are formed in an oblique direction at the tubular portion of the nozzle supporting body so as to permit the cleaning device to be self-propelled.

REFERENCES:
patent: 1308469 (1919-07-01), Amet
patent: 1444889 (1923-02-01), Sladden
patent: 1587194 (1926-06-01), Sladden
patent: 1803425 (1931-05-01), Cunningham
patent: 4073302 (1978-02-01), Jones
patent: 4206313 (1980-06-01), Cavoretto
patent: 4237913 (1980-12-01), Maasberg
patent: 4361282 (1982-11-01), DiVito
patent: 4699163 (1987-10-01), Baziuk
patent: 4985763 (1991-01-01), Fraser

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