360 Degree internal spray cleaning

Details 360 Degree internal spray cleaning 360 Degree internal spray cleaning

1978-12-07

1980-08-12

Saifer, Robert W.

Fluid sprinkling, spraying, and diffusing

Terminal outlet formed between parts mounted for relative...

Axially movable outlet part

118306, 118DIG10, 134167C, 134168C, 239554, 239DIG13, B05B 114, B05B 132

Patent

active

042169100

ABSTRACT:
Pipes, coated with paraffin, scale or otherwise, are cleaned by internally spraying the pipe with a conic sheet of paraffin solvent or scale remover or other fluid. The reaction of the discharge of the sheet of fluid is the propelling force for advancing the nozzle through the opening. An axial jet of fluid clears the tube in front of the nozzle so that the nozzle can advance through the tube. The conic sheet is formed by a pair of sleeves around a mandrel, the sleeves meeting with correlative conic surfaces.

REFERENCES:
patent: 2539344 (1951-01-01), Carraway

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