Internal cleaning apparatus

Details Internal cleaning apparatus Internal cleaning apparatus

2007-11-27

2007-11-27

Nguyen, Dinh Q. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

Electric motive means

C239S237000, C239S227000, C239S291000, C239S419500, C239S380000, C239S425500, C134S16600C

Reexamination Certificate

active

11481852

ABSTRACT:
An internal cleaning apparatus includes a rotary shaft which, having a liquid flow passage, is provided so as to be axially rotatable, a revolving rotary shaft which, having a liquid flow passage connected to the liquid flow passage and being provided in a direction substantially perpendicular to the rotary shaft, is installed so as to be revolvable about the rotary shaft and axially rotatable, and a nozzle provided at a leading end of the revolving rotary shaft, wherein a gas flow passage is provided along the liquid flow passage of each of the rotary shaft and the revolving rotary shaft from a gas inflow opening provided in the rotary shaft, wherein a configuration is such as to eject a gas-liquid mixture flow having a gas supplied from outside the object to be cleaned mixed with the liquid ejected from the nozzle.

REFERENCES:
patent: 506879 (1893-10-01), Jewell
patent: 3001534 (1961-09-01), Grant, Jr.
patent: 3460988 (1969-08-01), Kennedy, Jr. et al.
patent: 4690325 (1987-09-01), Pacht
patent: 63-2145 (1988-01-01), None
patent: 6-94128 (1994-11-01), None
patent: 2004-223409 (2004-08-01), None

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