Cleaning system

Details Cleaning system Cleaning system

2009-04-23

2011-12-20

Spisich, Mark (Department: 3727)

Brushing, scrubbing, and general cleaning

Implements

Pipe, tube, or conduit cleaner

C015S104020, C015S104160, C239S114000, C239S123000, C425S229000, C425SDIG051

Reexamination Certificate

active

08079108

ABSTRACT:
A cleaning system used for cleaning up plastic in a nozzle of a molding apparatus, the nozzle including a nozzle opening and a through hole connected with the nozzle opening, the plastic being received in the through hole. The cleaning system includes a bottom fixing sleeve, a top guiding sleeve and a knocking stick. The bottom fixing sleeve is configured for securely fixing the nozzle. The top guiding sleeve is configured for coupling with the bottom fixing sleeve, and the top guiding sleeve includes a guiding hole defined therein. The knocking stick is movable along the guiding hole of the top guiding sleeve such that the knocking stick strikes the plastic in a direction along the central axis of the through hole of the nozzle.

REFERENCES:
patent: 1275571 (1918-08-01), Leslie
patent: 2812531 (1957-11-01), Ashley
patent: 4872234 (1989-10-01), Wonnacott
patent: 5840128 (1998-11-01), Imig

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