Dust-collecting system for circular knitting machine

Details Dust-collecting system for circular knitting machine Dust-collecting system for circular knitting machine

1979-08-16

1982-01-26

Reynolds, Wm. Carter

Textiles: knitting

Cleaning attachments

308 4R, 308200, D04B 3532

Patent

active

043121950

ABSTRACT:
A circular knitting machine has a needle cylinder and loop-forming instrutalities which form loops along an annular loop-forming zone. A plurality of suction nozzles orbit about the annular loop-forming zone collecting dust and fluff therefrom. The suction nozzles are mounted on a rotating, annular, upper part of a channel-defining housing which rides on a stationary, annular lower housing part, the rotating and stationary housing parts together defining a suction channel with which the suction nozzles communicate, the suction channel being connected to a suction source. The annular channel-defining housing encircles the needle cylinder and is located radially outwards of and lower than the annular loop-forming zone of the circular knitting machine, the suction nozzles extending upwards from the annular rotating housing part to the annular loop-forming zone, with their ends being provided with suction openings which are located radially outwards of and facing the annular loop-forming zone.

REFERENCES:
patent: 1752207 (1930-03-01), Seifert
patent: 2724624 (1955-11-01), Barr
patent: 3039834 (1962-06-01), Howe
patent: 3422640 (1969-01-01), Abrams
patent: 3535895 (1970-10-01), Krauss
patent: 3549223 (1970-12-01), Minick et al.
patent: 3783648 (1974-01-01), Heinrichs
patent: 4141607 (1979-02-01), Traut

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