Knitting machine and parts having diamond-like carbon coated sur

Details Knitting machine and parts having diamond-like carbon coated sur Knitting machine and parts having diamond-like carbon coated sur

1989-07-19

1992-01-07

Schroeder, Werner H.

Textiles: knitting

Needles

Shanks

D04B 1500

Patent

active

050779907

ABSTRACT:
The knitting machine has knitting elements including needles, sinkers, and the like and guide parts for the knitting elements, including cam parts, guide tricks and the like, these groups of parts moving relative to each other and being provided with mutually contacting sliding surfaces or faces. To reduce heating during operation, the need for auxiliary lubricating devices, and to lower power requirements during operation the opposing sliding surface or faces of the moving parts of the knitting machine are at least partially provided with a friction-reducing and wear-resistant coating of diamond-like carbon. This coating is applied by a plasma CVD process (FIG. 3).

REFERENCES:
patent: 3699784 (1972-10-01), Berentzen
patent: 3882695 (1975-05-01), Flicker
patent: 3964274 (1976-06-01), Stivers et al.
patent: 4434628 (1984-03-01), Tsuzuki
Growth of Diamond Thin Films by Electron-Assisted Chemical Vapor Desposition, A. Sawabe and T. Inuzuka, 10-1984.

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