Convoluted shirring wheel

Details Convoluted shirring wheel Convoluted shirring wheel

1979-11-13

1982-07-20

Abercrombie, Willie G.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51 95LH, 51 95TG, 17 42, A22C 1100, B24B 100

Patent

active

043398944

ABSTRACT:
An apparatus for shirring synthetic casings wherein there is superimposed on the customary helical shirring pattern another pattern which will change the folding or shirring pleat pattern of the casing from that of the customary continuous helix so as to increase the compressibility of the casing. In its simplest form, the part cylindrical shirring surfaces of cooperating shirring wheels are machined so as cooperatively to define a cylindrical shirring surface having a center which rotates about the axis of an associated shirring mandrel.

REFERENCES:
patent: 2983949 (1961-05-01), Matecki
patent: 3728823 (1973-04-01), Tomita et al.

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