Rotating band for projectiles

Ammunition and explosives – Projectiles – Composite

Patent

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Details

F42B 3100

Patent

active

045328684

ABSTRACT:
A rotating band of projectiles is made of a compound sleeve bearing material. The compound material comprises a carrier material and a porous slide layer applied thereto and having pores filled with a polytetrafluoroethylene mixture. The outer surface of the slide layer is coated with a cover layer of a polytetrafluoroethylene mixture. The rotating band is held in place in the groove by a latching connection.

REFERENCES:
patent: 2360473 (1944-10-01), Calkins
patent: 2442369 (1942-07-01), McBride
patent: 2856856 (1958-10-01), Michael
patent: 2928348 (1960-03-01), Zisman et al.
patent: 2996012 (1961-08-01), Butler
patent: 3289533 (1966-12-01), Brown
patent: 3687079 (1972-08-01), Scollins
patent: 4005660 (1977-01-01), Pichard
patent: 4193347 (1980-03-01), Stier et al.
patent: 4446795 (1984-05-01), Price et al.

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