FIELD: machine building.
SUBSTANCE: here is disclosed packing of large diametre equipped with band of elastomer material along external diametre to facilitate complete and efficient packing for bored hole. There are given design parametres of this packing. Also, there is disclosed the procedure for manufacture of large diametre packing of elastomer material laid along external diametre.
EFFECT: simplified process of packing fabrication.
9 cl, 8 dwg
