



uU, tin* simple* being greawd hampen rope. 



The ) * eotapreesfd by sere* ih<* oast-iron 



I IU..N! with a braes IMI N 1 u thU ou 



the gland U icrewecl i H*II of three ttud-bolu 1*. 



1 



i ^zm 



... 



i 



Bvnmnding the rod on the* top of the gland there is a 



mt 



The object of the gland and stuffing-box is to allow the 

 piston rod to move backwards and forwards freely without any 



