. . "sted as shown in at different Fig. 3, an annular space, designated by numeral 7, yis formed intermediate the pipe 5-and said ferrule and which is filled with lead, solder or other material, and a filling of lead or other packing material, designated by numeral 8, fills the space intermediate the inner surface of the upright portion 'of-the hub and the ferrule, as shown, thus securely anchoring the" . . .