REPAIRING PIPES WITH PUTTY JOINTS.

[Illustration: Fig. 161.]

First get the pipe _thoroughly dried_, and with some quick drying

gold size paint the part to be repaired; then get some white lead and

stiffen it with some powdered red lead, so as to make it a hardish

putty, place a thin layer of this, say 3/8th inch to 1/2 inch in

thickness, over the bursted part of the pipe, and with some good strong

calico, painted with the gold size, neatly wrap the red lead to the

pipe, using 3 or 4 thicknesses of the painted calico; then with some

twine begin at one end, laying the twine in several layers in rotation

until it has, like the calico, several thicknesses.

If properly done this will be strong enough to withstand any ordinary

pressure on the pipes and if more is required the putty can be made

from dry red lead and gold size. In making all white and red lead

joints, first, see that the parts are thoroughly dry; second, see that

the parts are not dirty with rust, &c.; next, well paint the parts with

good, stiff paint before putting the putty on to form the joint.

Maxims and Instructions for the Boiler Room Useful to Engineers, Firemen & Mechanics; Relating to Steam Generators, Pumps, Appliances, Steam Heating, Practical Plumbing, etc. · 第 248 / 328 题