The house trap is a deep seal trap placed inside the foundation wall, and intersects the house drain and house sewer. The trap is placed at this point for a number of reasons: firs...
SOIL PIPES The term "soil pipes" means pipe that receives the discharge from water closets. The size of a soil pipe for ordinary dwellings should be 4 inches. Size of Soil Pipes On...
TERRA-COTTA PIPE One of the first pieces of work which a plumber is called upon to do, when building operations commence, is to run in the terra-cotta sewer from the street sewer i...
"Durham" or "screw pipe" work is the name used to denote that the job is installed by the use of wrought-iron or steel screw pipe. We speak of a "cast-iron job" meaning that cast-i...
The proper cutting of threads on pipe is overlooked by some mechanics. There are many different kinds of dies and different kinds of pipe to contend with. Steel pipe threads very h...
Fig. 45.—Sub-soil drain. When a building is erected on a site that is wet or springy, some means of carrying off the surplus water in the ground must be provided for, or the baseme...
GAS AND ITS USE IN BUILDINGS Gas is in common use in all classes of buildings today. Dwellings use it for cooking and illuminating, factories, office buildings, and public building...
When the writer first started to carry the tools for a plumber and to prepare joints for wiping, the remark was often heard that joint wiping would soon be a thing of the past. I h...
The Soldering Iron.—The soldering iron is one of the first tools a plumber has to master. This tool is sometimes called a "copper bit" as it is made of copper; and so throughout th...
Modern plumbing as a trade is the arranging and running of pipes to supply pure water to buildings, the erecting of fixtures for the use of this supply, and the installing of other...
in View The accompanying drawing of storm and sanitary drains should be studied in detail by the reader. The location of each trap and fitting should be studied carefully and the r...
The work of plumbing has a direct result on the health of the occupants of buildings; therefore in order that the plumbing may not be installed improperly and impair the health of...
The supplying of cold water to buildings and then piping it to the various fixtures makes a very interesting study. We have gone over the methods of laying and piping for the house...
TWO-INCH BRASS FERRULE Materials.—The beginner should continue wiping the vertical round joint until he is able to obtain a symmetrical bulb. A joint should be wiped in each of the...
Return Circulation Hot-water Lines and Expansion The problem of supplying hot water to plumbing fixtures is one that has required years of study. Each job today demands considerabl...
A good wiping cloth is essential for wiping joints. The exact size and the flexibility of the cloth depend a great deal upon the mechanic who handles the cloth. Some mechanics like...
The importance of good solder, that is, solder correctly mixed and thoroughly cleaned, should not be overlooked. Work is more quickly and neatly done and the job presents a more fi...
Pipe Covering.—Pipe covering is another important branch of plumbing. A few years ago heating pipes were the only pipes that it was thought necessary to cover. The ever-increasing...