Mechanical Drawing for Plumbers: A Valuable and Practical Acquisition to the Plumber who Wishes to Gain a Thorough Knowledge of Drawing that Applies to His Particular Line of Plumbing Work |
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Сторінка 9
Now suppose we consider this object surrounded by transparent surfaces , glass
plates for instance , as shown in Fig . 5. We will suppose that the object is viewed
from three different directions , from the front , from the side , and from the top .
Now suppose we consider this object surrounded by transparent surfaces , glass
plates for instance , as shown in Fig . 5. We will suppose that the object is viewed
from three different directions , from the front , from the side , and from the top .
Сторінка 12
Suppose we consider , for instance , a short length of steel rod having six faces .
If the piece is placed so that it is squarely in front of the person making the
drawing , with a face fully exposed , the front and top views would be such as Fig
.
Suppose we consider , for instance , a short length of steel rod having six faces .
If the piece is placed so that it is squarely in front of the person making the
drawing , with a face fully exposed , the front and top views would be such as Fig
.
Сторінка 15
A fixture should never be drawn in perspective without making all the work
connected with it to agree . For instance , the trap , waste , and back air for the
lavatory are shown plain , which is inconsistent with the appearance of the fixture
itself .
A fixture should never be drawn in perspective without making all the work
connected with it to agree . For instance , the trap , waste , and back air for the
lavatory are shown plain , which is inconsistent with the appearance of the fixture
itself .
Сторінка 20
19 shows the connections more fully - the connection under the floor into the
stack for instance , the height at which the sink is set , etc. As we said in looking
into the matter of projection as the fundamental principle of drawing , the plan (
Fig .
19 shows the connections more fully - the connection under the floor into the
stack for instance , the height at which the sink is set , etc. As we said in looking
into the matter of projection as the fundamental principle of drawing , the plan (
Fig .
Сторінка 24
The point to which we refer , is the running of lines at an odd angle , so that they
shall be parallel to each other , as for instance , either line of conductors , which
run at an angle with the main line . Of course horizontally and vertically , it is not ...
The point to which we refer , is the running of lines at an odd angle , so that they
shall be parallel to each other , as for instance , either line of conductors , which
run at an angle with the main line . Of course horizontally and vertically , it is not ...
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able advantage angle appear arrow back air Bath bath room believe better branch building carried cellar plan CHAPTER clear clearly connection consider course curves desired difficult direction distance dotted double drain drainage drawing drawn elevation entirely exercises fact figure fittings fixtures floor plans foot front give given horizontal hubs illustrations inch instance Kitchen knowledge larger latter Lavatory laying lead length light lines lines of pipe looking manner method necessary noticed object obtained parallel perspective piece pipe plain plumber plumbing position practice preceding present readers reference represents residence roof Room scale seen serve shading shown in Fig side simply sink sketch space square stack straight lines student taken tion trap triangle usually vent vertical wall waste