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 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 17
14 , notice that the branch is at 45 degrees with the length of the fitting , and
consequently should be laid out with the 45 degree exercises they should be
done in pencil , and not inked , as that will be taken up later on . Since no inking
is to be ...
14 , notice that the branch is at 45 degrees with the length of the fitting , and
consequently should be laid out with the 45 degree exercises they should be
done in pencil , and not inked , as that will be taken up later on . Since no inking
is to be ...
Сторінка 29
1 , is the length of the straight lines connecting the vent hubs with the trap . As
seen in No. 1 , these hubs set close to the trap , and are close together . We have
taken up the construction of these particular fittings in order that use may be
made ...
1 , is the length of the straight lines connecting the vent hubs with the trap . As
seen in No. 1 , these hubs set close to the trap , and are close together . We have
taken up the construction of these particular fittings in order that use may be
made ...
Сторінка 37
In drawing the straight section of pipe beneath the floor , do not try to stop the
lines at the exact point where the curves will meet them , but put them in indefinite
length , and erase whatever runs by , after putting in the curves . Now , in laying ...
In drawing the straight section of pipe beneath the floor , do not try to stop the
lines at the exact point where the curves will meet them , but put them in indefinite
length , and erase whatever runs by , after putting in the curves . Now , in laying ...
Сторінка 38
... fixtures shown in illustrations appear too close to the ceiling . Many times this is
almost unavoidable if the work is to be shown on a good fair scale , and often in
such cases , the pipes are broken off , to show that the full length or height does ...
... fixtures shown in illustrations appear too close to the ceiling . Many times this is
almost unavoidable if the work is to be shown on a good fair scale , and often in
such cases , the pipes are broken off , to show that the full length or height does ...
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