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 15
As we have stated while considering the subject of projection , in mechanical
drawing a view may be taken looking directly down onto the object , and another
view may be taken by looking directly at the front of it , but in this branch ...
As we have stated while considering the subject of projection , in mechanical
drawing a view may be taken looking directly down onto the object , and another
view may be taken by looking directly at the front of it , but in this branch ...
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 26
A regular Y branch is always NOI . NO2 . FIG . 28 . The Main Pipe Drawn With a
Tee Square - Lines of Branch With 45 Degree Triangle . the horizontal , and can
be obtained sim at an angle of 45 deg . with the main line ply by drawing a line ...
A regular Y branch is always NOI . NO2 . FIG . 28 . The Main Pipe Drawn With a
Tee Square - Lines of Branch With 45 Degree Triangle . the horizontal , and can
be obtained sim at an angle of 45 deg . with the main line ply by drawing a line ...
Сторінка 27
Many times the eighth bend will be used between a Y branch and a straight run
of pipe . In this case , draw in the lines for the Y branch and the straight line , then
connect these lines with the proper curve . Not until this is done should the hub ...
Many times the eighth bend will be used between a Y branch and a straight run
of pipe . In this case , draw in the lines for the Y branch and the straight line , then
connect these lines with the proper curve . Not until this is done should the hub ...
Сторінка 32
Another Correct and Incorrect method of Drawing for Fittings . the stack A.
Therefore in the elevation , locate it at the same distance to the right of the stack
as shown on page 31 . branch should run out straight for a little distance and ...
Another Correct and Incorrect method of Drawing for Fittings . the stack A.
Therefore in the elevation , locate it at the same distance to the right of the stack
as shown on page 31 . branch should run out straight for a little distance and ...
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