Mechanical Drawing for Plumbers: A Concise, Comprehensive and Practical Treatise on the Subject of Mechanical Drawing, in Its Various Modern Applications to the Work of All who are in Any Way Connected with the Plumbing Trade |
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Результати 6-10 із 21
Сторінка 25
1 . at oblique angles with the main . ... 3 , with one of its on pipe and fittings , and
the lines repre - edges at right angles to the line of pipe , senting the hub are of
course at right as it ... It has taken angle , and it is desired to put in the per quite a
...
1 . at oblique angles with the main . ... 3 , with one of its on pipe and fittings , and
the lines repre - edges at right angles to the line of pipe , senting the hub are of
course at right as it ... It has taken angle , and it is desired to put in the per quite a
...
Сторінка 26
27 if it is desired to draw a line at right angles to line EF , reverse triangle No . 3 to
the position of triangle No . 4 , and the line nyo 3 . NO 2 . NO FIG . 27 . Another
Method of Drawing Lines Perpendicular to Each Other at Common Angles ...
27 if it is desired to draw a line at right angles to line EF , reverse triangle No . 3 to
the position of triangle No . 4 , and the line nyo 3 . NO 2 . NO FIG . 27 . Another
Method of Drawing Lines Perpendicular to Each Other at Common Angles ...
Сторінка 46
fers to use this fitting in the drawing of work in which water pipe is to be drawn ,
branch taken off the main back air where it offsets , comes out of the tee straight
toward us , and then bends off at an angle of 45 deg . , then comes out straight ...
fers to use this fitting in the drawing of work in which water pipe is to be drawn ,
branch taken off the main back air where it offsets , comes out of the tee straight
toward us , and then bends off at an angle of 45 deg . , then comes out straight ...
Сторінка 49
2 , as beginners sometimes do hold it , that is , with the angle and drawing board ,
the result will be that when the triangle is drawn away after the line has been
made , it will draw the ink with it , and make a wide blot on the paper , as in Fig .
2 , as beginners sometimes do hold it , that is , with the angle and drawing board ,
the result will be that when the triangle is drawn away after the line has been
made , it will draw the ink with it , and make a wide blot on the paper , as in Fig .
Сторінка 50
... angle put in all the vertical lines , after No . 6 of Fig . 57 shows two straight
which oblique lines are drawn . This sys - lines , the upper one being altogether
too tem enables the work to be done in much light and the lower one about right .
... angle put in all the vertical lines , after No . 6 of Fig . 57 shows two straight
which oblique lines are drawn . This sys - lines , the upper one being altogether
too tem enables the work to be done in much light and the lower one about right .
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