Textbook of Engineering Drawing, Second Edition

7.16 Textbook of Enginnering Drawing------------------

'--_0.:-.5..;..O'_---i, I

\------+4-

4

s

12

1 9

Development

Fig. 7.19 Development ofFunnel

.[

I

~~!f:= =====i~R _

2-0FF ·s 1"---2-n-r- 2 1-4-~[

J. -f

Fig_ 7.20 Development of Chute