Mechanical Design, Manufacturing and Engineering Forum
[ Home ] [ Search ] [ Engineering and Design Database ] [ Product and Services Directory ]
[ Engineering Forum ] [ DFM DFA Training and Trainers ] [ GD&T Training GD&T Trainers ] [ Advertise ]
[ Archive#1 ] [ Archive #2 ] [ Archive #3] [ Calculators ]
Forum Moderators: randykimball, Administrator

How to fabricate a diffuser (conical section)? Question
Post Reply   Forum
Posted by: cadman ®

03/03/2005, 12:56:09
Author Profile Mail author Edit
I need to fabricate a conical tube. The inlet diameter is approximately 2 inches; outlet diameter is 4 inches. The half angle should not exceed 3 degrees. This means an overall length around 18 inches. I prefer to use aluminum .06 - .10 inches thick. If there is nothing close I can buy, I was thinking to roll and weld the part. Any suggestions?






Post Reply | Recommend | Alert View All   | Next |

Replies to this message


removed zekeman's first answer for him
Re: How to fabricate a diffuser (conical section)? -- cadman Post Reply Top of thread Forum
Posted by: randykimball ®
Barney
03/07/2005, 21:46:40
Author Profile Mail author Edit
thank you for your post



The worst suggestion of your lifetime may be the catalyst to the grandest idea of the century, never let suggestions go unsaid nor fail to listen to them.


Post Reply | Recommend | Alert Where am I? Original Top of thread
Re: conical section
Re: #3375 -- zekeman Post Reply Top of thread Forum
Posted by: zekeman ®

03/07/2005, 19:07:37
Author Profile Mail author Edit
Correction. Forget my post. It's wrong.
The correct answer is the plane section is developed by starting with a sector of a circle with a wedge angle of 20 degrees and a radius of twice 18 inches or 36 inches. Now truncate the sector by cutting off at a radius of 18 inches.






Post Reply | Recommend | Alert Where am I? Original Top of thread

Powered by Engineers Edge

© Copyright 2000 - 2024, by Engineers Edge, LLC All rights reserved.  Disclaimer