×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

*
*
*
*

Thanks. We have received your request and will respond promptly.

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Engineering History

(6812 members)
forum769 - Professional forum and technical support for engineers for Engineering History. Includes problem solving collaboration tools.

Start New Thread

 noodles2 (Structural)
9 replies
(30 Aug 10)
2 Dec 10

truss history

 thruthefence (Aerospace)
28 replies
(22 Dec 09)
6 Sep 10

"Form should follow function"
2

 C2it (Petroleum)
44 replies
(2 Jul 10)
17 Aug 10

BUILDING ON THE ROMANS ?
3

 dozer (Structural)
6 replies
(12 Aug 10)
15 Aug 10

What is this gizmo?

 thruthefence (Aerospace)
3 replies
(13 Mar 10)
29 Apr 10

WWII Torpedo computer

 prc (Electrical)
12 replies
(25 Jan 10)
21 Feb 10

First Book on Transformer Engineering

 lz5pl (Electrical)
8 replies
(28 Dec 09)
16 Jan 10

Can somebody recognize these relay protections?

 dicer (Automotive)
7 replies
(27 Dec 09)
31 Dec 09

A woman inventer?

 drawoh (Mechanical)
3 replies
(28 Dec 09)
29 Dec 09

More on Coral Castle

 oldfieldguy (Electrical)
70 replies
(3 Jun 09)
24 Dec 09

Slide rules live!
3

 mgtrp (Electrical)
8 replies
(4 Oct 09)
20 Nov 09

Abandoned Power Stations
3

 brianbb (Military)
9 replies
(8 Jul 09)
1 Nov 09

m1 gun data computer

 SlideRuleEra (Structural)
3 replies
(11 May 09)
13 Oct 09

Electronics... Circa 1938

 drafter16 (Mechanical)
4 replies
(6 May 09)
30 Sep 09

Who Invented the Racon Point Drill (and when)

 zak7621 (Structural)
2 replies
(25 Jun 09)
27 Jul 09

Bruning Drafting Arm Model 2699

 curtacalc (Mechanical)
3 replies
(3 Jul 09)
4 Jul 09

Curta Calculator

 slickdeals (Structural)
19 replies
(3 Jun 09)
20 Jun 09

Occam's Razor
2

 Pressed (Mechanical)
16 replies
(26 May 09)
6 Jun 09

Leonardo DaVinci's self propelled cart --- follow up

 mloew (Automotive)
22 replies
(3 May 09)
11 May 09

The process needs to change
4

 ornerynorsk (Industrial)
19 replies
(24 Apr 09)
1 May 09

Coral Castle / Edward Leedskalnin

Start A New Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login

Resources

Low-Volume Rapid Injection Molding With 3D Printed Molds
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now
Design for Additive Manufacturing (DfAM)
Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now
Taking Control of Engineering Documents
This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Download Now
Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close