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Section Forums
6638 threads, 44573 comments
(13 Viewing)
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07/02/2009
by Guest
Hi everyone,
Thank you foy your attention,
This is the question:
I have to design a By Pass conical derivation from a 3700mm diameter p...
Views: 8,
Comments: 1
Last comment 07/02/2009
by XMech
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07/02/2009
by Guest
Any method for fillet welding of hole from bottom side (overhead) accurately ?
Views: 5,
Comments: 0
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07/02/2009
by sandeep lokhande
Dear all,
I have one low cost work.I want to make my conveyor run like stepper motor run. But I cant fixed stepper motor because its low cost wor...
Views: 14,
Comments: 0
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07/02/2009
by kumskip
We plan to build a cold storage 8 meters high. Should we use insulation panels with cam locks or panels with tongue and grooves. The cold room will ha...
Views: 6,
Comments: 0
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Section Blogs
75 blog entries, 871 comments
(1 Viewing)
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06/10/2009
by Del the cat
Here's a shot of the "false string" clamped onto the limbs of
the crossbow that I built 25 years ago. This false string enabled the crossbow that
I...
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06/03/2009
by Del the cat
I
made this crossbow about 25 years ago, and it's been hanging in my garage ever
since. There are a couple of details which I wanted to improve, and...
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9 blog entries, 77 comments
(0 Viewing)
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06/29/2009
Initial flight tests are finished for the first "flying car." Billed as an airplane you can drive, as opposed to a car you can fly, the Terrafugia Tra...
Views: 170,
Comments: 19
Last comment 07/02/2009
by chrisg288
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05/05/2009
Highly-stable ceramic cores are used to produce investment-cast jet engine turbine blades; low-pressure third-stage blades can even be made from ceram...
Views: 508,
Comments: 6
Last comment 05/19/2009
by ahuha
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30 blog entries, 334 comments
(0 Viewing)
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06/27/2009
What makes a less than ideal manager in the valve business? Does a bad manager make you clean the Muffin Machine? Does the manager blame you because t...
Views: 207,
Comments: 18
Last comment 07/01/2009
by wcfloyd
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40 blog entries, 245 comments
(0 Viewing)
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06/24/2009
Japan recently began offering its citizens "eco-points" for buying new electronics products and tax breaks for eco cars; the resulting sales are helpi...
Views: 109,
Comments: 2
Last comment 06/25/2009
by Epke
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06/02/2009
Congress is finalizing a bill that awards credit based on patent application date rather than on actual invention date. Bill proponents and lobbyists...
Views: 307,
Comments: 14
Last comment 06/06/2009
by Floram
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31 blog entries, 302 comments
(0 Viewing)
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06/22/2009
Spain's
experience-where 2.2 jobs were lost for every "green job" created — makes us
wonder: What will alternative energy do to the pump ind...
Views: 101,
Comments: 0
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05/23/2009
Where's the best place in the whole world for a pump person to work? Ideally, it would be a place with plentiful pump jobs, a nice climate, clean envi...
Views: 386,
Comments: 4
Last comment 06/24/2009
by Milo
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57 blog entries, 246 comments
(0 Viewing)
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06/21/2009
Unobtrusive; pervasive; lethal. Swarms of bug-like drones will soon infest the war-fighting environment. What are the chances that Multi Air Vehicles,...
Views: 242,
Comments: 11
Last comment 06/23/2009
by Mikerho
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29 blog entries, 235 comments
(0 Viewing)
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06/21/2009
And some follow that action plan. However, when it comes to maintaining mechanical power transmissions, it generally is best to follow the axiom that...
Views: 204,
Comments: 10
Last comment 06/23/2009
by MIKE L.
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05/25/2009
Recently, trade associations and magazines have written about what industry leaders see as the greatest changes to the engineering profession over the...
Views: 227,
Comments: 0
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30 blog entries, 399 comments
(0 Viewing)
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06/17/2009
Motor efficiency is not a single number; it depends on how the motor is used. Most efficiencies are measured at 75% output. What if the motor is used...
Views: 220,
Comments: 3
Last comment 06/18/2009
by garth
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05/19/2009
With standard electric motor efficiencies running at 85 — 90% it's hard to see what a few extra percentage points will mean in the long run for...
Views: 343,
Comments: 4
Last comment 05/21/2009
by phoenix911
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22 blog entries, 131 comments
(0 Viewing)
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06/13/2009
The Chinese market for hydraulics components has not slowed down. This is good news for international vendors because most precision hydraulics still...
Views: 211,
Comments: 2
Last comment 07/01/2009
by vmgarcia
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05/17/2009
A farm operation successfully built its own spinach harvester out of a John Deere cotton picker. Would your organization consider building or modifyin...
Views: 405,
Comments: 6
Last comment 06/25/2009
by BudT
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28 blog entries, 371 comments
(0 Viewing)
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06/08/2009
Have you noticed that when a rocket launches successfully and achieves its mission — sending men to the moon or a robot to Mars — it's hai...
Views: 218,
Comments: 18
Last comment 06/16/2009
by Guest
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70 blog entries, 447 comments
(0 Viewing)
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06/02/2009
Wind and solar technologies for energy have won lots of positive press, despite the serious technical challenges that will keep green energy from supp...
Views: 150,
Comments: 5
Last comment 06/11/2009
by Ed Weldon
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05/23/2009
The push for Green has waned recently, reacting to the dipping global economy. Is sustainability in product design down for the count? Consumers consi...
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Last comment 11/21/2008
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02/28/2008
posted in Eudaimonia, too
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02/07/2008
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02/06/2008
posted in Embedded Now Blog
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Super Bowl commercials often blur the lines between fantasy and
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05/02/2007
posted in Electric Vehicles
by seshkanuri
Please discuss the current "State of the Art" Electric Vehicles in respect of the following parameters:
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