Engineering and Technology
View allAll Photos Tagged engineering
Mingus Mill, on the North Carolina side of Great Smoky Mountains National Park, is a prime example of late 19th century engineering efficiency.
While nearly all mills have a millrace (seen here) channeling water from a stream to a mill-wheel, this mill channels the water into a penstock, which is a tall shaft of water maintained at a constant pressure to turn a turbine at the end of a pipe at the base of the shaft. The turbine is attached to the grinding stones; and, in this case, generates about 11hp at 400 rpm - pretty solid for its day!
The turbine is more efficient than a water wheel, which typically sits in water itself and has some back-pressure, and significant losses in the turn cycle.
The mill was an important hub in frontier life. Typically, families would bring their grains on Saturday for the miller to ground into flour. The miller would take a portion as payment (typically around 1/8) and might sell it to other users or customers who were conducting other bartering business in the nearby open spaces.
This mill, on the Mingus Creek, was built in 1886 and operated daily until 1930s when the NPS bought the land to make this Great Smoky Mountains NP. The NPS restored the mill to operational status in 1968, and it is used to demonstrate frontier life to visitors daily. While it is still fully functional, the grain milled here can not be sold for consumption because the resulting flour has been touched by so many tourists that it cannot be USDA approved.
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This steam engine is a real vintage among vintages. Made by Fowler and Company in Leeds, England in 1880, it has been perfectly restored to its former glory. This is a close up of the engine that was pulling the trailer in my previous shot.
"Wheels within wheels..." Notice that flywheel turning.
This is in the back garden of the house we have lived in for about 40 years, and this is first time I have noticed the manufacturer's name on the manhole cover (unless I've seen it before and forgotten).
One of the most vivid memories I have from my primary school years was visiting the Dover Engineering Works with my school. It's not surprising that seeing molten iron poured from a ladle into a mould from close quarters would make a lasting impression on a child. I can still see clearly in my mind the wooden pattern they had made of our school's badge being pressed into the compacted black sandy material in the mould. The pattern was then removed and the top half of the mould filled with more compacted material was fitted. Small holes to allow the escape of burning gas were made in the material. When the molten iron was poured into the mould, sure enough, jets of flame appeared from these holes. When the mould was eventually stripped, there was the grey/silver replica of the wooden pattern.
When the company was established in 1830 it was on the outskirts of Dover in the parish of Charlton, with a supply of water from the adjacent River Dour. Charlton has since been absorbed by Dover, and the engineering works is of course gone - with the site now occupied by a supermarket.
The daffodils and blossom do their best to brighten a dull Saturday morning. Engineering on the Stour Valley Line sees GBRf's 66755 trundle through Coseley with 6G56 from Basford Hall Yard to Dudley Port.
Andania Engineering's BR Large Logo 37402 'Oor Wullie' stands at Norwich with the 1Q18 1421 Cambridge Recp 1&2 to March Down R.S. PLPR / MENTOR Network Rail test train. Classmate BR 'Small Logo' 37610 was at the other end of the train.
Department of Engineering, University of Cambridge. Not happy with this one, but will have to do for now as I wanted a general shot of the department building and I did find the staircase interesting!
genetic engineering
could create the perfect race
could create an unknown life-force
that could us exterminate
introducing worker clone
as our subordinated slave
his expertise proficiency
will surely dig our grave
it's so tempting
will biologists resist
when he becomes the creator
will he let us exist
bionic man is jumping
through the television set
he's about to materialise
and guess who's coming next
x ray spex - genetic engineering (germ free adolescents, 1978)
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Direct Rail Services 66431 working 6k05 Carlisle yard - Crewe Basford Hall yard,photographed at Woodacre on 20/09/2016
Onsite Hydraulic Repair, 24/7 UK coverage. Each van is professionally kitted out with the appropriate tools for removal, manufacture and refitting of hydraulic hose assemblies accompanied by stock to ensure that 99% of jos are carried out there and then.
UP 2666 and another Tier 4 ET44AH lead northbound UP Engineering Special PJCPR2 through Villa Grove after a heck of a rainstorm. Luckily, its late departure out of Jefferson City, MO allowed me to get a shot of it after work.
Camera: Minolta X-300S
Lens: Vivitar 28mm F2
Filter: Hoya Yellow (K2)
Film: Ilford Pan 400 (Expired 06/2013, shot at 250ISO)
Processing and Scanning: Gulabi Photo Lab, Glasgow
Post Processing: Photoscape X
Union Pacific Engineering Special pulled by SD70Ace 1111, Powered By the People rolls through Des Plaines IL. on the New Line at Howard St.
Concorde, at the Aviation Viewing Platform at Manchester Airport. The construction you can see at the right of the photo will eventually house this fantastic aircraft.
Standing outside this century old barn, I looked up to see an aircraft flying overhead and thought of how far we'd come. The barn featured a unique swing beam construction that allowed a team of horses, hitched to a wagon, to turn around without having to back up. Horses apparently don't like to walk backwards so this made life easier for farmer and animal alike. When you compare that marvel of practical engineering to the complexity of the plane, it seems there are no limits to what we can accomplish.
Study in Monochrome of the bridges crossing the river Forth in Scotland.
The New Queensferry crossing, the original road bridge, and the world heritage rail bridge.
I rarely see shots of the new Engineering Building at BYU in snowy conditions. I captured this picture for future reference.
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Stories for Kids - 500ironicstories.com/stories-for-kids Love Stories - 500ironicstories.com/love-story
Moral Stories - 500ironicstories.com/moral-stories
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