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A cotton gin—meaning "cotton engine" [1] [2] —is a machine that quickly and easily separates cotton fibers from their seeds, enabling much greater productivity than manual cotton separation. [3] The separated seeds may be used to grow more cotton or to produce cottonseed oil .
The Munger System Ginning Outfit (or system gin) integrated all the ginning operation machinery, thus assuring the cotton would flow through the machines smoothly. Such system gins use air to move cotton from machine to machine. [4] Robert's motivation for his inventions included improving employee working conditions in the gin.
The Daniel Pratt Cotton Gin Manufactory (Continental Eagle Corporation 1986–2012) was a cotton gin factory created by Daniel Pratt in 1854 (Present Buildings on west side of Autauga Creek), in what is now Prattville, Alabama, [1] a town named for him. The factory became the largest cotton gin machinery factory in the world and supplied cotton ...
On the other hand, some constants, such as K f (the freezing point depression constant, or cryoscopic constant), depend on the identity of a substance, and so may be considered to describe the state of a system, and therefore may be considered physical properties. "Specific" properties are expressed on a per mass basis.
There’s no painless way to explain the history of a massive brick structure being renovated into apartments in this central Alabama city — a factory that played a key role in the expansion of ...
The Piazza Cotton Gin is on the Frogmore Plantation at 11656 U.S. Highway 84, about 7 miles (11 km) west of Ferriday, Louisiana in Concordia Parish, Louisiana. The building containing the cotton gin press was built c.1880, while the machinery was added c.1900. [2] The gin itself is a system cotton gin, which was invented by Robert S. Munger.
The gin machinery was designed and built in 1914 by the Lummus Cotton Gin Company and can process seven bales per hour. Five gin stands, stick machine, burr machine, separators, cleaners, press pump, and pneumatic conveying fans all driven by a 125-hp Bessemer oil engine.
The cotton gin transformed Southern agriculture and the national economy. [11] Southern cotton found ready markets in Europe and in the burgeoning textile mills of New England. Cotton exports from the U.S. boomed after the cotton gin's appearance – from less than 500,000 pounds (230,000 kg) in 1793 to 93 million pounds (42,000,000 kg) by 1810 ...