Developments in key industries 1812-32 Flashcards
What was the most significant development in the cotton industry?
The introduction of the power loom
Why was the the power loom so important?
Because it allowed large amounts of cloth to be produced under one factory roof
How did Richard Roberts develop the power loom in the 1820s?
He devised a reliable cast iron version compared to Cartwright’s wooden, clumsy and more inefficient version. This popular version was used extensively in textile factories and revolutionised cloth production
Give a statistic to display the increasing popularity of the power loom at this time?
The number in operation rose from 2,400 in 1803 to about 100,000 30 years later
What was the most important technological improvement to the iron industry during this period?
The introduction of Neilson’s hot air blast furnace in 1828
What was the benefit of Neilson’s hot air blast furnace?
It meant a better quality of iron could be produced and raw coal could be used instead of coke - this made the process cheaper and more efficient
How was the invention described in Encyclopaedia Britannica at the time?
As having ‘effected an entire revolution on the iron industry of GB’
Describe innovation in the coal industry at this time
Although there was a massive increase in the output of coal, there was surprisingly little invention in the coal mining industry in the early 19th century
Describe coalmines at this time
They were still relatively small and dangerous places to work
What was the biggest killer in the coal mines?
Methane gas
Explain the small improvements made to safety in the coal mines
- A safety lamp was devised in 1813 that inserted a guaze around the naked flame to prevent explosions
- An air pump was developed to help ventiliation
Why was the coal industry still able to thrive despite the lack of innovation at this time?
Because there was sufficient human labour to meet the increased demand
What happened to the efficiency of the steam engine in the post war years?
It was improved by a series of refinements and within a short amount of time was applied successfully to the new railway system
Why was steam power first experimented with as a means of transport?
Because a more efficient way of transporting coal from the pit head to factories and other markets was needed
Who is regarded as as the genius who conceived and delivered the beginning of the modern railway system?
George Stephenson