Sunday, 27 March 2016

A Key to Getting New Business

The discovery of clear glass occurred abut 100 AD. Romans start putting glass windows in prestigious buildings and villas. At this time, Roman glass was being exported all across Europe and the Mediterranean. Roman glass has even been discovered in China.In the 11th century, a method for producing sheet glass was discovered by a German craftsman. It would produce flat pieces that were small in diameter. System Issue Against Erectile Dysfunction Pdf The glass pieces were put together with lead. In the history of glass, this was the beginning of stained glass.Pure crystal appeared in the latter part of the 15th century when craftsman started using quartz and potash in the production of glass. The history of glass progressed when an English glassmaker named George Ravenscroft patented his new glass in 1674. He developed lead crystal by using lead oxide in place of potash. Lead crystal was easier to cut and engrave in addition to being brilliant.

Towards the end of the Industrial Revolution, technology for mass production of glass came into play. Freidrich Siemens invented the tank furnace. The tank furnace was a replacement for the pot furnace. It allowed large amounts of molten glass to be continuously produced. Another invention was the automatic bottle blowing machine that was invented by Michael Owens at the end of the 19th century. In 1923, a gob feeder was developed. It supplied more uniform sized gobs at a quicker pace for bottle production. In 1925, an IS (individual section) machine was being used with the gob feeder. This allowed numerous production of bottles from one machine. This idea is still used on systems today.In 1914, a man from Belgium named Fourcault, discovered a way to draw a continuous sheet of glass from a tank. In 1917, an American named Colburn discovered another way to draw sheet glass. This process was picked up by the Libbey Owens' company. There was also the Pittsburgh process that has been used since 1928 that made the Fourcault and Colburn systems better. It is still used today.

http://quantumvisionsystemreview.org/systeme-delivrance-livre/

No comments:

Post a Comment