The History of Diecasting: Evolution from Gravity to Pressure Injection

http://www.diecastdiscountwarehouse.com.au/die-cast-models/ The Earliest Examples Of Die Casting By Pressure Injection As Opposed To Casting By Gravity Pressure Occurred In The Mid-1800s. A Patent Was Awarded To Sturges In 1849 For The First Manually Operated Machine For Casting Printing Type. The Process Was Limited To Printer's Type For The Next 20 Years But Development Of Other Shapes Began To Increase Toward The End Of The Century. By 1892 Commercial Applications Parts Included,