Fourcault process
（重定向自Fourcault）
![Fourcault drawing line with detail of the Debiteuse (red)](/Images/godic/202501/14/Fourcault_process_for_flat_glass_forming.svg5432.png")
The Fourcault Process is a method of manufacturing flat glass. First developed in Belgium by Émile Fourcault during the early 1900s, the process was used globally. Fourcault is an example of a "vertical draw" process, in that the glass is drawn against gravity in an upward direction. Gravity forces influence parts of the process.