Historical
TAPPI TIP 0402-16
Guidelines for inspection and nondestructive examination of paper machine dryers
This Technical Information Paper (TIP) provides guidelines for inspecting modern (c. 1950 or later) cylindrical cast iron pressure vessels used as rotating, steam-heated dryers in paper machines. These guidelines may also be applied to unheated cylinders of similar construction like vacuum dryers.
Technical Association of the Pulp and Paper Industry [tappi]