VACUUM PORT POSITIONING FOR VACUUM DRYING SYSTEMS

摘要

A vacuum drying system wherein the drying chamber (10) is provided with at least two vacuum draw headers (18U, 18L) positioned one above and one below a median plane (A-A) through a load (16) being dried to draw gases substantially symmetrically from opposite sides of the load as it is being dried. Preferably the drying system is a dielectric drying system and headers (18U, 18L) are positioned on opposite sides of the load (16).