Vintage Turbine Core Box Pattern by Eclipse Fuel machinery including a blue and orange

including a blue and orange complementary color palette

and industrial firms prior to widespread filing systems

The rack bears modernist elements and is in excellent condition

25" W x 15" D x 5" H

Also has a key slot

Vintage Turbine Core Box Pattern by Eclipse Fuel machinery including a blue and orangec. 1920s 1940s; Eclipse Fuel Engineering Co. Rockford, IL Large industrial wooden foundry core box pattern attributed to Eclipse Fuel Engineering Company, likely produced for casting an internal turbine, burner, or swirl chamber component used in industrial combustion equipment. The heavy timber framework houses a precision machined circular core form with a series of twisted radial vanes engineered to impart rotational airflow within the finished