Vacuum insulated metal filters being structural parts of cooling units for industrial purposes designed for cryogenic applications such as liquid nitrogen, liquid oxygen, liquid hydrogen, liquid helium, liquefied natural gas, liquefied petroleum gas and chilled helium designed to eliminate unwanted particles from the cryogenic fluid stream and that can be tailored to specific filtration requirements while minimizing heat gain and/or heat leak into the application gas or liquid

magnetic separators for separating different types of ores, plastics, chemicals, and fluids having different magnetic phases from each other