Bearings & Seals: Examples of Innovations and Good Ideas

Featured in HydroWorld | June 2010

By Elizabeth A. Ingram and Russell W. Ray

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CIP Composites used to improve fish passage at John Day Dam

At John Day Dam, CIP Composites, manufactured by Columbia Industrial Products, were used to improve fish passage. CIP Composites are laminate composite materials made of polyester resins and polyester textiles incorporated with solid lubricants.