1
Coy L Hays, Thomas A Brunson, Gary A Lenz: Method and apparatus for diagnosing a pump system. Innovation Management Group, Head Johnson & Kachigian, July 10, 2001: US06260004 (165 worldwide citation)

An apparatus and method for diagnosing rotating equipment commonly used in the factory and process control industry are provided. The apparatus and method are intended for use in assisting a maintenance engineer in the diagnosis of turbines, compressors, fans, blowers and pumps. The preferred embodi ...


2
Coy L Hays, Gary A Lenz: Method and apparatus for diagnosing a pump system. Innovation Management Group, Head Johnson & Kachigian, December 11, 2001: US06330525 (116 worldwide citation)

An apparatus and method for diagnosing rotating equipment commonly used in the factory and process control industry are provided. The apparatus and method are intended for use in assisting a maintenance engineer in the diagnosis of turbines, compressors, fans, blowers and pumps. The preferred embodi ...