A peristaltic pump of the type in which a motor-driven hub rotates hub-carried rollers in stressing engagement against to compress a fluid-carrying tube seated in the pump, thereby to propel the liquid through the tube. The pump is characterized in that the functional positioning or loading of the fluid-carrying...http://www.google.es/patents/US4720249?utm_source=gb-gplus-sharePatente US4720249 - Peristaltic pump with enhanced tube loading features
Peristaltic pump with enhanced tube loading features
