Patent ID: 9192953
Filing Date: 2015-11-24
Classification: B05B,B29D,F04B,Y10T

Abstract:
1. A precision fluid delivery system, comprising: a peristaltic pump having a fluid inlet for communication with a fluid source and a fluid outlet for communication with a tire spraying system; a motor coupled to and configured to drive the peristaltic pump; a controller in communication with the motor, the controller is configured to provide a fine control of the peristaltic pump for delivery of fluid from the fluid source to the tire spraying system; a pressure sensor in fluid communication with and disposed between the peristaltic pump and the tire spraying system and configured to detect whether a pressure of the fluid from the peristaltic pump meets a predetermined threshold; and a three-way purge valve in fluid communication with and disposed between the pressure sensor and the tire spraying system, the three-way purge valve also in fluid communication with a water source.