×

Station for dispensing liquid colorant for wet concrete

  • US 7,542,926 B2
  • Filed: 07/10/2007
  • Issued: 06/02/2009
  • Est. Priority Date: 07/11/2006
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for providing a batch of liquid colorant, comprising:

  • providing a color station that makes batches of liquid colorant;

    receiving an order from a customer for a batch of liquid colorant;

    placing the order in a database at the color station;

    detecting the customer approaching the color station to receive the batch of liquid colorant where the customer is detected by a proximity detection process of the color station;

    processing the batch of the liquid colorant at the color station after detecting the customer; and

    delivering the batch of liquid colorant to a concrete truck of the customer at the color station where the batch was processed.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×