Patents Assigned to SIFTEX EQUIPMENT COMPANY, INC.
  • Patent number: 11180725
    Abstract: The present invention provides for a method and transport system for conditioning micro algae grown in a commercial farm and transporting to a final destination while maintaining conditions that allow the microalgae to remain alive and healthy during transit.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: November 23, 2021
    Assignee: SIFTEX EQUIPMENT COMPANY, INC.
    Inventor: Martin L. Johnson
  • Patent number: 10723987
    Abstract: A tank receives, mixes, and dispenses input materials including algae feed stock, a micro-nutrients, cleaning solution, a sterile gas, a heating/cooling fluid, carbon dioxide, and raw water with a water treatment system. A plurality of output stations include a vent to atmosphere, a heating/cooling media return, a cleaning disposal, and an algae concentrate/product. The vent to atmosphere is coupled to the tank. The heating/cooling media return is coupled to the heating/cooling media supply through the tank. The cleaning solution disposal station is coupled to the tank with a pump followed by a nano bubbler and an algae growing system. An algae concentrate/product station is coupled to the tank. An algae dewatering system is intermediate the tank and the algae concentrate/product. A water return line couples the algae dewatering system and the water treatment system.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 28, 2020
    Assignee: SIFTEX EQUIPMENT COMPANY, INC.
    Inventor: Martin L. Johnson
  • Patent number: 10208276
    Abstract: A tank receives, mixes, and dispenses input materials including algae feed stock, a micro-nutrients, cleaning solution, a sterile gas, a heating/cooling fluid, carbon dioxide, and raw water with a water treatment system. A plurality of output stations include a vent to atmosphere, a heating/cooling media return, a cleaning disposal, and an algae concentrate/product. The vent to atmosphere is coupled to the tank. The heating/cooling media return is coupled to the heating/cooling media supply through the tank. The cleaning solution disposal station is coupled to the tank with a pump followed by a nano bubbler and an algae growing system. An algae concentrate/product station is coupled to the tank. An algae dewatering system is intermediate the tank and the algae concentrate/product. A water return line couples the algae dewatering system and the water treatment system.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: February 19, 2019
    Assignee: SIFTEX EQUIPMENT COMPANY, INC.
    Inventor: Martin L. Johnson