Derek L. Aldred

Person

  • Granada Hills, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method having control for solids pump

    • Patent number 9,970,424
    • Issue date May 15, 2018
    • General Electric Company
    • Steven Craig Russell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multi-stage solids feeder system and method

    • Patent number 9,156,631
    • Issue date Oct 13, 2015
    • General Electric Company
    • John Saunders Stevenson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Segmented solid feed pump

    • Patent number 9,114,933
    • Issue date Aug 25, 2015
    • General Electric Company
    • John S. Stevenson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Methods for restricting backflow of solids in a pump assembly

    • Patent number 9,004,265
    • Issue date Apr 14, 2015
    • General Electric Company
    • Derek Leslie Aldred
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System to vent solid feed pump

    • Patent number 8,887,649
    • Issue date Nov 18, 2014
    • General Electric Company
    • Steven Craig Russell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for transporting solid feed in a solid feed pump

    • Patent number 8,579,103
    • Issue date Nov 12, 2013
    • General Electric Company
    • John Saunders Stevenson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Segmented solid feed pump

    • Patent number 8,544,633
    • Issue date Oct 1, 2013
    • General Electric Company
    • John S. Stevenson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    System for pressurizing feedstock for fixed bed reactor

    • Patent number 8,475,552
    • Issue date Jul 2, 2013
    • General Electric Company
    • Richard Anthony DePuy
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Transporting particulate material

    • Patent number 8,006,827
    • Issue date Aug 30, 2011
    • General Electric Company
    • Derek Leslie Aldred
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-STAGE SOLIDS FEEDER SYSTEM AND METHOD

    • Publication number 20140150873
    • Publication date Jun 5, 2014
    • GENERAL ELECTRIC COMPANY
    • John Saunders Stevenson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEGMENTED SOLID FEED PUMP

    • Publication number 20140027246
    • Publication date Jan 30, 2014
    • GENERAL ELECTRIC COMPANY
    • John S. Stevenson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS FOR RESTRICTING BACKFLOW OF SOLIDS IN A PUMP ASSEMBLY

    • Publication number 20130276889
    • Publication date Oct 24, 2013
    • Derek Leslie Aldred
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD HAVING CONTROL FOR SOLIDS PUMP

    • Publication number 20130240083
    • Publication date Sep 19, 2013
    • GENERAL ELECTRIC COMPANY
    • Steven Craig Russell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR TRANSPORTING SOLID FEED IN A SOLID FEED PUMP

    • Publication number 20130081925
    • Publication date Apr 4, 2013
    • GENERAL ELECTRIC COMPANY
    • John Saunders Stevenson
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEGMENTED SOLID FEED PUMP

    • Publication number 20120234652
    • Publication date Sep 20, 2012
    • GENERAL ELECTRIC COMPANY
    • John S. Stevenson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    SYSTEM TO VENT SOLID FEED PUMP

    • Publication number 20120205222
    • Publication date Aug 16, 2012
    • GENERAL ELECTRIC COMPANY
    • Steven Craig Russell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEM FOR PRESSURIZING FEEDSTOCK FOR FIXED BED REACTOR

    • Publication number 20120063957
    • Publication date Mar 15, 2012
    • GENERAL ELECTRIC COMPANY
    • Richard Anthony DePuy
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    TRANSPORTING PARTICULATE MATERIAL

    • Publication number 20100021247
    • Publication date Jan 28, 2010
    • General Electric Company
    • Derek Leslie Aldred
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL