Patents Assigned to Enviro-Pave, Inc.
  • Patent number: 7470082
    Abstract: A process and device for the recycling of asphalt including at least one preheater unit. The preheater having a heater, scarifying rakes, and a bin to dispense aggregate. Also include is a recycling machine having a heater, scarifying rakes, a plurality of extension mills, a main mill, as well as a pug mill having first and second downwardly rotating rotors, the pug mill mixes asphalt and liquid additives together to form a homogenous mix; and at least one screed for laying the homogeneously mixed asphalt to grade.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: December 30, 2008
    Assignee: Enviro-Pave, Inc
    Inventor: Peter Lloyd
  • Publication number: 20080226392
    Abstract: A process and device for the recycling of asphalt including at least one preheater unit. The preheater having a heater, scarifying rakes, and a bin to dispense aggregate. Also include is a recycling machine having a heater, scarifying rakes, a plurality of extension mills, a main mill, as well as a pug mill having first and second downwardly rotating rotors, the pug mill mixes asphalt and liquid additives together to form a homogenous mix; and at least one screed for laying the homogeneously mixed asphalt to grade.
    Type: Application
    Filed: September 26, 2007
    Publication date: September 18, 2008
    Applicant: Enviro-Pave Inc.
    Inventor: Peter Lloyd
  • Publication number: 20050175412
    Abstract: A process and device for the recycling of asphalt including at least one one preheater unit. The preheater having a heater, scarifying rakes, and a bin to dispense aggregate. Also include is a recycling machine having a heater, scarifying rakes, a plurality of extension mills, a main mill, as well as a pug mill having first and second downwardly rotating rotors, the pug mill mixes asphalt and liquid additives together to form a homogenous mix; and at least one screed for laying the homogeneously mixed asphalt to grade.
    Type: Application
    Filed: March 7, 2005
    Publication date: August 11, 2005
    Applicant: Enviro-Pave, Inc.
    Inventor: Peter Lloyd
  • Publication number: 20040247388
    Abstract: A process and device for the recycling of asphalt including at least one one preheater unit. The preheater having a heater, scarifying rakes, and a bin to dispense aggregate. Also include is a recycling machine having a heater, scarifying rakes, a plurality of extension mills, a main mill, as well as a pug mill having first and second downwardly rotating rotors, the pug mill mixes asphalt and liquid additives together to form a homogenous mix; and at least one screed for laying the homogeneously mixed asphalt to grade.
    Type: Application
    Filed: June 3, 2004
    Publication date: December 9, 2004
    Applicant: Enviro-Pave Inc.
    Inventor: Peter Lloyd
  • Patent number: 6769836
    Abstract: A method for providing hot-in-place recycling and repaving of an existing asphalt-based pavement, in which the pavement is first heated. The heated pavement surface is then sacrified, and new aggregate is dispensed onto it, to form a recycled, preheated asphalt and aggregate mixture. This mixture is again heated and scarified to premix it, and a new pavement surface is now milled to grade and width by applying this mixture using a plurality of extension mills having a main frame. The pavement surface is then remilled to grade using a main mill. Rejuvenator fluid is introduced in the main mill, and mixed with the recycled asphalt and aggregate mixture. Rejuvenator fluid is also introduced into a pug mill and again mixed with the recycled asphalt and aggregate mixture. The rejuvenator-enriched, recycled asphalt and aggregate windrow thus formed is then laid to grade using one or more screeds.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: August 3, 2004
    Assignee: Enviro-Pave, Inc.
    Inventor: Peter Lloyd
  • Publication number: 20030194273
    Abstract: A process and device for the recycling of asphalt including at least one one preheater unit. The preheater having a heater, scarifying rakes, and a bin to dispense aggregate. Also include is a recycling machine having a heater, scarifying rakes, a plurality of extension mills, a main mill, as well as a pug mill having first and second downwardly rotating rotors, the pug mill mixes asphalt and liquid additives together to form a homogenous mix; and at least one screed for laying the homogeneously mixed asphalt to grade.
    Type: Application
    Filed: June 14, 2002
    Publication date: October 16, 2003
    Applicant: Enviro-Pave Inc.
    Inventor: Peter Lloyd