Patent classifications
E01C23/098
Methods, materials and apparatus for mobile additive manufacturing of advanced structures and roadways
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, discrete material formats for use in an Additive Manufacturing Array are disclosed. Methods of using the additive manufacturing robot, discrete materials, and the roadways produced with the additive manufacturing robot are provided. A combined function Addibot, with Additive Manufacturing capabilities, cleaning capabilities, line painting capabilities and seal coating capabilities which may be used in concert with a camera equipped aerial drone for design and characterization function is described.
METHODS, MATERIALS AND APPARATUS FOR MOBILE ADDITIVE MANUFACTURING OF ADVANCED STRUCTURES AND ROADWAYS
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, discrete material formats for use in an Additive Manufacturing Array are disclosed. Methods of using the additive manufacturing robot, discrete materials, and the roadways produced with the additive manufacturing robot are provided. A combined function Addibot, with Additive Manufacturing capabilities, cleaning capabilities, line painting capabilities and seal coating capabilities which may be used in concert with a camera equipped aerial drone for design and characterization function is described.
VEHICLE, APPARATUS AND METHOD
A vehicle (1), preferably an unmanned and/or autonomous vehicle, for example a robot, the vehicle (1) comprising: a propulsion system (10), arranged to propel the vehicle (1), comprising a set of wheels (11) including a first wheel (11A) and/or a set of tracks (12) including a first track (12A); a deposition apparatus (20) for depositing a foam F comprising a polymeric composition (PC); and a controller (30) arranged to control the deposition apparatus (20) and optionally, the propulsion system (10); wherein the deposition apparatus (20) comprises: a set of reservoirs (100), including a first reservoir (100A) and a second reservoir (100B) arranged to receive therein a first component (C1) and a second component (C2) of the polymeric composition (PC), respectively; optionally a set of pumps (200), including a first pump (200A) and a second pump (200B) arranged to pump the first component (C1) and the second component (C2) from the first reservoir (100A) and the second reservoir (100B), respectively; a blending chamber (300) in fluid communication with the set of reservoirs (100) via a set of inlet passageways (400), including a first inlet passageway (400A) and a second inlet passageway (400B), wherein the blending chamber (300) is arranged to blend the first component (C1) and the second component (C2) thereinto provide a precursor (P) of the poly-meric composition (PC); and a set of deposition nozzles (500) in fluid communication with the blending chamber (300) via a set of outlet passageways (600) including a first outlet passageway (600A), the set of deposition nozzles (500) including a first deposition nozzle (500A) comprising a static mixer (700A) arranged to mix the precursor (P) to generate the foam (F), at least in part, therefrom.
AGGREGATE AND EMULSION DISPENSING PROCESS FOR POTHOLE PATCHER VEHICLE
A pothole patcher vehicle is configured to discharge a calibrated flow of a patching material. The pothole patcher vehicle broadly includes a material conveying device and a processor. The material conveying device includes a motor and is configured to supply patching material to a discharge spout. The processor is operably coupled to the material conveying device.
METHODS AND APPARATUS FOR MOBILE ADDITIVE MANUFACTURING OF ADVANCED STRUCTURES AND ROADWAYS
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, the mobile additive manufacturing apparatus may perform surface treatments that support the building of walls. Other examples may involve the support of creating and repairing advanced roadways.
SEALANT DISPENSING SYSTEM
The following disclosure relates to portable systems for dispensing crack sealant and associated devices and methods. The systems and methods described herein may overcome operational inconveniences exhibited by existing systems and may facilitate the operation of such systems. In one embodiment, a walk-behind sealant dispensing system comprises a housing, a kettle disposed inside the housing for holding and dispensing sealant, and a poppet valve actuatable between a closed state and an open state to selectively cause sealant to be dispensed from the kettle. The poppet valve includes a valve body and a flange extending outwardly from the valve body. The flange includes a fastener hole formed therethrough. The poppet valve is attached to the housing via a fastener extending through the fastener hole and engaged with the housing.
MARKING TRAFFICKED PAVEMENT SUBSTRATES USING A DRY POLYMER MODIFIED CEMENT
Trafficked pavement substrates utilize markings to segregate traffic (e.g., divide lanes traveling in the same direction, divide sides of the road traveling in opposite directions). A dry polymer modified cement mixture may be used to provide the markings. The dry polymer modified cement mixture is prepared by mixing a dry polymer modified cement blend (ordinary Portland cement, aggregate and polymer powders) with water. The location of the lines is identified, and the dry polymer modified cement mixture is applied onto the identified areas as a thin layer. The dry polymer modified cement blend may include polymers to provide colored markings. Glass beads may be embedded into the dry polymer modified mixture before it cures to retroreflect light shined thereon. The trafficked pavement substrate may have troughs formed therein and the dry polymer modified cement markings may be formed therewithin so that the markings are flush.
Methods, materials and apparatus for mobile additive manufacturing of advanced structures and roadways
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, discrete material formats for use in an Additive Manufacturing Array are disclosed. Methods of using the additive manufacturing robot, discrete materials, and the roadways produced with the additive manufacturing robot are provided. A combined function Addibot, with Additive Manufacturing capabilities, cleaning capabilities, line painting capabilities and seal coating capabilities which may be used in concert with a camera equipped aerial drone for design and characterization function is described.
METHODS, MATERIALS AND APPARATUS FOR MOBILE ADDITIVE MANUFACTURING OF ADVANCED STRUCTURES AND ROADWAYS
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, discrete material formats for use in an Additive Manufacturing Array are disclosed. Methods of using the additive manufacturing robot, discrete materials, and the roadways produced with the additive manufacturing robot are provided. A combined function Addibot, with Additive Manufacturing capabilities, cleaning capabilities, line painting capabilities and seal coating capabilities which may be used in concert with a camera equipped aerial drone for design and characterization function is described.
METHODS AND APPARATUS FOR MOBILE ADDITIVE MANUFACTURING
The present disclosure provides various advancements for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for the utilization of mobile and automated processing apparatus and may include examples of sealcoating operations. In some examples, omnidirectional drive systems such as Mecanum wheels may create novel operational aspects. Artificial intelligence techniques may enhance operations and may be used to create model for the processing apparatus.