E01C23/14

High content polyamide hot-applied thermoplastic composition
10703916 · 2020-07-07 ·

A hot applied thermoplastic pavement composition and method of using wherein the composition comprises a modified polyamide resin in the range of between 3 and 10 percent by weight, wherein the composition contains rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, the balance of the composition being selected from the group consisting of: one or more plasticizers, inorganic fillers, waxes, antioxidants and light stabilizers.

High content polyamide hot-applied thermoplastic composition
10703916 · 2020-07-07 ·

A hot applied thermoplastic pavement composition and method of using wherein the composition comprises a modified polyamide resin in the range of between 3 and 10 percent by weight, wherein the composition contains rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, the balance of the composition being selected from the group consisting of: one or more plasticizers, inorganic fillers, waxes, antioxidants and light stabilizers.

Screed heating element holder
10662592 · 2020-05-26 · ·

A screed assembly for use with a paving machine. The screed assembly can comprise: a screed plate; a holder configured to be removably connected to the screed plate and configured to be positioned thereon, wherein when connected thereto the screed plate and the holder form a channel having an opening at one end thereof; and a heater assembly having a heating element configured to be received in the channel and to be aligned by the holder when so received relative to an axis of symmetry of the screed plate.

METHOD AND SYSTEM FOR IN SITU CROSS-LINKING OF MATERIALS TO PRODUCE THREE-DIMENSIONAL FEATURES VIA ELECTRON BEAMS FROM MOBILE ACCELERATORS
20200139620 · 2020-05-07 ·

A method and system for in situ cross-linking of polymers, Bitumen, and other materials to produce arbitrary functional or ornamental three-dimensional features using electron beams provided by mobile accelerators comprises defining a desired pattern for imparting on a target area, mapping the target area, defining at least one discrete voxel in the target area according to the desired pattern to be imparted on the target area, assigning an irradiation value to each of the at least one discrete voxels, and delivering a dose of irradiation to each of the at least one discrete voxels according to the assigned irradiation value.

METHOD AND SYSTEM FOR IN SITU CROSS-LINKING OF MATERIALS TO PRODUCE THREE-DIMENSIONAL FEATURES VIA ELECTRON BEAMS FROM MOBILE ACCELERATORS
20200139620 · 2020-05-07 ·

A method and system for in situ cross-linking of polymers, Bitumen, and other materials to produce arbitrary functional or ornamental three-dimensional features using electron beams provided by mobile accelerators comprises defining a desired pattern for imparting on a target area, mapping the target area, defining at least one discrete voxel in the target area according to the desired pattern to be imparted on the target area, assigning an irradiation value to each of the at least one discrete voxels, and delivering a dose of irradiation to each of the at least one discrete voxels according to the assigned irradiation value.

Road finisher, tamper bar for a road finisher, and method for manufacturing a tamper bar
10640930 · 2020-05-05 · ·

A road finisher comprising a screed plate extending at right angles to the working direction of the road finisher, and a tamper bar disposed rearwardly and/or forwardly of the screed plate in the working direction, wherein at least one electrically operated heating element is present, which is configured so as to heat up a heating surface facing a road subsurface, and wherein the heating element comprises a heating layer at least partially obtained through thermal spraying onto a substrate surface, wherein the tamper bar is made from two parts with an upper tamper bar member and a lower tamper bar member assembled together. Further, a tamper bar for a road finisher and a method of manufacturing a tamper bar are provided.

Road finisher, tamper bar for a road finisher, and method for manufacturing a tamper bar
10640930 · 2020-05-05 · ·

A road finisher comprising a screed plate extending at right angles to the working direction of the road finisher, and a tamper bar disposed rearwardly and/or forwardly of the screed plate in the working direction, wherein at least one electrically operated heating element is present, which is configured so as to heat up a heating surface facing a road subsurface, and wherein the heating element comprises a heating layer at least partially obtained through thermal spraying onto a substrate surface, wherein the tamper bar is made from two parts with an upper tamper bar member and a lower tamper bar member assembled together. Further, a tamper bar for a road finisher and a method of manufacturing a tamper bar are provided.

System and method
10590614 · 2020-03-17 · ·

An asphalt heater system includes a source of a flow of inert gas, a heater for heating the flow of inert gas and means for directing the flow of heated inert gas to the asphalt surface, wherein the means for directing the flow of heated inert gas to the asphalt surface is a lance. Such systems are suitable for use in methods for repairing defects in an asphalt surface.

System and method
10590614 · 2020-03-17 · ·

An asphalt heater system includes a source of a flow of inert gas, a heater for heating the flow of inert gas and means for directing the flow of heated inert gas to the asphalt surface, wherein the means for directing the flow of heated inert gas to the asphalt surface is a lance. Such systems are suitable for use in methods for repairing defects in an asphalt surface.

METHOD AND APPARATUS FOR DEPLOYMENT OF A TUBULAR BODY ONTO A SURFACE
20240026616 · 2024-01-25 ·

A method and apparatus for deploying a tubular body onto a surface. The apparatus includes a main body movable in an advancing direction. The apparatus includes a deployment mechanism that deploys a tubular body directly onto a surface. The apparatus includes at least one container that stores an uncured protectant. The container is mounted on the main body. The apparatus may include a second container that stores a second protectant. The second protectant is different than the uncured protectant. The apparatus includes at least one curing device, which can cure the uncured protectant after the uncured protectant is applied to surface.