E01F9/518

Fast drying aqueous amine free coating composition(s)

Coating compositions and methods providing a high build, fast drying, fast hardening non-amine containing aqueous latex binders are provided, wherein the coating composition is applied to a substrate at a wet film thickness to about 15 mils that ensure drying times of less than 10 minutes. The binder requires the use of at least one specific coalescent solvent with both anionic and non-anionic surfactants.

Fast drying aqueous amine free coating composition(s)

Coating compositions and methods providing a high build, fast drying, fast hardening non-amine containing aqueous latex binders are provided, wherein the coating composition is applied to a substrate at a wet film thickness to about 15 mils that ensure drying times of less than 10 minutes. The binder requires the use of at least one specific coalescent solvent with both anionic and non-anionic surfactants.

Embedded concrete marking
11572699 · 2023-02-07 ·

An improved manner of marking concrete is provided by an embedded concrete marking. The embedded concrete marking is made of concrete that is different than the concrete into which the marking is embedded. A method of creating an embedded concrete marking comprises identifying a location on the surface of concrete where an embedded concrete marking is to be created, cutting a trench into the surface of the concrete at the identified location, pouring a concrete mixture into the trench to a level where a float height of the concrete mixture is above the surface of the concrete, the concrete mixture being different when dry than the concrete into which the trench has been cut, letting the concrete mixture at least partially harden, and removing a portion of the hardened concrete mixture to create a top surface of the concrete mixture that will form an embedded concrete marking.

Road finishing machine with compacting message display unit
11486102 · 2022-11-01 · ·

The disclosure relates to a road finishing machine comprising a paving screed for the production of a new road pavement layer of a paving material and a unit provided on the road finishing machine to generate a dynamic compacting specification field based on thermographic geosignals with regard to at least one temperature image that exists behind the paving screed of the road finishing machine for at least one surface section of the newly installed road pavement layer. An information indication unit provided on the road finishing machine is configured to display at last one compacting message that is at least partially based on the compacting specification field to an operator of at least one compacting vehicle that follows behind the road finishing machine for compacting of the newly installed road pavement layer.

Road finishing machine with compacting message display unit
11486102 · 2022-11-01 · ·

The disclosure relates to a road finishing machine comprising a paving screed for the production of a new road pavement layer of a paving material and a unit provided on the road finishing machine to generate a dynamic compacting specification field based on thermographic geosignals with regard to at least one temperature image that exists behind the paving screed of the road finishing machine for at least one surface section of the newly installed road pavement layer. An information indication unit provided on the road finishing machine is configured to display at last one compacting message that is at least partially based on the compacting specification field to an operator of at least one compacting vehicle that follows behind the road finishing machine for compacting of the newly installed road pavement layer.

Systems and methods for making thermoplastic products and compositions

Thermoplastic compositions useful for roadway markings may be produced using a continuous systems and process methods that can reduce costs and improve product quality. Systems may comprise a feed system comprising a plurality of feeders and a mixing system comprising a mixer and a smoothing system. Each feeder may be configured to discharge a material at a feed rate according to a selected product formulation The mixing system may be configured to receive, heat, and combine the materials to produce a thermoplastic material, and discharge the thermoplastic material at a determined discharge rate.

Systems and methods for making thermoplastic products and compositions

Thermoplastic compositions useful for roadway markings may be produced using a continuous systems and process methods that can reduce costs and improve product quality. Systems may comprise a feed system comprising a plurality of feeders and a mixing system comprising a mixer and a smoothing system. Each feeder may be configured to discharge a material at a feed rate according to a selected product formulation The mixing system may be configured to receive, heat, and combine the materials to produce a thermoplastic material, and discharge the thermoplastic material at a determined discharge rate.

CONCRETE SURFACE TREATMENT SYSTEM AND METHOD
20230073953 · 2023-03-09 ·

A system and method treating a horizontal surface of uncured concrete. The surface treatment system comprises a boom mounted to a vehicle body and an implement mounted to a mounting plated disposed at the working end of the boom. The implement comprises a texturing brush configured to engage a horizontal surface of the uncured concrete to apply a texture pattern thereto. The implement also comprises a first and second spray bars. The first spray bar is configured to apply a first chemical to the bristles of the texturing brush when in an engaged position. The second spray bar is configured to concurrently apply a second chemical to the textured surface of uncured concrete while the texturing brush is applying the texture pattern to the horizontal surface of the uncured concrete.

CONCRETE SURFACE TREATMENT SYSTEM AND METHOD
20230073953 · 2023-03-09 ·

A system and method treating a horizontal surface of uncured concrete. The surface treatment system comprises a boom mounted to a vehicle body and an implement mounted to a mounting plated disposed at the working end of the boom. The implement comprises a texturing brush configured to engage a horizontal surface of the uncured concrete to apply a texture pattern thereto. The implement also comprises a first and second spray bars. The first spray bar is configured to apply a first chemical to the bristles of the texturing brush when in an engaged position. The second spray bar is configured to concurrently apply a second chemical to the textured surface of uncured concrete while the texturing brush is applying the texture pattern to the horizontal surface of the uncured concrete.

Contrast road marking apparatus
11634876 · 2023-04-25 · ·

A method for applying contrasting thermoplastic markings to a roadway in a single pass. The contrast road marking apparatus includes two or more ribbon guns configured to apply a first thermoplastic marking to a roadway surface area and a second thermoplastic marking, which comprises a color that contrasts with a color of the first thermoplastic marking, to another roadway surface area. The resulting contrast road marking has no visible or substantially negligible overlap or gap between the individual thermoplastic markings.