E01C19/21

Spreading device for spreading vehicles
11427974 · 2022-08-30 · ·

A spreading device is disclosed for spreading vehicles for discharging spreading agents. The spreading device includes at least one tank for receiving liquid spreading agents to be spread and at least one rotationally-driven discharge device, connected via a provided supply unit to the tank. The discharge device has at least one base body and one cover securely connected to the base body, wherein the base body defines a receiving chamber (AR) for the supplied liquid spreading agent and is in the shape of a cylinder. The base body has at least one bottom section, forming an underside (U) of the discharge device, with an inlet opening and at least one wall section projecting from the bottom section and concentrically surrounding an axis of rotation (RA). The discharge device has multiple discharge units, each having a discharge opening, for dispensing the liquid spreading agent from the receiving chamber (AR).

Spreading device for spreading vehicles
11427974 · 2022-08-30 · ·

A spreading device is disclosed for spreading vehicles for discharging spreading agents. The spreading device includes at least one tank for receiving liquid spreading agents to be spread and at least one rotationally-driven discharge device, connected via a provided supply unit to the tank. The discharge device has at least one base body and one cover securely connected to the base body, wherein the base body defines a receiving chamber (AR) for the supplied liquid spreading agent and is in the shape of a cylinder. The base body has at least one bottom section, forming an underside (U) of the discharge device, with an inlet opening and at least one wall section projecting from the bottom section and concentrically surrounding an axis of rotation (RA). The discharge device has multiple discharge units, each having a discharge opening, for dispensing the liquid spreading agent from the receiving chamber (AR).

SPREADING MACHINES WITH IMPROVED CONTROLS
20230243111 · 2023-08-03 · ·

A vehicle for distributing a fluid or a solid material on or into the ground has one or more axles for supporting the vehicle on the ground, a vessel for holding the material to be spread on or into the ground, and a plurality of valves for controlling the lateral extent of distribution of the material on or into the ground. The vehicle may have a plurality of control switches for controlling the lateral extent of distribution of material and operative to control the opening and closing of different valves or different groups of valves of the plurality of valves. The vehicle may have an indicator for each valve or group of valves, the indicator operative to provide different indications for a plurality of different statuses for the corresponding valve or valves.

SPREADING MACHINES WITH IMPROVED CONTROLS
20230243111 · 2023-08-03 · ·

A vehicle for distributing a fluid or a solid material on or into the ground has one or more axles for supporting the vehicle on the ground, a vessel for holding the material to be spread on or into the ground, and a plurality of valves for controlling the lateral extent of distribution of the material on or into the ground. The vehicle may have a plurality of control switches for controlling the lateral extent of distribution of material and operative to control the opening and closing of different valves or different groups of valves of the plurality of valves. The vehicle may have an indicator for each valve or group of valves, the indicator operative to provide different indications for a plurality of different statuses for the corresponding valve or valves.

System and method for modifying and repaving paved surfaces
11214930 · 2022-01-04 · ·

An ultrathin bonded asphalt surface (UBAS) system and method for resurfacing paved asphalt surfaces, particularly local, collector and residential streets in residential neighborhoods, including cul-de-sacs and roundabouts. The asphalt surface can be prepared with a milling machine. A spray paver applies emulsion bonding liquid (EBL) to the prepared asphalt surface at a predetermined shot rate. Aggregate material is discharged from the spray paver onto the EBL. The system is utilized in performing a UBAS resurfacing method according to the present invention.

System and method for modifying and repaving paved surfaces
11214930 · 2022-01-04 · ·

An ultrathin bonded asphalt surface (UBAS) system and method for resurfacing paved asphalt surfaces, particularly local, collector and residential streets in residential neighborhoods, including cul-de-sacs and roundabouts. The asphalt surface can be prepared with a milling machine. A spray paver applies emulsion bonding liquid (EBL) to the prepared asphalt surface at a predetermined shot rate. Aggregate material is discharged from the spray paver onto the EBL. The system is utilized in performing a UBAS resurfacing method according to the present invention.

Coating System For Asphalt And Related Methods

A coating system and related methods for an airfield surface or a roadway is described. The coating system may include a stable cationic emulsion for application to the airfield surface or the roadway. The stable cationic emulsion may include a) an asphalt blend comprising gilsonite, wherein the gilsonite is modified to possess a positive charge, b) one or more polymers, and c) one or more surfactants not including a cationic surfactant. The coating system may also include a fine aggregate material for application to the stable cationic emulsion applied to the airfield surface or the roadway.

Coating System For Asphalt And Related Methods

A coating system and related methods for an airfield surface or a roadway is described. The coating system may include a stable cationic emulsion for application to the airfield surface or the roadway. The stable cationic emulsion may include a) an asphalt blend comprising gilsonite, wherein the gilsonite is modified to possess a positive charge, b) one or more polymers, and c) one or more surfactants not including a cationic surfactant. The coating system may also include a fine aggregate material for application to the stable cationic emulsion applied to the airfield surface or the roadway.

GLASS FIBER FOR ROAD REINFORCEMENT

A device for producing and applying a fibrous reinforcement material, such as a texturized strand material, as well as systems for and methods of reinforcing a road using the fibrous reinforcement material, are disclosed.

GLASS FIBER FOR ROAD REINFORCEMENT

A device for producing and applying a fibrous reinforcement material, such as a texturized strand material, as well as systems for and methods of reinforcing a road using the fibrous reinforcement material, are disclosed.