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公开(公告)号：US20250003157A1
公开(公告)日：2025-01-02
申请号：US18760799
申请日：2024-07-01
Applicant: Ryan Herrmann , Shaun Johnson
Inventor： Ryan Herrmann , Shaun Johnson
Abstract: A self-propelled system for thermally repairing asphalt by an operator is provided along with ways of using the system. The self-propelled system may include a drive wheel, an engine, a steering device, and a frame assembly. The engine may be configured to selectively provide power to the drive wheel to propel the asphalt repair system. The steering device may be configured to steer the asphalt repair system. A heating unit may be supported by the frame assembly and include a deployable portion configured to pivot between a deployed position and a non-deployed position. The deployed position has the deployable portion extending beyond an edge of the frame assembly and the non-deployed position has the deployable portion not extending beyond the edge of the frame assembly.
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2.发明公开公开(公告)号：US20240150976A1
公开(公告)日：2024-05-09
申请号：US18564168
申请日：2022-06-09
Applicant: WALTER SISULU UNIVERSITY
Inventor： Samuel ABEJIDE
Abstract: The invention relates to a portable warm asphalt preparation apparatus 10 and a process 100 enabled thereby. The apparatus 10 comprises a first receptacle 12 defining a chamber 14, the chamber 14 comprising an inlet 14.1 for introducing an asphalt feed material comprising a source of granular plastic into the chamber 14, a floor 14.5 at an inclined plane between a lower first 14.6 end and an elevated second end 14.7 of the chamber 14, and an outlet 14.2 disposed at the elevated second end 14.7 for discharging a warm heterogenous mixture from the chamber 14. A conveying means 40 is provided for mixing the asphalt feed material and for transporting the resultant warm heterogenous mixture towards the outlet 14.2, with a heating means 60 for supplying heat to the asphalt feed material during mixing by the conveying means 40 to enable the formation of the warm heterogenous mixture.
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公开(公告)号：US20230257585A1
公开(公告)日：2023-08-17
申请号：US18105089
申请日：2023-02-02
Applicant: A.L.M. Holding Company , Ergon Asphalt & Emulsions, Inc.
Inventor： Gerald H. Reinke , Gaylon L. Baumgardner , Steven L. Engber
CPC classification number: C08L95/00 , C04B26/26 , E01C7/265 , C08K5/0008 , E01C19/08 , E01C19/10 , C09D195/00 , C08L2555/34 , C08L2555/40 , C08L2555/80 , C08K5/17
Abstract: The present invention provides a functionally dry warm mix asphalt binder composition modified with lubricating agents or additives that can be mixed with aggregate and compacted at temperatures substantially below asphalt binder compositions that do not contain the disclosed lubricating additives.
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公开(公告)号：US20210189664A1
公开(公告)日：2021-06-24
申请号：US16726568
申请日：2019-12-24
Applicant: PHOENIX INDUSTRIES, LLC
Inventor： KELLY R. SOCKWELL
Abstract: An indirect heating, drying and mixing chamber has a drum. A mixing/conveyor mechanism is positioned within the drum mixing and moving materials through the drum. An enclosure is provided wherein the drum is inserted within the enclosure to form an upper section of the enclosure between the drum and a top surface of the enclosure and a lower section of the enclosure between the drum and a bottom surface of the enclosure. A plurality of heat openings is formed on the bottom surface of the enclosure. A plurality of heating elements is provided, wherein an individual heating element is coupled to a corresponding heat opening, the plurality of heating elements generating heat which travels along the lower section of the enclosure and through the upper section of the enclosure heating the material in the drum.
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公开(公告)号：US10662595B2
公开(公告)日：2020-05-26
申请号：US15215787
申请日：2016-07-21
Applicant: JOSEPH VOEGELE AG
Inventor： Martin Buschmann , Achim Eul
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US10647025B2
公开(公告)日：2020-05-12
申请号：US15512184
申请日：2015-09-18
Applicant: REEVES ENTERPRISES, INC.
Inventor： Steve A. Fox , Mark C. Reeves , Edward F. Reeves
IPC: B28C5/20 , E01C19/45 , B01F9/06 , B01F15/06 , B28C5/18 , B28C5/08 , E01C19/10 , B28C7/12 , E01C19/08
Abstract: Mobile mixing devices, mobile mixing systems, and related methods are provided. A mobile mixing device can include a frame and a mixing drum securable to the frame. The mixing drum can include a body that forms an internal cavity and can have a forward end and a bottom end. The mixing drum can also include a mouth at the forward end of the body that provides access to the internal cavity of the mixing drum. The mobile mixing device can include a heater support arm having a heater secured to an end of the heater support arm that is distal from the mixing drum. The mixing drum can be used to process cement material when the heater support arm is in a stow-away position or asphalt when the heater support arm is in a heating position with the heater facing into the mouth of the mixing drum.
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公开(公告)号：US10480135B2
公开(公告)日：2019-11-19
申请号：US16259599
申请日：2019-01-28
Applicant: Roadtec, Inc.
Inventor： Richard Christian , Raymond Clark Baker, IV
Abstract: A CIR train includes a milling machine, an asphalt cement supply tank, a mechanism for dispensing asphalt cement onto paving material that has been removed from the roadway by the milling machine, an asphalt cement pump for pumping asphalt cement from the asphalt cement supply tank into and through an asphalt cement flow circuit to the asphalt cement dispensing mechanism. A heating assembly is interposed in the asphalt cement flow circuit between the asphalt cement supply tank and the dispensing mechanism. The heating assembly includes a heater and a heat modifying component. The heater includes an asphalt cement coil that is in the asphalt cement flow circuit, and a burner that is adapted to direct hot gases of combustion across the asphalt cement coil. The heat modifying component is adapted to modulate the amount of heat transfer from the hot gases of combustion to the asphalt cement in the coil.
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公开(公告)号：US10385521B1
公开(公告)日：2019-08-20
申请号：US15976509
申请日：2018-05-10
Applicant: Caterpillar SARL
Inventor： Timothy Boston , Andrea Fontana
Abstract: A paving machine includes an engine assembly, a hopper to receive or store paving material, and a tank to store and dispense emulsion fluid. The tank is positioned between the engine assembly and the hopper.
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公开(公告)号：US10309064B2
公开(公告)日：2019-06-04
申请号：US15579607
申请日：2016-06-03
Applicant: CIBER EQUIPAMENTOS RODOVIARIOS LTDA
Inventor： Andre Schwartz Franceschini , Guilherme Luiz Piccoli
Abstract: An improvement to a chassis for mobile asphalt plants consists in modularizing the design of the chassis in order to reduce design time and storage costs by virtue of a standardization of the chassis. Thus, the solution fits asphalt plants of different sizes and reduces the physical space required to store items belonging to the structure of the chassis. The high level of standardization has been achieved by segmenting the main structure of the chassis into three regions which appropriately accommodate all of the systems for producing the asphalt mixture.
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公开(公告)号：US10294616B2
公开(公告)日：2019-05-21
申请号：US15245503
申请日：2016-08-24
Applicant: Francesco A. Crupi , Hesham A. Ali
Inventor： Francesco A. Crupi , Hesham A. Ali
Abstract: An asphalt processing system is formed from a heating chamber, a transfer system and an induction heating system. A plurality of paddles, conveyor flights, or conveyor belts having a U-shaped blade move the asphalt through the system while concurrently mixing the material to ensure consistent temperatures through the asphalt cement. The asphalt is heating using one or more induction heating systems to quickly heat the asphalt to between 300° F. and 350° F. The system can include a convection system designed to collect air from the heating chamber, further heat it, and recirculate the air to enhance the asphalt heating. A water condenser can be employed to remove moisture during air recirculation, reducing moisture content in the asphalt cement. The asphalt cement is optionally then modified by addition of one or more rejuvenation oils. This system is particularly useful for recycled asphalt pavement, but can be used for all asphalt products.
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