Joseph Vogele Ag

Ca Konsult

Conny Andersson Ca Konsult

Adelo Ab

Conny Andersson

Allan Carlsson

This invention relates to a method to determine the quality of an asphalt pavement, the method comprising the steps of: a) providing and initializing at least one sensor () connected to a processor arrangement () comprising at least one processor (A,B) connected to at least one memory (A,B), for recording at least the temperature values (Tn), time (t) and/or position (X) momentarily for the entire width (W) of an asphalt pavement () in connection with its production along a pavement path (X) b) scanning and registering a number (P) individual temperature ranges (TIn) for a number (P) of the section ranges (&#x394;X') in a section (&#x394;X) c) compiling said temperature ranges (TIn) in said section (&#x394;X) distributed along said width (W) d) determining and storing in said memory () an average temperature range (TIm) presenting an average temperature range (TIm) for the said number (P) of compiled temperature ranges (TIn) distributed along said width (W) of said section (&#x394;X), e) repeating steps b) to d) until all of said pavement distance (X) is produced, wherein said stored average temperature ranges (TIm), in said memory (), are processed by said processor (A,B) determining a quality value (V) for said pavement distance (X) based on a relationship value (PDIn) which is related to the dispersion of the average temperature ranges (TIm) widthwise of said path (X).

Method of determining the quality of a newly produced asphalt pavement

Asphalt pavement apparatus

The present invention relates to a device for the treatment of bulk material, comprising a platformfor supporting bulk material and at least one outfeeding devicearranged on the platform for feeding bulk material placed on the platform towards an outletarranged on the platform, wherein the feeding device has a feeding direction towards the outlet, a first and a second beamis arranged on the platform above the outfeeding device, which beams extends transversal to the feeding direction of the outfeeding device and at least a portion in over of the width of the outfeeding device, wherein the second beambeing arranged at a higher level above the outfeeding device than the first beam. Further, the invention comprises a method for the treatment of bulk material, wherein the bulk material is placed on a platformcomprising an outfeeding deviceand an outletarranged in connection to one end of the outfeeding device, and wherein bulk material which is placed on the platform and being fed by the outfeeding device in a direction towards the outlet and is slowed down at several places above the outfeeding device. Additionally, the device comprises a beam construction intended to be used in a device for the treatment of bulk material.

Device for treatment of bulk material, a method as well as a beam construction intended for said treatment

A device for the treatment of bulk material including a platform for supporting the bulk material and at least one outfeeding device on the platform for feeding bulk material placed on the platform towards an outlet arranged on the platform.

Growing community of inventors

Bollebygd, Sweden

Conny Andersson