Global Patent Index - EP 3287726 A1

EP 3287726 A1 20180228 - A DEVICE FOR PREPARING ASPHALT

Title (en)

A DEVICE FOR PREPARING ASPHALT

Title (de)

VORRICHTUNG ZUR HERSTELLUNG VON ASPHALT

Title (fr)

DISPOSITIF PERMETTANT DE PRÉPARER DE L'ASPHALTE

Publication

EP 3287726 A1 20180228 (EN)

Application

EP 16446502 A 20160825

Priority

EP 16446502 A 20160825

Abstract (en)

A device for preparing asphalt (1), comprising a rotatable heating chamber (2) having an intake end (3) and a discharge end (4), a base material feeder (6) arranged at the intake end, and a burner (7) arranged at the intake end for heating the interior of the heating chamber. The base material feeder comprises a pre-heating chamber (8) having a first end (9) and a second end (10), which second end is connected with the heating chamber, a base material bin (11), a base material transfer device (12), arranged to transfer the base material from the base material bin to the pre-heating chamber at its first end, and a gas suction device (13) connected with the pre-heating chamber at its first end. The pre-heating chamber is arranged to feed the base material into the heating chamber, and the gas suction device is arranged to suck gases from the heating chamber through the pre-heating chamber.

IPC 8 full level

F26B 3/02 (2006.01); E01C 19/00 (2006.01)

CPC (source: EP)

E01C 19/05 (2013.01); E01C 19/10 (2013.01); E01C 19/1004 (2013.01); E01C 19/1009 (2013.01); F26B 3/02 (2013.01)

Citation (applicant)

Citation (search report)

  • [IY] US 5735223 A 19980407 - AMON THOMAS R [US]
  • [Y] JP 2011149142 A 20110804 - NIKKO KK
  • [Y] US 4182631 A 19800108 - MENDENHALL ROBERT L [US]
  • [YD] WO 9849398 A1 19981105 - ASFALTSTEKNIK I GAELLOE AB [SE], et al
  • [A] OFFICE OF AIRPORT SAFETY & STANDARDS: "Parallel-Flow Drum-Mix Plants", 27 September 2013 (2013-09-27), XP055342653, Retrieved from the Internet <URL:https://www.faa.gov/documentLibrary/media/advisory_circular/150-5370-14A/150_5370_14a_app1_part_II_c.pdf> [retrieved on 20170206]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3287726 A1 20180228

DOCDB simple family (application)

EP 16446502 A 20160825