A concrete mixing drum includes a wall having a first section (41) and a second section (43). The first section (41) extends in a spiral along an axial centerline (31) of the drum. The second section (43) extends in a spiral along the axial centerline (31) of the drum adjacent to the first section (41).
申请公布号
EP1660290(A4)
申请公布日期
2009.01.07
申请号
EP20030818345
申请日期
2003.08.15
申请人
MC NEILUS TRUCK AND MANUFACTURING, INC.;FAVCO COMPOSITE TECHNOLOGY (US), INC.;FAVCO TRUCK MIXERS INTERNATIONAL PTY LIMITED;COMPOSITE TECHNOLOGY R&D PTY LIMITED;KHOURI, ANTHONY;RODGERS, WILLIAM
