A dense phase pump (402) for particulate material includes a pump chamber. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design (414, 416, 424, 426) of the pump is provided.
申请公布号
WO2005051549(A1)
申请公布日期
2005.06.09
申请号
WO2004US39078
申请日期
2004.11.19
申请人
NORDSON CORPORATION;FULKERSON, TERRENCE M.;BEUK, EDWIN, JEROEN;KLEINEIDAM, ULF;KLEINEIDAM, ANDREAS
发明人
FULKERSON, TERRENCE M.;BEUK, EDWIN, JEROEN;KLEINEIDAM, ULF;KLEINEIDAM, ANDREAS