A method for preventing pack-out in a system for pumping hybrid hot-melt material comprises monitoring activity of a pump that pumps hybrid hot-melt material, shutting off a heater that melts pumped hybrid hot-melt material at an inactivity threshold level, and relieving pump pressure.
申请公布号
WO2013040147(A2)
申请公布日期
2013.03.21
申请号
WO2012US55048
申请日期
2012.09.13
申请人
GRACO MINNESOTA INC.;MROZEK, GREG, T.;LIHWA, JOHN, S.;JOHNSON, COREY, DEAN
发明人
MROZEK, GREG, T.;LIHWA, JOHN, S.;JOHNSON, COREY, DEAN
