| 发明名称 |
LAUNDRY TREATING APPLIANCE WITH PRE-FILTER BACKWASHING |
| 摘要 |
A method and apparatus for operating a laundry treating appliance comprising a treating chamber for receiving a load of laundry for treatment according to at least one cycle of operation wherein a dye containing liquid is generated in the treating chamber during the operation, the method comprising backwashing the pre-filter to remove the non-dye material from the pre-filter. |
| 申请公布号 |
US2014298590(A1) |
申请公布日期 |
2014.10.09 |
| 申请号 |
US201313859079 |
申请日期 |
2013.04.09 |
| 申请人 |
WHIRLPOOL CORPORATION |
发明人 |
FULMER GREGORY R.;GHOSH KAUSTAV;LEEP NICHOLAS E.;MURCH WILLIAM L.;PARSONS MATTHEW C.;PINKOWSKI ROBERT J.;RIGHETTI NICHOLAS E. |
| 分类号 |
D06F39/10 |
主分类号 |
D06F39/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of operating a laundry treating appliance comprising a treating chamber for receiving a load of laundry for treatment according to at least one cycle of operation, the method comprising:
performing the at least one cycle of operation on the load of laundry wherein a dye-containing liquid is generated in the treating chamber; pumping the dye-containing liquid from the treating chamber through an upstream end of a pre-filter to remove non-dye material from the dye-containing liquid and then from a downstream end of the pre-filter to a dye filter to remove dye from the dye containing liquid; and backwashing the pre-filter to remove the non-dye material from the pre-filter. |
| 地址 |
Benton Harbor MI US |
