Self-cleaning dishwasher strainer
    2.
    发明授权
    Self-cleaning dishwasher strainer 失效
    自清洁洗衣机过滤器

    公开(公告)号:US3575185A

    公开(公告)日:1971-04-20

    申请号:US3575185D

    申请日:1968-10-23

    CPC classification number: A47L15/4202 A47L15/4206 A47L15/4208

    Abstract: In preferred form, a domestic dishwasher including an improved self-cleaning strainer which removes food particles from washing fluid during its recirculation in a wash phase of operation. It includes an annular screen supported by a fluid distributing rotatable spray bar for rotation therewith and in surrounding relationship to a recirculating pump intake to prevent the entrance of food particles therethrough. A portion of the pump''s output is diverted from the spray bar and directed by a stationary deflector plate through the revolving screen to backflush particles from the screen to prevent clogging. A drain pump with its inlet located below the screen removes both wash water and food particles from the dishwasher during a drain cycle.

Patent Agency Ranking