VACUUM WASHING MACHINE Russian patent published in 2005 - IPC

FIELD: domestic, laundry washing machines, possibly machines used for cleaning industrial parts, vegetables, fruits by removing non-chemical contamination.

SUBSTANCE: washing machine includes fluid-tight vessel having washing zone and vacuum zone. Said vessel is provided with unit for supplying washing liquid or air and unit for removing washing liquid, both arranged in washing zone of machine. Vacuum pump is connected through branch pipe with vacuum zone and by means of control locking device it is connected with housing of machine outside washing liquid. Washing machine is also provided with centrifuge mounted in housing. There are openings in lateral wall of fluid-tight vessel; said openings are arranged along circle under interface of washing zone and vacuum zone. Chute embraces such part of lateral surface of vessel and it has branch pipe for draining washing liquid. Between lid and chute there are openings communicated with vacuum pump.

EFFECT: enhanced quality of removing non-chemical contamination from surface by means of vacuum and removing remaining liquid by means of vacuum and centrifuge.

5 cl, 4 dwg