Handheld fluid extraction cleaner and drier

Details Handheld fluid extraction cleaner and drier Handheld fluid extraction cleaner and drier

1994-06-22

1996-04-16

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15344, 15353, A47L 526

Patent

active

055070680

ABSTRACT:
The handheld fluid extraction cleaner includes a body having a forward end, a rearward end, and a top wall extending between the forward and rearward ends. A fluid container unit is removably mounted on the cleaner body between the forward and rearward ends thereof, and the fluid container is spaced from the top wall of the body. A plenum chamber is provided in spaced relationship to the forward and rearward ends of the body, and the plenum chamber extends from the top wall to an open end which opens into the fluid container. A vacuum unit is mounted on the cleaner body and is operative to create a reduction of pressure in the plenum chamber, and the vacuum unit communicates with the plenum chamber in an area adjacent to the top wall of the body. A nozzle is formed at the forward end of the cleaner body for contacting a surface to be cleaned, and a fluid conduct extends from the nozzle to the fluid container and opens into the fluid container at a point adjacent to the open end of the plenum chamber. The nozzle can be closed by a closure unit which creates a passage from an ejector for the fluid in the fluid container to the internal nozzle chamber to flush the cleaner unit.

REFERENCES:
patent: 3616482 (1971-11-01), Brycki
patent: 4179769 (1979-12-01), Lundquist
patent: 4341540 (1982-07-01), Howerin
patent: 4536914 (1985-08-01), Levine
patent: 4542557 (1985-09-01), Levine
patent: 4597124 (1986-07-01), Williams, III et al.
patent: 4776058 (1988-10-01), Garner et al.
patent: 4788738 (1988-12-01), Monson et al.
patent: 4920608 (1990-05-01), Hult et al.
patent: 4930178 (1990-06-01), Monson et al.
patent: 5289610 (1994-03-01), Monson
patent: 5367740 (1994-11-01), McCray
patent: 5377383 (1995-01-01), Christensen
patent: 5392490 (1995-02-01), Monson

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