Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1994-08-15
1996-05-21
Stinson, Frankie L.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
134122R, 134 64R, 162275, B08B 502
Patent
active
055177140
ABSTRACT:
The device comprises a blowing device (2) extending transversely to the screen travel direction, said device having two mutually parallel strips extending transversely to the travel direction of the screen, namely a leading strip (41) and a trailing strip (42), each of which contacts circulating screen (11) with a screen guide surface. Between the two strips is a blowing opening connected to a source of compressed air (62). Between leading strip (41) and screen (11) a wedge-shaped gap (45) is formed, tapering in the screen travel direction, in which gap a water-spraying device (3) terminates. Blowing device (2) is located inside the endless loop of screen (11), and water-spraying device (3) is located on the outside.
REFERENCES:
patent: 1120840 (1914-12-01), Niles
patent: 2472596 (1949-06-01), Kunz
patent: 3298904 (1967-01-01), Le Compte, Jr.
patent: 4154648 (1979-05-01), Osterberg et al.
patent: 4643775 (1987-02-01), Reba et al.
patent: 4698134 (1987-10-01), Green et al.
patent: 4842000 (1989-06-01), Malashenko
J. M. Voith GmbH
Stinson Frankie L.
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