Mobile track bed cleaning machine and method

Details Mobile track bed cleaning machine and method Mobile track bed cleaning machine and method

1989-03-15

1990-07-03

Pal, Asok

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

134 37, 153401, 15345, 15346, B08B 504, B08B 704, A47L 514

Patent

active

049382390

ABSTRACT:
A mobile machine for cleaning a track bed comprises a suction arrangement on the machine frame, the suction arrangement comprising a suction head having an inlet port, a suction conduit, a ventilator connected to the suction head by the suction conduit for producing suction at the inlet port, and a receptacle incorporating a filter connected to the suction conduit; and a compressed air generating arrangement associated with the suction arrangement, the compressed air generating arrangement comprising a compressed air discharging nozzle arranged within the inlet port of the suction head, a compressed air conduit, and compressed air generator connected to the nozzle by the compressed air conduit, the suction and compressed air generating arrangements forming a substantially closed pressure-suction system.

REFERENCES:
patent: 3977039 (1976-08-01), Block
patent: 4570287 (1986-02-01), Kerschner
"Der Stadtverkehr", 11/12/1980.
"Der Stadtverkehr", 8/1980, p. 3.
"Der Nahverkehr", 4/1987, pp. 14-21.

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