Apparatus for automatically and continuously withdrawing coal fr

Details Apparatus for automatically and continuously withdrawing coal fr Apparatus for automatically and continuously withdrawing coal fr

1983-10-27

1985-10-01

Paperner, Leslie J.

Material or article handling

Chamber of a type utilized for a heating function and...

187 859, 198518, 414145, 414320, B65G 6538

Patent

active

045443165

ABSTRACT:
An apparatus for automatically and continuously withdrawing coal from a ship's bunker by means of a screw conveyor suspended from a gantry beam transversely of the bunker in order to convey the coal towards one or both sides. The gantry beam travels on supporting beams extending in the longitudinal direction of the bunker and being movable in their turn on vertical beams by means of hydraulic devices mounted each at one end of the supporting beam and engaging the associated vertical beam. By being arranged in this manner, the screw conveyor covers the entire bunker area and can also be operated while the ship is under way at sea.

REFERENCES:
patent: 2863397 (1958-12-01), Billings
patent: 3116586 (1964-01-01), Ingham
patent: 4067448 (1978-01-01), Bergeron
patent: 4146144 (1979-03-01), Johansson
patent: 4170433 (1979-10-01), Haahjem
patent: 4242026 (1980-12-01), Vaughan et al.
patent: 4474523 (1984-10-01), Ihle

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