Presses – Reciprocating press construction – Oscillatory or hinged platen or piston
Patent
1979-04-03
1980-05-06
Wilhite, Billy J.
Presses
Reciprocating press construction
Oscillatory or hinged platen or piston
100295, 110223, 110255, 414173, 414198, B30B 700
Patent
active
042011299
ABSTRACT:
A machine for charging a furnace with scrap to be incinerated comprising a hopper in which bulk scrap to be incinerated is fed and whose bottom opens into the interior of a rectilinear and horizontal tubular body connected at one extremity to the inlet of a furnace. Mounted at the other opposite extremity of the tubular body is a push member actuated by a first jack. The push member has a section corresponding to that of the interior passage in the tubular body. A first wall of the hopper is constituted by a trap door capable of being raised to uncover a crushing head articulated by a second jack of high power so that in lowered position it compresses the scrap against the bottom of the tubular body. A second wall of the hopper is disposed opposite the first wall and is pivotably connected to the base of the hopper for undergoing pivotal movement to a lowered position closing the top of the tubular body.
REFERENCES:
patent: 3513768 (1970-05-01), Altmann
patent: 3559823 (1971-02-01), Ostrin
patent: 3621774 (1971-11-01), Dedio
patent: 3685437 (1972-08-01), Panning
patent: 3855950 (1974-12-01), Hughes
patent: 4018169 (1977-04-01), Schmalz
Etablissements Matthys and Societe G.A.R.A.P.
Wilhite Billy J.
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