Static molds – Uniting preform with molding material – Rail or railway type preform
Patent
1988-05-27
1989-10-24
Godici, Nicholas P.
Static molds
Uniting preform with molding material
Rail or railway type preform
164 921, 164332, B22D 1910
Patent
active
048756571
ABSTRACT:
A mould for the repairing of a damaged portion of a rail head, the mould includes a pair of mould halves which engage the longitudinal sides of the rail so as to provide a cavity above the damaged portion of the rail, molten metal is subsequently delivered to the cavity which molten metal passes across the top of the rail. The molten metal is allowed to cool and excess metal is removed to restore the shape of the rail head.
REFERENCES:
patent: 1947966 (1934-02-01), Begtrup
patent: 2932863 (1960-04-01), Ahlert
patent: 3189959 (1965-06-01), Ahlert et al.
patent: 3495801 (1970-02-01), Kruger
patent: 3545526 (1970-12-01), Funk
patent: 3623207 (1971-11-01), Zoso et al.
patent: 4250944 (1981-02-01), Moring
Batty Alan K.
Moller Ronald H.
Batten, Jr. J. Reed
Godici Nicholas P.
Thermit Australia Pty. Limited
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