Metal deforming – By extruding through orifice – Container and/or support therefor
Patent
1975-04-04
1977-02-15
Lanham, C.W.
Metal deforming
By extruding through orifice
Container and/or support therefor
29446, B27B 2700, B23K 3106
Patent
active
040076199
ABSTRACT:
A container for an extrusion press with a liner space which has its shape defined by at least one, if desirable several, component parts in which in the liner wall where the highest stresses arise there is provided at least one groove or similar recess. These grooves run approximately in the extrusion direction, and are filled and sealed with a weld which behaves elastically during extrusion. The intrusion of extruded metal into the gaps is thus prevented and a longer lifetime of the container is achieved.
REFERENCES:
patent: 2283791 (1942-05-01), Clark
patent: 2960221 (1960-11-01), Albers et al.
patent: 3089591 (1963-05-01), Groos
patent: 3892114 (1975-07-01), Taniguchi et al.
Hanff, Alien Property Custodian Serial No. 362,833, filed Oct. 25, 1940, Published May 18, 1943.
Ames Adolf
Wagner Alfred
Gurley D. M.
Lanham C.W.
Marmorek Ernest F.
Swiss Aluminium Ltd.
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