Metal deforming – By extruding through orifice – With product handling
Patent
1985-01-15
1985-09-17
Lesmes, George F.
Metal deforming
By extruding through orifice
With product handling
B21C 3502
Patent
active
045412642
ABSTRACT:
Disclosed herein is a heat resistant pad which comprises a plurality layers of batt mixtures essentially consisting of carbon fibers and aromatic polyamide fibers, the layers of batt mixtures being superposed and entangled to integrate into a felt-like structure by way of needle punching.
A heat resistant pad of such constitution has a property of adequate flexibility, wear resistance, impact resistance, frictional coefficient and cushioning property for use with rear facilities of an aluminum extrusion pressing machine.
Also disclosed is a heat resistant pad coated and impregnated with a silicone resin to improve wear resistance and impact resistance.
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patent: 2830700 (1958-04-01), Kamena
patent: 2925909 (1960-02-01), Worlidge
patent: 4453321 (1984-06-01), McDonald et al.
Awano Shunya
Koseki Kazusuke
Nishida Masanori
Ichikawa Woolen Textile Co., Ltd.
Lesmes George F.
Swisher Nancy A. B.
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