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2427960
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Information
Patent Grant
2427960
References
Source
Patent Number
2,427,960
Date Filed
Not available
Date Issued
Tuesday, September 23, 1947
77 years ago
CPC
B29C47/46 - using screws extruding in opposite directions
B21C23/30 - on continuously-operating extrusion presses
B22D11/00 - Continuous casting of metals
B29C47/361 - with the barrel or with a part thereof rotating
B29C47/38 - using screws surrounded by a cooperating barrel
B29C47/6006 - Hollow screws
B29C47/6031 - having forward feeding elements
B29C47/6037 - having reverse feeding elements
B29C47/0009 - characterised by the shape of the articles
US Classifications
425 - Plastic article or earthenware shaping or treating: apparatus
072 - Metal deforming
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