Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means – Within pressurizing chamber
Patent
1976-12-16
1977-11-22
Lazarus, Richard B.
Plastic article or earthenware shaping or treating: apparatus
With separate and distinct upstream agitating or kneading means
Within pressurizing chamber
425378R, 425550, 425567, 366 69, 366149, B29F 302
Patent
active
040593746
ABSTRACT:
The proposed device for producing polymer articles from monomers is characterized in that the means for preparing the polymer melt is made in the form of at least one chamber of elastic material, the height of which is several times less than its width and length. Said chamber is placed inside a heated housing filled with a medium intended to exert the required pressure on the chamber walls.
REFERENCES:
patent: 2425237 (1947-08-01), Field
patent: 2951061 (1960-08-01), Gomory
patent: 3423073 (1969-01-01), Arge
patent: 3656716 (1972-04-01), Ljungerg
patent: 3701618 (1972-10-01), Wall et al.
patent: 3874643 (1975-04-01), Lorenian
Gladyshev Jury Ivanovich
Mikhalev Nikolai Alexandrovich
Shtarkman Boris Petrovich
Briggs W. R.
Lazarus Richard B.
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