Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Positioning of a mold part to form a cavity or controlling...
Patent
1978-06-23
1980-12-23
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
Positioning of a mold part to form a cavity or controlling...
264 406, 264 407, 264 68, 425144, 425145, 425146, B29F 306
Patent
active
042409977
ABSTRACT:
The force applied to a ram is controlled so that the ram moves at a controlled speed while propelling material to be extruded through a die.
REFERENCES:
patent: 2207405 (1940-07-01), Jacobson
patent: 2485523 (1949-10-01), Ashbaugh
patent: 3354501 (1967-11-01), Bachman et al.
patent: 3752363 (1973-08-01), Fegley et al.
patent: 3865528 (1975-02-01), Roess
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