Plastic article or earthenware shaping or treating: apparatus – Means providing a shaping orifice – Adjustable shaping orifice or shape imparting insert member
Patent
1976-03-22
1977-01-18
Spicer, Jr., Robert L.
Plastic article or earthenware shaping or treating: apparatus
Means providing a shaping orifice
Adjustable shaping orifice or shape imparting insert member
425190, 425381, 425461, 425113, B29F 304
Patent
active
040036901
ABSTRACT:
This invention relates to a downstream closure device for apparatus used in treating large-diameter insulated electrical conductors, the device comprising a main exit gasket, a movable plug, an auxiliary exit gasket borne by the plug, and means for controlling the movement of the plug.
REFERENCES:
patent: 2387718 (1945-10-01), Coleman
patent: 2425237 (1947-08-01), Field
patent: 3748079 (1973-07-01), Moreno et al.
patent: 3902835 (1975-09-01), Theysohn
patent: 3966381 (1976-06-01), Suh
Maillefer S.A.
Spicer, Jr. Robert L.
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