Equipment for producing continuous tapes of rubbery vulcanizable

Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing...

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Details

425DIG235, 165 89, 165 90, B29C 1500

Patent

active

041734440

ABSTRACT:
An equipment for continuously producing tapes in rubbery vulcanizable material, adapted to the manufacture of hoses, the equipment comprising at least one pair of calendering rollers, means for causing a rubbery composition to pass and be calendered into a tape between said rollers, and a set of internally cooled hollow cylinders and guide means for guiding the tape in surface engagement with said cooled cylinders.

REFERENCES:
patent: 1332435 (1920-03-01), Vito
patent: 1651502 (1927-12-01), Banbury
patent: 2231057 (1941-02-01), Dieterich
patent: 2826005 (1958-03-01), Wynne
patent: 2998327 (1961-08-01), Calallo
patent: 3007207 (1961-11-01), Salhofer
patent: 3023695 (1962-03-01), Kuster
patent: 3116787 (1964-01-01), Campbell
patent: 3182587 (1965-05-01), Woodhall
patent: 3583687 (1971-06-01), Minoo et al.
patent: 3857664 (1974-12-01), Johnson et al.

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