Plastic article or earthenware shaping or treating: apparatus – Means treating shaped work
Patent
1974-11-26
1976-05-25
Spicer, Jr., Robert L.
Plastic article or earthenware shaping or treating: apparatus
Means treating shaped work
425 72R, 425392, B29C 2500
Patent
active
039589137
ABSTRACT:
The cooling device consists of a plurality of cooling elements which are arranged in such a manner that they surround the tubular sheeting without interspace. Cooling elements with plane inner surface alternate with cooling elements with curved inner surface, the plane surfaces and the projections of the curved surfaces each have the shape of a regular trapezoid. The cooling elements can be adjusted to the diameter of the tubular sheeting in transverse as well as in oblique direction with respect to the axis of the hollow space formed by the cooling elements.
REFERENCES:
patent: 3167814 (1965-02-01), Corbett
patent: 3749540 (1973-07-01), Upmeier
patent: 3775523 (1973-11-01), Haley
patent: 3804567 (1974-04-01), Recknagel
Hoechst Aktiengesellschaft
Spicer, Jr. Robert L.
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