Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – Means permitting removal or substitution of elements during...
Patent
1985-08-12
1987-05-12
Chiesa, Richard L.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
Means permitting removal or substitution of elements during...
425190, 425438, 425441, 425575, B29C 4540
Patent
active
046646140
ABSTRACT:
A foaming apparatus for refrigerator cabinets and the like, of the type comprising a foaming jig provided on a frame movable from a lowered position, for loading and unloading the cabinets, to a raised position in which the jig cooperates with a plug member in order to oppose the thrust on the external and internal walls of a refrigerator cabinet during the foaming. The improvement consists in the fact of providing a rotatable plug-holder, revolving on a horizontal axis and provided with angularly spaced plug members each of which can be positioned each time over the foaming jig.
REFERENCES:
patent: 1748626 (1930-02-01), Waner
patent: 3139466 (1964-06-01), Couchman
patent: 4201535 (1980-05-01), Ninneman
patent: 4330257 (1982-05-01), Rees et al.
patent: 4351629 (1982-09-01), Farrell
patent: 4370124 (1983-01-01), Buja
patent: 4515546 (1985-05-01), Medwed
Chiesa Richard L.
CRIOS S.p.A.
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