Glass manufacturing – Press molding machine – With means for heating or cooling apparatus
Patent
1984-05-09
1985-11-26
Kellogg, Arthur
Glass manufacturing
Press molding machine
With means for heating or cooling apparatus
65265, 65267, 65355, 65356, C03B 1102
Patent
active
045552584
ABSTRACT:
An improved pressing machine for the manufacture of glass articles, including a gyratory table composed of six mold supporters laid out equidistantly around the circularity of the table and at an intermediate position in respect of its radius, thereby moving the molds from one station to the next, as the table gyrates; six stations associated with such table, namely: a station for receiving the glass-gob charge, a pressing station, two article-cooling stations, one extracting station and one mold-cooling station; a system for the external cooling of the supporters and molds, formed by a source of cooling air and a plurality of ducts--internal and external--on the mentioned table, each one corresponding to each mold and mold-supporter, for sweeping the external surfaces of the supporters and molds; and a system for the continuous internal cooling of articles, same which encompasses, for each molds supporter, a cooling device consisting of ducts for causing certain cooling fluid to circulate in order to cool the articles either directly or indirectly, and formed by a cooling member directed towards the mold, a laying arm which displaces said cooling member between an active and a passive position, being such arm coupled to the gyratory table, so as to travel along with it and with its associated mold, in any of its positions--whether active or passive--, and a mechanism designed to displace the cited arm between its two positions.
REFERENCES:
patent: 1560062 (1925-11-01), Kucera
patent: 2751715 (1956-06-01), Denman
patent: 2811815 (1957-11-01), Eldred
patent: 3119681 (1964-01-01), Vogelpohl
patent: 3150951 (1964-09-01), Mayhew
patent: 3203777 (1965-08-01), Berry et al.
patent: 3291588 (1966-12-01), Lippmann et al.
patent: 3416908 (1968-12-01), Goodwin et al.
patent: 4426218 (1984-01-01), Cabrera-Montante et al.
Kellogg Arthur
Vitro Tec Fideicomiso
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