Glass manufacturing – Diverse distinct glassworking apparatus – Press means with blow means
Patent
1987-10-02
1989-06-27
Kellogg, Arthur
Glass manufacturing
Diverse distinct glassworking apparatus
Press means with blow means
65235, 65236, 65241, 65260, 92 31, 92 33, C03B 916, C03B 940
Patent
active
048426369
ABSTRACT:
An invert
eckring mechanism for an individual section (I.S.) glass forming machine including a rectangular shaft and a pair of neckring arm holders having a central passage which mates with the rectangular cross-sectional shaft to limit the movement between the shaft and the arm holders to axial movement all rotated through the invert arc by a hydraulic actuator in juxtaposition therewith. A plurality of springs bias the arm holders together to a closed position and a hydraulic double piston cylinder assembly is mounted adjacent to the shaft between the arm holders to open and close the arm holders.
REFERENCES:
patent: 2702444 (1955-02-01), Rowe
patent: 2806449 (1957-09-01), Simmons
patent: 2918799 (1988-03-01), Geyer
patent: 3024571 (1962-03-01), Abbott et al.
patent: 3233999 (1966-02-01), Mumford
patent: 3573027 (1968-05-01), Nuzum, Sr.
patent: 3617233 (1971-11-01), Mumford
patent: 4004906 (1977-01-01), Rowe
patent: 4533377 (1985-08-01), Libert
patent: 4637827 (1987-01-01), Nebelung et al.
patent: 4652291 (1987-03-01), Hirt
Kellogg Arthur
Maul Technology Co.
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