Glass manufacturing – Processes – Forming product or preform from molten glass
Reexamination Certificate
2006-02-07
2006-02-07
Griffin, Steven P. (Department: 1731)
Glass manufacturing
Processes
Forming product or preform from molten glass
C065S082000, C065S260000
Reexamination Certificate
active
06993935
ABSTRACT:
Vertically aligned first (30) and second (32) combined blowhead and takeout mechanisms are provided to sequentially blow glass parisons (P) into containers (C) in a mold set (22) and to transfer blown containers to a deadplate (40) of a glass containing forming machine (20). Each of the combined mechanisms is pivotally suspended about an axis A from a carrier arm (36) that is pivotally attached to an end of an oscillating arm (38), an opposed end of which is pivoted about an axis (B). The axis (B) of each combined blowhead and takeout mechanism is periodically raised and lowered to permit the other combined blowhead and takeout mechanism to oscillate therebeneath, to thereby permit overlapping cycles between the blowhead and takeout mechanisms. Each blowhead and takeout mechanism is provided with a chuck or tong assembly (54) to engage or release each container by its finish (F). Each tong assembly has a plurality of tong elements (74) that are simultaneously moved radially in or out by oscillation of a cam (50) that has a non-circular slot (78) in which a pin (76) carried by each tong element rides.
REFERENCES:
patent: 3107161 (1963-10-01), Bivens et al.
patent: 3175702 (1965-03-01), Banyas
patent: 3472639 (1969-10-01), Mumford
patent: 3630709 (1971-12-01), Irwin
patent: 4058388 (1977-11-01), Zappia
patent: 4244725 (1981-01-01), Fenton
patent: 4427431 (1984-01-01), Mumford et al.
patent: 4608072 (1986-08-01), Fenton
patent: 4892183 (1990-01-01), Fenton
patent: 5271757 (1993-12-01), Houben et al.
patent: 5346525 (1994-09-01), Vajda et al.
patent: 5429651 (1995-07-01), Bolin
patent: 5587000 (1996-12-01), Mann et al.
patent: 5807419 (1998-09-01), Rodriguez-Wong et al.
patent: 5814119 (1998-09-01), Jones et al.
patent: 5893942 (1999-04-01), Nickey et al.
patent: 5895513 (1999-04-01), Ciriello et al.
patent: 6098427 (2000-08-01), Kirkman
patent: 6241448 (2001-06-01), Nicholas
patent: 6367287 (2002-04-01), Leidy et al.
patent: 6520319 (2003-02-01), Borsarelli et al.
patent: 6854292 (2005-02-01), Pinkerton
patent: 6865910 (2005-03-01), Fenton
DiFrank Frank J.
Leidy D. Wayne
Griffin Steven P.
Lopez Carlos
Owens-Brockway Glass Container Inc.
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