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    • 2. 发明授权
    • Plunger mechanism for glassware forming machine
    • 玻璃器皿成型机柱塞机构
    • US4272273A
    • 1981-06-09
    • US060769
    • 1979-07-26
    • Albert J. TrahanBruce R. BeckwithDavid B. Murray
    • Albert J. TrahanBruce R. BeckwithDavid B. Murray
    • C03B9/197C03B9/193C03B9/38C03B9/26C03B11/12
    • C03B9/3825C03B9/1934C03B9/1936
    • A glassware forming machine has a blank mold station at which two parisons are formed in mating blank molds and neck molds, the parisons being formed inverted by upwardly moving plungers entering the lower open ends of the parison cavities. A twin plunger mechanism especially suitable for double gob pressing of parisons has the capability for ready removal and replacement of the plunger mechanism for producing glassware on different mold centers. A floating bottom plate is provided on a vertically adjustable foot structure, and the twin plunger mechanism includes upper and lower housing portions readily secured to the bottom plate by locating studs which position the plunger mechanism in the glassware forming machine frame and in accurately indexed relationship to the centerline of the parison cavities at the blank mold station. Cooling air is provided to the plunger through a cooling tube mounted in the lower portion of the plunger mechanism, and this tube is free to move laterally to accomodate slight misalignment between it and the centerline of the plunger.
    • 玻璃器皿成型机具有坯料模具站,在配对坯件模具和颈部模具中形成两个型坯,通过向上移动的柱塞形成型坯,进入型坯腔的下开口端。 特别适用于双层挤压型坯的双柱塞机构具有准备拆卸和更换用于在不同模具中心生产玻璃器皿的柱塞机构的能力。 浮动底板设置在可垂直调节的脚结构上,并且双柱塞机构包括通过定位将柱塞机构定位在玻璃器皿形成机架中的螺柱而容易地固定到底板的上部和下部壳体部分,并且以精确的索引关系 空白模具台上型坯腔的中心线。 通过安装在柱塞机构的下部的冷却管将冷却空气提供到柱塞,并且该管可自由地横向移动以适应其与柱塞的中心线之间的轻微的未对准。
    • 5. 发明授权
    • Delivery system for glassware forming machine
    • 玻璃器皿成型机配送系统
    • US4507138A
    • 1985-03-26
    • US472315
    • 1983-03-04
    • Charles M. KingsburyBruce R. BeckwithAnthony Messina
    • Charles M. KingsburyBruce R. BeckwithAnthony Messina
    • C03B7/14C03B7/16
    • C03B7/16
    • A new delivery system for use with glassware forming machines of the rotating table type having a plurality of continuously rotating spaced forming units spaced about the periphery thereof. The delivery system includes a plurality of gob guiding units each having a scoop, trough and deflector secured to a corresponding oscillating frame. A vertical pivot shaft supports each scoop and is operatively connected with an actuating means to move the corresponding scoop laterally between a delivery position and a reject position. The actuating means is responsive to a plurality of gob reject actuators in order to enable selective delivery or rejection of individual gobs of selected forming units.
    • 一种用于旋转台式玻璃器皿成形机的新的传送系统,其具有围绕其周边间隔开的多个连续旋转间隔的成形单元。 输送系统包括多个料滴引导单元,每个料滴引导单元具有固定到相应的振荡框架的铲斗,槽和偏转器。 垂直枢转轴支撑每个铲斗并且与致动装置可操作地连接以在相应的铲斗在输送位置和拒收位置之间横向移动。 致动装置响应于多个料滴拒绝致动器,以便能够选择性地输送或排除所选择的成形单元的单个料滴。