Dispensing – With discharge assistant – Container with follower
Patent
1997-01-16
1998-10-20
Bomberg, Kenneth
Dispensing
With discharge assistant
Container with follower
8741415, B67D 542
Patent
active
058234039
ABSTRACT:
A high thrust drive system usable in a variety of devices, e.g., fluid dispensing, article clamping, article lifting and article jacking, includes a driving rod member, an actuating member movable through a driving stroke and a return stroke, and a gripping plate having a passage therein through which the driving rod extends for gripping the driving rod and moving the rod in a thrust-applying direction during the driving stroke of the actuating member. The actuating member imposes a high thrust on the driving member through the gripping plate during the driving stroke, and the gripping plate imposes a torque on the driving rod in a first rotational direction as the actuating member is moved through the driving stroke. A recoil plate is oriented to grip the driving rod during the return stroke of the actuating member and impose a torque on the driving rod in the same first rotational direction as the gripping plate to preclude movement of the driving rod in a direction opposite the thrust-applying direction, whereby applying a torque on the driving rod in the same rotational direction during the driving and return strokes of the actuating member imparts a smooth, linear motion to the driving rod as the driving rod is moved in the thrust-applying direction.
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patent: 4653673 (1987-03-01), Wagner
patent: 5390831 (1995-02-01), Schneider
patent: 5501347 (1996-03-01), Laufer et al.
Albion Engineering Company
Bomberg Kenneth
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