Fluent material handling – with receiver or receiver coacting mea – With testing or weighing receiver content
Reexamination Certificate
2006-05-23
2006-05-23
Gibson, Randy W. (Department: 2841)
Fluent material handling, with receiver or receiver coacting mea
With testing or weighing receiver content
C177S145000
Reexamination Certificate
active
07048018
ABSTRACT:
A filler head (1) carried by the carousel of a rotary powder filling machine comprises a dispensing element (3) by which a predetermined quantity of powder material is directed into a container (2) positioned on a platform assembly (7, 5) carried by a hollow frame (13); the dispensing element (3) is interlocked to a dynamometer (15) housed in the cavity (14) of the frame (13) and controllable thus during the step of filling the container (2). The platform support (5) is associated with a first actuator (18) mounted at the bottom of the frame (13) and designed to separate the selfsame support (5) from the dynamometer (15), also with a second actuator (21) by which the container (2) is caused to shake in a direction (B) that causes the powder material to settle in the container (2) during the filling operation.
REFERENCES:
patent: 3814196 (1974-06-01), McClusky
patent: 5064009 (1991-11-01), Melcher et al.
patent: 5877457 (1999-03-01), Corniani et al.
patent: 6089283 (2000-07-01), Sienerth
patent: 6627826 (2003-09-01), Cavina et al.
patent: 2063378 (1972-06-01), None
patent: 0790183 (1997-08-01), None
Cavallari Stefano
Ghizzi Stefano
Azionaria Construzioni Macchine Automatiche A.C.M.A. S.p.A.
Gibson Randy W.
Klima Timothy J.
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