Article dispensing – With flexible supply container walls
Reexamination Certificate
2006-07-11
2006-07-11
Bollinger, David H. (Department: 3653)
Article dispensing
With flexible supply container walls
C221S065000, C221S260000, C221S263000, C221S267000
Reexamination Certificate
active
07073685
ABSTRACT:
The invention concerns a dispenser of objects comprising a body forming a reservoir (2) for storing objects to be dispensed (8), an outlet passage (22) for said objects, arranged at one end of the body (2), and returned translation means (12) capable of performing a reciprocating movement relatively to the body (2) so as to release a predetermined number of objects (8) at each out and in stroke of the translation movement. The invention is characterized in that said returned translation movement are arranged in the form of a flexible membrane with shape memory (12) perforated with a calibrated opening (17), exerting both a spring force enabling said reciprocating movement and, by co-operation with thrust means (18), to control the dispensing of said objects.
REFERENCES:
patent: 1889232 (1932-11-01), Ware
patent: 2457345 (1948-12-01), Carline
patent: 2686579 (1993-07-01), None
Giraud Jean-Pierre
Nobilet Roger
Bollinger David H.
Hueschen and Sage
Laboratoires Dolisos
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