Cartridge filling and sealing apparatus

Details Cartridge filling and sealing apparatus Cartridge filling and sealing apparatus

2006-09-05

2006-09-05

Maust, Timothy L. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

Processes

Filling dispensers

C141S009000, C141S018000, C141S100000, C141S103000, C141S104000, C141S325000

Reexamination Certificate

active

07100643

ABSTRACT:
An apparatus for filling a cartridge having at least two compartments for storing fluid includes at least one reservoir of fluid; at least two metering pumps connected to the at least one reservoir of fluid; and at least two filling tubes connected to the at least two metering pumps, respectively; wherein each filling tube simultaneously fills one of the at least two compartments in the cartridge with the fluid. The apparatus preferably includes a puck which defines a substantially cylindrical cavity and a pin eccentrically disposed in the substantially cylindrical cavity whereby the cartridge may be inserted in the cavity in the puck and aligned by insertion of the pin of the puck in an eccentric through hole of the cartridge. A rotary screw engages the puck and positions the cartridge for sealing.

REFERENCES:
patent: 4473989 (1984-10-01), Tsutsumi et al.
patent: 4964539 (1990-10-01), Mueller
patent: 5551486 (1996-09-01), Hauser et al.
patent: 5775386 (1998-07-01), Connan

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