Fluid dispensing device

Details Fluid dispensing device Fluid dispensing device

2007-12-04

2007-12-04

Ludlow, Jan M. (Department: 1743)

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

C073S863020, C073S863030, C073S864110, C436S180000

Reexamination Certificate

active

10399583

ABSTRACT:
The invention concerns a fluid dispensing device, characterised in that it comprises: a dispensing member (10) including: a conduit (42, 44) allowing through a transporting liquid (52), a valve (48) fixed to one of the ends (38) of said conduit, a dispensing needle (12) arranged at the other end (38), means for measuring the flow rate (46) of the transporting liquid (52) in the conduit, control means (54) for circulating the said liquid through said conduit in one direction or the other, and electronic means (58, 60) reacting to said measuring means (46) and acting both on said valve (48) and said control means (54) to cause a specific amount of fluid (30) to be sucked into the needle (12), and then to be restored.

REFERENCES:
patent: 5143849 (1992-09-01), Barry et al.
patent: 5916524 (1999-06-01), Tisone
patent: 5918291 (1999-06-01), Inacu et al.
patent: 5927547 (1999-07-01), Papen et al.
patent: 6190619 (2001-02-01), Kilcoin et al.
patent: 6203759 (2001-03-01), Pelc et al.
patent: 0 505 004 (1992-09-01), None
patent: 0 747 689 (1996-12-01), None
patent: 0 865 824 (1998-09-01), None
patent: WO 98/45025 (1998-10-01), None
patent: WO 99/20395 (1999-04-01), None

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