Metering device and method for operating such

Details Metering device and method for operating such Metering device and method for operating such

2007-03-20

2007-03-20

Wolfe, Jr., Willis R. (Department: 3747)

Dispensing

With recorder, register, indicator, signal or exhibitor

Plural

C222S028000, C222S145100, C222S162000, C604S082000

Reexamination Certificate

active

11159923

ABSTRACT:
A metering device or a metering element, in particular for metering substances in the compiling of combinatory material libraries, described as comprising a metering element having a supply vessel, open on one side, for holding the substances to be metered, and a plunger, which is axially displaceable and reversibly seals the opening of the supply vessel and which has at least one, preferably centered metering orifice for metering the substances provided in the supply vessel, the supply vessel and/or the plunger having an accommodation as contact point for a mechanical gripping device. Moreover, a metering method is described.

REFERENCES:
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patent: 4805810 (1989-02-01), Czetwertynski
patent: 5330426 (1994-07-01), Kriesel et al.
patent: 5433343 (1995-07-01), Meshberg
patent: 5531683 (1996-07-01), Kriesel et al.
patent: 6719729 (2004-04-01), Sogaro
patent: 2003/0055384 (2003-03-01), Enrenfels et al.
patent: 199 15 771 (2001-01-01), None
patent: 1178738 (1970-01-01), None
patent: 1441983 (1976-07-01), None

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