Sample tray and carrier for chemical analyzer
AssigneeEastman Kodak Company
InventorsGlenn E. Tersteeg, Richard R. Harold
Life of this patent
Estimating the term…
Abstract
A tray is adapted to be rotatably mounted on chemical analysis apparatus and to receive a plurality of cups of fluid samples for chemical analysis. The tray is formed of a plurality of discrete arcuate segments independently removable from, and replaceable onto the analysis apparatus to form a circular composite tray when all the segments are present. The tray is provided with a plurality of replaceable metering tips, one per fluid sample cup, which may be radially aligned with the cups. The tray segments are mounted on a carrier which can be removed from the chemical analysis apparatus with all the tray segments as a unit.
Claims3
A tray and carrier combination, adapted to be rotatably mounted on chemical analysis apparatus and to receive a plurality of metering tips and cups for fluid samples for chemical analysis;
- said combination comprising:
- a circular carrier adapted to be removably mounted on the chemical analysis apparatus for rotation about an axis;
- a tray adapted to be mounted on said carrier and having a plurality of discrete arcuate segments independently removable from and replaceable onto said carrier about said axis;
- a plurality of angularly spaced first discontinuities on each of said segments, each of said first discontinuities being adapted to receive a fluid sample cup;
- and
- a plurality of second discontinuities on each of said segments for receiving a plurality of metering tips, each of said second discontinuities being associated with a different one of said first discontinuities, whereby one of said segments can be removed from said carrier for restocking with fresh metering tips and fluid sample cups while the analysis apparatus continues to operate on the fluid samples in cups on segments retained on said carrier and whereby said carrier and all the segments may be removed from the analysis apparatus as a unit.
Dependencies are inferred from the claim text.