Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample
Reexamination Certificate
2007-01-02
2007-01-02
Ludlow, Jan M. (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing gas sample
C422S063000, C422S091000, C422S105000, C422S105000, C073S023410, C095S089000, C096S105000
Reexamination Certificate
active
10372038
ABSTRACT:
The invention relates to an apparatus for sample preparation and/or sample delivery for an injection system of a chromatograph, having a magazine (1), which can be moved in steps, for juxtaposed sample tubes (2), and having a lifting device (6) which can be moved between two end positions perpendicular to the transport direction of the magazine (1) via a motor (11) and bears a gripper (7) for a sample tube (2), as well as having a transfer device for a sample tube (2), the lifting device comprising at least one telescopic threaded cylinder (8) which bears the gripper (7) and has a plurality of nested threaded cylinders with an inner threaded cylinder (8a) and an outer threaded cylinder (8d) of which one is arranged non-rotatably relative to the magazine (1), while the other can be rotated by the motor (11).
REFERENCES:
patent: 3067016 (1962-12-01), Rozycki
patent: 4715413 (1987-12-01), Backlund et al.
patent: 5429010 (1995-07-01), Lohndorf et al.
patent: 5588988 (1996-12-01), Gerstel et al.
patent: 44 19 596 (1995-06-01), None
Gerstel Systemtechnik GmbH & Co.
Ludlow Jan M.
Patterson Thuente Skaar & Christensen P.A.
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