Sampling needle and sample injection apparatus

Details Sampling needle and sample injection apparatus Sampling needle and sample injection apparatus

2005-11-14

2008-12-30

Rogers, David A. (Department: 2856)

Measuring and testing

Sampler, sample handling, etc.

Analyzer supplier

C073S864830, C073S864910, C600S576000, C600S580000

Reexamination Certificate

active

07469607

ABSTRACT:
A sampling needle is disclosed that includes a sampling part that is inserted into a sample, and a sample holding part that holds the sample that is introduced through the sampling part. The sampling part and the sample holding part are arranged into a seamless structure, and the inner diameter of the sampling part and the inner diameter of the sample holding part are equal.

REFERENCES:
patent: 4240429 (1980-12-01), Shackelford
patent: 11-304779 (1999-11-01), None

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