Sample injection means

Details Sample injection means Sample injection means

1987-03-17

1988-12-20

Noland, Tom

Measuring and testing

Sampler, sample handling, etc.

Capture device

7386386, 7386463, 141301, 141330, G01N 110

Patent

active

047918217

ABSTRACT:
A sample injection device is provided, comprising a vented needle having a body, the body having an upper end and a lower end, a point on the lower end, an injection passageway running axially through the body and communicating between the upper end and the lower end, and a vent passageway, running through the body and communicating between the lower end and the exterior of the body. The upper end of the body is connectable to a valve, and the lower end is connectable to a receptacle for receiving samples.

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