Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1985-09-10
1987-06-16
Levy, Stewart J.
Measuring and testing
Sampler, sample handling, etc.
Capture device
B01L 302
Patent
active
046728570
ABSTRACT:
A pipet for dispensing liquids comprises a handle with a central bore, an operating shaft supported in the upper end of the handle for sliding movement in the bore, a rod supported coaxially within the bore for reciprocal movement along the handle axis and selectively coupled to the operating shaft when the shaft is moved downwardly in the bore, and a dispensing tip having a passage therethrough and a plunger supported for reciprocal movement in the passage.
REFERENCES:
patent: 3810391 (1974-05-01), Suovaniemi
patent: 3827305 (1974-08-01), Gilson et al.
patent: 3853012 (1984-12-01), Scordato et al.
patent: 4362064 (1982-12-01), d'Autry
patent: 4418580 (1983-12-01), Satchell et al.
patent: 4501163 (1985-02-01), MacDermott et al.
Labindustries, Inc.
Levy Stewart J.
Raevis Robert R.
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