Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1994-09-21
1996-09-24
Raevis, Robert
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
96106, 73431, G01N 3054
Patent
active
055592830
ABSTRACT:
A casing structure for chromatograph having a plurality of casings respectively installing at least a separating column, a sample inducing portion and/or a detector portion of the chromatograph and the casings are vertically stacked one on another or horizontally juxtaposed one to another. The casing structure further comprises a passage for installing reagent feed pipes therein, and the passage is respectively provided in respective side portions of the casing for communicating with that of another casing when in the stacked state or in the juxtaposed state, and has an inner hole at an inner side thereof for connecting the reagent feed pipes to a pipe connecting portion arranged in the casings, and the passage has a cover at an outer side thereof for being opened outside of the casing.
REFERENCES:
patent: 3053077 (1962-09-01), Tracht
patent: 4597291 (1986-07-01), Motomiya
patent: 5131272 (1992-07-01), Minei et al.
patent: 5298225 (1994-03-01), Higdon
Hagiya Kaoru
Kaji Hironori
Ninomiya Atushi
Seki Hideo
Takekoshi Isamu
Hitachi , Ltd.
Raevis Robert
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