Apparatus for the performance of chemical processes

Details Apparatus for the performance of chemical processes Apparatus for the performance of chemical processes

1979-12-26

1981-02-24

Serwin, Ronald

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

422 68, 422 81, 2601125R, G01N 118, G01N 930

Patent

active

042527694

ABSTRACT:
An improved apparatus for the performance of chemical processes having a reaction chamber with an open end, a reaction cell mounted within the chamber and having a substantially cylindrical interior wall in which is formed an annular groove, and means for spinning the cell about its axis to distribute a chemical compound on the interior wall as a thin film, which includes a closure member mounted for rotation about an axis displaced from the axis of the cell, and a fluid conduit extending through the closure member and terminating at an inner end within the cell for the withdrawal of fluid therefrom. The inner end of the conduit is displaced from the axis of rotation of the closure member and is positioned substantially opposite the annular groove such that it is actuable for adjustment between a first location displaced radially from the annular groove and a second location substantially within the groove by rotation of the closure member through a preselected angle.

REFERENCES:
patent: 3717436 (1973-02-01), Penhasi et al.
patent: 3725010 (1973-04-01), Penhasi
patent: 3986521 (1976-10-01), Wittman-Liebold et al.
Edman et al., "A Protein Sequenator," European J. of Biochem., 1967, pp. 80-91.
Whittman-Liebold, "Amino Acid Sequence Studies of Ten Ribosomal Protein of Escheichia Coli with . . .Improved Sequenator . . .", Hoppe-Seyler's Z. Physiol. Chem. 354, 1415 (1973).
Analytical Biochemistry, 75, 621 (1976).
Hunkapiller et al., "Direct Microsequence Analysis of Polypeptides Using an Improved Sequenator . . . ," Biochemistry 2124 (1978).

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