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US 2022/0118407 A1Published application
Electrical field flow fractionator
AssigneeWyatt Technology Corporation
InventorSteven P. Trainoff
Life of this patent
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Abstract
The present disclosure describes a field flow fractionator including (a) a top plate assembly including a top electrically conductive electrode, (b) an o-ring, (c) an electrically insulating frit, (d) an electrically insulating spacer between a bottom surface of the top electrode and the o-ring and the frit, (e) a membrane between the spacer and the frit, and (f) a bottom plate assembly including a bottom electrically conductive electrode.
Claims23
A field flow fractionator comprising:
- a top plate assembly comprising
- a top electrically conductive electrode;
- an o-ring;
- an electrically insulating frit;
- an electrically insulating spacer between a bottom surface of the top electrode and the o-ring and the frit;
- a membrane between the spacer and the frit;
- and
- a bottom plate assembly comprising
- a bottom electrically conductive electrode.
6 more elements
Dependencies are inferred from the claim text.