The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 2024
Filed:
Nov. 02, 2021
Wyatt Technology, Llc, Goleta, CA (US);
Steven P. Trainoff, Santa Barbara, CA (US);
Wyatt Technology, LLC, Goleta, CA (US);
Abstract
The present disclosure describes a field flow fractionator including (1) a top plate assembly including (a) a first non-corrosive material, and (b) at least three fluid fittings machined (simpler) into the material, (2) a spacer, (3) a membrane, (4) a bottom plate assembly including (a) a second non-corrosive material, (b) a cavity machined into the second non-corrosive material, (c) a frit configured to be placed into the cavity, and (d) at least one bottom plate o-ring configured to seal the bottom plate assembly to the spacer, and (5) where the top plate assembly, the spacer, the membrane, and the bottom assembly define a separation channel. In an embodiment, the at least three fluid fittings including a fitting for an in-flow, a fitting for an out-flow, and a fitting for a cross-flow.