United States
US 12,697,570 B2
Coalescing media
US 12,697,570 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Donaldson Company, Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Donaldson Company, Inc.
- Inventors
- Derek O. Jones; Bradly G. Hauser; Vijay K. Kapoor
- Publication date
- 2026-08-04
- Filing date
- 2022-10-28
- Document type
- B2 Granted patent
- Also written as
- US 12,697,570 B2 · US12697570 · 12697570
Abstract
Some embodiments relate to a filter material for coalescing a dispersed phase in a continuous phase. The filter material has binder fibers and irregular rayon fibers distributed among the binder fibers. The filter material lacks non-fibrous resin. Some embodiments relate to a filter assembly. The filter assembly has a particle filtration layer, a coalescing layer downstream of the particle filtration layer, and a growth media downstream of the coalescing layer. The coalescing layer is coupled to the particle filtration layer.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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