A filter plate frame assembly, a horizontal filter press, such as a tower press, having such a plate frame assembly, and a method of replacing worn components of horizontal filter press
US-2023023076-A1 · Jan 26, 2023 · US
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specially for chamber filter presses
specially for chamber filter presses · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D25/281 |
| Official title | {specially for chamber filter presses} |
| Display label | specially for chamber filter presses |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Horizontal pressure filter with washing liquid recovery, and a filter system, a method for operating and a computer program product related thereto
US-10532301-B2 · Jan 14, 2020 · US
Horizontal pressure filter with washing liquid recovery, and a filter system, a method for operating and a computer program product related thereto
US-2019151783-A1 · May 23, 2019 · US
Method for filtering a suspension and recess plate
US-9776109-B2 · Oct 3, 2017 · US
Method for filtering a suspension and recess plate
US-2015114914-A1 · Apr 30, 2015 · US