Filter cassette article, and filter comprising same
Номер патента: EP3781284A1
Опубликовано: 24-02-2021
Автор(ы): Bradford EAST, Cameron Gunter, Jason Bell, Jonathan Barth, Kelly Johnson, Marc Pugh, Mark Vander Hoff, Max PRENDERGAST, Todd Benson
Принадлежит: SMARTFLOW TECHNOLOGIES Inc
Опубликовано: 24-02-2021
Автор(ы): Bradford EAST, Cameron Gunter, Jason Bell, Jonathan Barth, Kelly Johnson, Marc Pugh, Mark Vander Hoff, Max PRENDERGAST, Todd Benson
Принадлежит: SMARTFLOW TECHNOLOGIES Inc
Реферат: A filtration cassette including a multilaminate array of sheets including filter sheets alternating with permeate sheet members and retentate sheet members, and a cross-flow filter device comprising a multiplicity of stacked filtration cassettes of such type. The improvements associated with the filtration cassettes described herein include, but are not limited to, at least one of: reinforced inlet(s) providing for longevity and improved cleanability of the cassettes; spacer permeate screens to limit throughput restriction; stainless steel or otherwise stiffened permeate sheets to prevent movement and increase flux; and stainless steel permeate sheets that can be used with ultrasonic transmission to minimize fouling of the filter sheets and extend cleaning cycles. Advantageously, the filtration cassettes are more resistant to higher temperatures than the filtration cassettes of the prior art.
Connecting system for filter cassettes
Номер патента: US20160288054A1. Автор: Thomas Krumbein,Michael Bates,Stefan Weisshaar. Владелец: SARTORIUS STEDIM BIOTECH GMBH. Дата публикации: 2016-10-06.