Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for production of a continuous web of fluid purifier membrane filter stock material having a low pressure side permeable layer sandwiched between two membrane carrier layers having cast-in place external membranes

Method for production of a continuous web of fluid purifier membrane filter stock material having a low pressure side permeable layer sandwiched between two membrane carrier layers having cast-in place external membranes

US Patent 5500247 · Granted Mar 19, 1996

Estimated economic value: $104,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of controlling centrifugal separator and centrifugal separator2024
Water filter unit2024
Separating disc for centrifugal separator and disc package comprising such separ2022
Centrifugal separator having energy consumption reducing devices2022
Centrifugal separator with disc stack having discs of different diameters2021
Centrifugal separator having a vortex generator2020
Centrifugal separator having energy consumption reducing devices2019
Centrifugal separator having energy consumption reducing devices2019
Centrifugal separator having frame secured within a vessel2018
Disc package for a centrifugal separator2017
Cooling device for spindle sealing and/or bearing means2016
Device for purifying a fluid2001