Liquid purification or separation – Plural distinct separators – Filters
Patent
1989-02-08
1991-05-14
Fisher, Richard V.
Liquid purification or separation
Plural distinct separators
Filters
210488, 210495, 55497, 55500, 55511, 55DIG31, B01D 2502, B01D 2708
Patent
active
050153773
ABSTRACT:
A high efficiency filter and method for its production. An array of tube-type sleeves, each sleeve composed of a filtering medium and joined longitudinally along its exterior surface to the adjacent sleeve, is expandably fixed into a framework and all margins of the array are sealed to the framework in order that a fluid passing orthogonally through the plane of the array and its frame must pass through at least two filtering surfaces. The process and machine used to make the aforementioned product start with a relatively narrow roll of filtration media and, through a series of steps, form, cut and glue the media so as to form the requisite sleeve structure and then by means of controlled curing, affix a predetermined number of the sleeves in to the desired array.
REFERENCES:
patent: 2076304 (1937-04-01), Strindberg
patent: 2079297 (1937-05-01), Manning
patent: 2354931 (1944-08-01), Tolman
patent: 2885026 (1959-05-01), DiVette
patent: 2980208 (1961-04-01), Neumann
patent: 3031827 (1962-05-01), Onstad
patent: 3099547 (1963-07-01), Hagendoorn et al.
patent: 3156950 (1964-11-01), Walton, Jr.
patent: 3330101 (1967-07-01), Murphy, Jr.
patent: 3491891 (1967-09-01), Krizman, Jr.
patent: 3502596 (1970-03-01), Sowards
patent: 3594989 (1971-07-01), Bastiaans
patent: 3707831 (1973-01-01), Dautzenberg
patent: 3766629 (1973-10-01), Lechtenberg
patent: 3880626 (1975-04-01), Griwatz
patent: 3883331 (1975-05-01), Bernard
patent: 3951626 (1976-04-01), Carey
patent: 4227953 (1980-10-01), Wasielewski et al.
patent: 4233044 (1980-11-01), Allan
patent: 4343631 (1982-08-01), Ciliberti
patent: 4363644 (1982-12-01), Sato
patent: 4530418 (1985-07-01), Currie
patent: 4584005 (1986-04-01), Allan
patent: 4600419 (1986-07-01), Mattison
patent: 4613438 (1986-09-01), DeGraffenreid
patent: 4639261 (1987-01-01), Pittman
patent: 4640779 (1987-02-01), Taki
patent: 4685944 (1987-08-01), Allan
patent: 4689059 (1987-08-01), Magdelain
patent: 4734195 (1988-03-01), Lhuillier
Fisher Richard V.
Millard Wanda L.
Polyset Company
LandOfFree
Planar plural tubular filter array does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Planar plural tubular filter array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Planar plural tubular filter array will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1646535