Dynamic filter system

Liquid purification or separation – Casing divided by membrane into sections having inlet – Rotating mechanical agitator adjacent membrane

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

21032184, 210334, 210344, 210346, 210415, 210450, 210492, B01D 2964

Patent

active

056792492

ABSTRACT:
A dynamic filter system comprises a dynamic filter assembly including one or more filter elements and one or more members disposed within a housing. The filter elements and the members are interleaved and arranged to rotate with respect to one another.

REFERENCES:
patent: 347275 (1886-08-01), Lord et al.
patent: 1249835 (1917-12-01), Salisbury
patent: 1673572 (1928-06-01), Liddell
patent: 2207618 (1940-07-01), Grill et al.
patent: 2399710 (1946-05-01), Schock
patent: 2885082 (1959-05-01), Stafford
patent: 2936075 (1960-05-01), Davis
patent: 3064817 (1962-11-01), Van Der Werff
patent: 3200105 (1965-08-01), Barber et al.
patent: 3365065 (1968-01-01), Varjabedian
patent: 3437208 (1969-04-01), Kaspar et al.
patent: 3472765 (1969-10-01), Budd et al.
patent: 3477575 (1969-11-01), Nemec et al.
patent: 3502575 (1970-03-01), Hepp et al.
patent: 3606016 (1971-09-01), Sasaki
patent: 3623610 (1971-11-01), Olsen et al.
patent: 3648844 (1972-03-01), Krynski et al.
patent: 3669879 (1972-06-01), Berriman
patent: 3764526 (1973-10-01), King
patent: 3766059 (1973-10-01), Sasaki
patent: 3879286 (1975-04-01), Berriman
patent: 3884805 (1975-05-01), Bagdasarian et al.
patent: 3884813 (1975-05-01), Donovan et al.
patent: 3948778 (1976-04-01), Muller
patent: 3980562 (1976-09-01), Nilsson
patent: 3984317 (1976-10-01), Donovan
patent: 3989629 (1976-11-01), Donovan
patent: 3997447 (1976-12-01), Breton et al.
patent: 4025425 (1977-05-01), Croopnick et al.
patent: 4066546 (1978-01-01), Sasaki
patent: 4093552 (1978-06-01), Guyer
patent: 4132649 (1979-01-01), Croopnick et al.
patent: 4155290 (1979-05-01), Da Dalt
patent: 4156647 (1979-05-01), Nieuwenhuis
patent: 4216094 (1980-08-01), Solum
patent: 4330405 (1982-05-01), Davis et al.
patent: 4335994 (1982-06-01), Gurth
patent: 4340480 (1982-07-01), Pall et al.
patent: 4376049 (1983-03-01), Valentine
patent: 4404106 (1983-09-01), Muller et al.
patent: 4430901 (1984-02-01), Rogers
patent: 4487689 (1984-12-01), Galaj
patent: 4501663 (1985-02-01), Merrill
patent: 4514139 (1985-04-01), Gurth
patent: 4553387 (1985-11-01), Mayer
patent: 4576715 (1986-03-01), Michaels et al.
patent: 4631130 (1986-12-01), Watanabe
patent: 4655920 (1987-04-01), Ragnegard
patent: 4666603 (1987-05-01), Madsen et al.
patent: 4695380 (1987-09-01), Hilgendorff et al.
patent: 4696433 (1987-09-01), Lenz et al.
patent: 4698156 (1987-10-01), Bumpers
patent: 4708797 (1987-11-01), Baur et al.
patent: 4717485 (1988-01-01), Brunsell et al.
patent: 4740312 (1988-04-01), Dahlquist et al.
patent: 4768920 (1988-09-01), Gurth
patent: 4773819 (1988-09-01), Gurth
patent: 4781828 (1988-11-01), Kupka
patent: 4781835 (1988-11-01), Bahr et al.
patent: 4790942 (1988-12-01), Shmidt et al.
patent: 4816150 (1989-03-01), Pierrard et al.
patent: 4844794 (1989-07-01), Ziller
patent: 4867878 (1989-09-01), Rashev
patent: 4876013 (1989-10-01), Shmidt et al.
patent: 4906379 (1990-03-01), Hodgins et al.
patent: 4911847 (1990-03-01), Shmidt et al.
patent: 4919806 (1990-04-01), Yagishita
patent: 4925557 (1990-05-01), Ahlberg et al.
patent: 4935002 (1990-06-01), Gordon
patent: 4940385 (1990-07-01), Gurth
patent: 4943374 (1990-07-01), Heininger et al.
patent: 4950403 (1990-08-01), Hauff et al.
patent: 4968600 (1990-11-01), Haraguchi et al.
patent: 5000848 (1991-03-01), Hodgins et al.
patent: 5019255 (1991-05-01), Dahlquist et al.
patent: 5034135 (1991-07-01), Fischel
patent: 5084220 (1992-01-01), Moller
patent: 5114588 (1992-05-01), Greene
patent: 5143616 (1992-09-01), Pall et al.
patent: 5143630 (1992-09-01), Rolichigo
patent: 5192434 (1993-03-01), Moller
patent: 5200076 (1993-04-01), Salyer
patent: 5215663 (1993-06-01), Greene
patent: 5254250 (1993-10-01), Rolchigo et al.
patent: 5275725 (1994-01-01), Ishii et al.
patent: 5298016 (1994-03-01), Gordon
patent: 5415781 (1995-05-01), Randhahn et al.
Chemical Engineering, vol. 86, No. 16, 1979, pp. 73-76.
"Novel Solid-Liquid Separation Processes", Perry's Chemical Engineering Handbook, 6th Edition, 1984, pp. 17-51-17-54.
Murkes & Carlsson, "High-Shear Crossflow Filtration", 1988 Chapter 3, pp. 69-124.
CR 500/1000, Membrane Filter, "The New Alternative For Process-Water-Cleaning", ABB ASEA Brown Boveri.
Dahlquist et al., "The CR-Filter, A New Membrane Filter With Rotating Elements", pp. 1-3.
Winzeler, Heinz B. "Membrane-Filtration mit hoher Trennleistung und minimalem Energiebedarf"; Chimia 44 (1990) pp. 288-291.
Discflo Pumps, "The Proven Cost Effective Answer To Difficult Pumping Problems".
Erik Dahlquist et al., "New Developments In High Shear Crossflow Membrane Filtration", Fluid Particle, 1991, pp. 118-133.
"Continuous Pressure Filter"; Ingersoll-Rand, Industrial Process Machinery.
Nashua, N.H., "Artisan Dynamic Thickener/Washer", Ingersoll-Rand Industrial Process Machinery Bulletin No. 4081.
Nashua, N.H., "Artisan Continuous Filter For The Processing Industries"; Ingersoll-Rand; Industrial Process Mach. Bulletin 4060.
Nashua, N.H., "Continuous Pressure Filter"; Ingersoll-Rand; Industrial Process Machinery.
Cheng, K.S., Ph.D., "Thin Cake Filtration: Theory & Practice"; Batelle Press; Columbus, OH; pp. 42-50; 1990.
J. Snowman, "Sealing Technology In Lyophilizers"; Edwards High Vacuum International; pp. 81-86.
Bruce E. Hammer et al., "Quantitative Flow Measurements . . . "; Biotechnology, Vo. 8, pp. 327-330, Apr. 1990.
"Kramer--Rotorfilter"; Walter Kramer, GmbH.
R. Wisniewski, "Anticipated Effects of Seal Interface Operating Conditions On Biological Materials"; Gentech, Inc.; pp. 87-96.
Alan O. Lebeck, "Principles and Design of Mechanical Face Seals" Mechanical Seal Technology, Inc.; 1991.
D.L. Todhunter, "Improving the Life Expectancy of Mechanical Seals in Aseptic Service"; The Seal Source; pp. 97-103.
Ivo M. Fodor, "Mechanical Seals: Design Solutions for Trouble Free Sterile Applications"; Dynamic Engineering, Ltd., pp. 89-98.
S. Wronski et al., "Dynamic Filtration in Biotechnology"; Bioprocess Engineering, vol. 4, 1989, pp. 99-104.
S. Wronski et al., "Resistance Model for High-Shear Dynamic Microfiltration"; Proceedings of the Filtration Society; 1989.
"Bioprocess Engineering"; Warsaw University of Technology Institute of Chemical & Process Engineering; 30 Jun. 1989.
E. Moiga et al., "Dynamic Filtration in Obtaining of High Purity Materials . . . "; Filtration & Separation, Oct. 1988.
S. Wronski, "Filtracja Dynamiczna Roztworow Polimerow"; Inzynieria I Aparatura Chemiczna.
S. Wronski, "Problems of Dynamic Filtration"; Prace Instytutu Inzynierii Chemicznes, pp. 6-24.
M. Shirato et al., "Patterns of Flow in a Filter . . . "; International Chemical Engineering, vol. 27, No. 2, Apr. 1987.
K. Watanabe, "Experiments on the Fluid Friction of a Rotating Disc with Blades"; vol. 5, No. 17, pp. 49-57, 1962.
S. Wronski et al., "Power Consumption in Dynamic Disc Filters"; Institute of Chemical Engineering, Warsaw Tech. Univ., 1994.
N. Schweigler et al., "High Performance Disc Filter for Dewatering Mineral Slurries"; Filtration Society at Filtech, 89.
G. Parkinson, "Novel Separator Makes It's Debut"; Chemical Engineering, Jan. 1989.
"SpinTek Introduces Small Centrifugal Crossflow UF System"; Membrane & Separation Technology News; vol. 10, No. 12, Aug., 92.
"How to keep your fluid processing budget from going to waste"; AquaTechnology, Resource Management, Inc.
"DMF Dynamic Membrane Filter"; Pall Corporation, Advanced Separations Systems, 6 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Dynamic filter system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic filter system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic filter system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1003995

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.