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End-gate fastener for mining-cars.
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1936-07-13 |
1938-01-18 |
William D Ramage |
Process for purification of beverages
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1957-07-30 |
1960-02-23 |
Universal Oil Prod Co |
Stabilization of non-distilled alcoholic beverages and the resulting product
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1960-04-19 |
1965-05-11 |
Hach Chemical Co |
Stain and rust removing composition
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1960-09-19 |
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1962-01-05 |
1964-06-30 |
Hach Chemical Co |
Method for removing rust from water softeners
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1970-01-26 |
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Air Intake Renu |
Method for inspecting filters
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Abcor Inc |
Hollow fiber membrane device and method of fabricating same
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1970-09-24 |
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Cleaning of used membrane with oxalic acid
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1973-06-21 |
1976-05-11 |
Phillips Petroleum Company |
Aqueous gels for plugging fractures in subterranean formation and production of said aqueous gels
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1973-11-19 |
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Automatic flushing system for membrane separation machines such as reverse osmosis machines
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1974-04-19 |
1976-07-06 |
The Dow Chemical Company |
Method of repairing leaky hollow fiber permeability separatory devices
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1975-09-19 |
1978-01-05 |
Unilever Ltd |
Dithionite composition
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1976-08-09 |
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Stackable filter head unit
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Air filter construction
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Ebara Infilco Co Ltd |
Preliminary treating method for contaminated membrane
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1978-10-04 |
1980-02-19 |
Standard Oil Company (Indiana) |
Method for detecting membrane leakage
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1979-03-28 |
1980-10-06 |
Nitto Electric Ind Co Ltd |
Washing method of selective permeable membrane
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Filter element having removable filter media member
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Method of repairing leaks in a hollow capillary fiber diffusion device
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1979-07-27 |
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Toray Ind Inc |
Separation of liquid by semipermeable composite membrane
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1980-02-29 |
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Ebara Infilco Co Ltd |
Treatment of liquid containing iron ion and manganese ion
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1980-10-17 |
1982-04-30 |
Asahi Glass Co Ltd |
Organic solution of fluorinated copolymer containing carboxyl group
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1983-05-24 |
Amf Incorporated |
Method and apparatus for testing and using membrane filters in an on site of use housing
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1980-12-18 |
1982-06-25 |
Toyobo Co Ltd |
Fluid separator
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Cleaning composition
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Filter element assembly replaceable mesh pack
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Apparatus for filtration of a suspension
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Gerhard Kunz |
Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation
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1982-12-27 |
1987-04-08 |
Brunswick Corp |
Method and device for testing the permeability of membrane filters
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1983-02-28 |
1987-05-12 |
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Filtration apparatus using hollow fiber-membrane
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1983-05-13 |
1984-11-15 |
Henkel KGaA, 4000 Düsseldorf |
Verwendung von coloymeren aus estern und amiden der acryl- und/oder methacrylsaeure als stockpunkterniedriger fuer paraffinloesungen
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GB8313635D0
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1983-05-17 |
1983-06-22 |
Whatman Reeve Angel Plc |
Porosimeter
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Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
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1983-09-26 |
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Fluid treatment system
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Apparatus for filtering water containing radioactive substances in nuclear power plants
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JPH0659393B2
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1983-09-30 |
1994-08-10 |
メムテツク リミテツド |
フィルタ−の洗浄方法
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JPS61501830A
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1984-04-11 |
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シリンクス リサ−チ プロプライエタリイ リミテツド |
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1984-05-21 |
1986-09-02 |
Pall Corporation |
Filter cartridge with a connector seal
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1984-07-09 |
1989-04-27 |
Millipore Corp |
Improved electrodeionization apparatus and method
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JPS6125903U
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1984-07-24 |
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株式会社 伊藤鉄工所 |
ろ過装置
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1984-08-01 |
1986-02-13 |
Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg |
Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
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1984-10-22 |
1993-03-09 |
The Dow Chemical Company |
Method of forming tubesheet for hollow fibers
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1985-03-05 |
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Memtec Limited |
Concentration of solids in a suspension
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1985-03-07 |
1987-02-10 |
Mordeki Drori |
Multiple-disc type filter with extensible support
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EP0216876B1
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1985-03-28 |
1990-05-16 |
Memtec Limited |
Kühlung von hohlfaser-kreuzstrom-separatoren
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ATE53510T1
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1985-04-10 |
1990-06-15 |
Memtec Ltd |
Filter mit aenderlichem volumen oder konzentrator.
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1985-04-27 |
1986-11-06 |
Toyobo Co Ltd |
流体分離装置の保存方法
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Fluid treatment process and apparatus
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Apparatus for measuring transmission of volatile substances through films
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1985-09-09 |
1987-04-14 |
The Dow Chemical Company |
System for analyzing permeation of a gas or vapor through a film or membrane
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1985-10-08 |
1989-10-24 |
Ebara Corporation |
Hollow fiber filter device
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1985-12-24 |
1987-07-02 |
Kernforschungsz Karlsruhe |
Querstrom-mikrofilter
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1986-01-28 |
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Donaldson Company, Inc. |
Photoelectric bubble detector apparatus and method
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JPH0742861B2
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1986-03-10 |
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ヤマハ発動機株式会社 |
内燃機関の吸気装置
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1986-05-27 |
1987-12-03 |
Akzo Gmbh |
Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
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1986-06-20 |
1991-09-06 |
Rhone Poulenc Rech |
Membranes semi-permeables sechables et hydrophiles a base de polyfluorure de vinylidene
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1986-07-08 |
1987-06-02 |
E. I. Du Pont De Nemours And Company |
Multiple bundle fluid separation apparatus
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1986-07-11 |
1990-07-16 |
Mentec Ltd |
Procedimiento para la limpieza de filtros.
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EP0280717A4
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1986-09-04 |
1988-10-24 |
Memtec Ltd |
Reinigung von hohlfaserfiltern.
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1986-09-12 |
1992-03-10 |
Memtec Limited |
Hollow fibre filter cartridge and header
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EP0282539B1
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1986-09-12 |
1992-01-29 |
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Hohlfaserfilterpatrone und -verteiler
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Ultrafiltration of red wines
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1987-06-22 |
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Cross-flow filtration membrane test unit
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Method and apparatus for purifying fluids
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1988-02-05 |
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Chromatographic separation using ion-exchange resins
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1989-02-07 |
1991-03-12 |
Lundberg Bo E H |
Filter unit
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DE3904544A1
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1989-02-15 |
1990-08-16 |
Fraunhofer Ges Forschung |
Polymermembranen auf der basis von polyvinylidenfluorid, verfahren zu deren herstellung und deren verwendung
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1989-04-28 |
1990-11-16 |
X Flow Bv |
Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
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1989-05-12 |
1991-01-29 |
E. I. Du Pont De Nemours And Company |
Prevention of biofouling of reverse osmosis membranes
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Automated membrane filter sampler
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Apparatus for measuring water vapor permeability through sheet materials
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1989-07-13 |
1991-01-24 |
Akzo Gmbh |
Flach- oder kapillarmembran auf der basis eines homogenen gemisches aus polyvinylidenfluorid und eines zweiten, durch chemische umsetzung hydrophilierbaren polymeren
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1989-09-29 |
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Memtec Limited |
Filter cartridge manifold
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Zenon Environmental Inc. |
Tubular membrane module
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Millipore Corporation |
Porous membrane formed from interpenetrating polymer network having hydrophilic surface
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1989-11-30 |
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Millipore Corporation |
Porous membrane formed from interpenetrating polymer network having hydrophilic surface
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1991-07-18 |
Basf Ag |
Verfahren zur entfernung von schwermetallionen aus wein und weinaehnlichen getraenken
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1990-03-19 |
1991-11-19 |
Ionics, Incorporated |
Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
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Improvements in microporous filter assemblies
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Apparatus and process for treating water
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1990-07-03 |
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Aluminum Company Of America |
Pyrogens separations by ceramic ultrafiltration
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Zenon Environmental Inc. |
Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
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Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
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Zenon Environmental Inc. |
Cartridge of hybrid frameless arrays of hollow fiber membranes and module containing an assembly of cartridges
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Frameless array of hollow fiber membranes and module containing a stack of arrays
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Lyonnaise Eaux |
Procede de commande des modes de fonctionnement d'un appareil automatique de filtration d'eau sur membranes tubulaires.
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1990-08-31 |
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中空糸膜を用いる濾過塔のスクラビング方法
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1990-09-26 |
1999-02-17 |
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中空糸膜を用いる濾過方法
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1990-11-19 |
1992-05-05 |
The United States Of America As Represented By The Secretary Of The Army |
Air bubble leak detection test device
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1991-01-16 |
1991-12-03 |
Mobil Oil Corporation |
Method for measuring wettability of porous rock
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1991-03-07 |
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Kubota Kk |
Apparat til behandling af aktiveret slam
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1991-06-10 |
1997-01-02 |
Pall Corp |
Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen
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1991-06-19 |
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Millipore Corporation |
Process for purifying resins utilizing bipolar interface
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1991-08-07 |
2000-08-31 |
Usf Filtration Ltd., South Windsor |
Konzentration von feststoffen in einer aufschlammung unter anwendung von kohlfasermembranen
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1991-10-18 |
1992-08-04 |
Loctite Corporation |
Method of treating (meth)acrylic monomer-containing wastewater
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1991-10-22 |
1992-08-11 |
E. I. Du Pont De Nemours And Company |
Multiple bundle permeator
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1992-02-10 |
1993-03-30 |
D.W. Walker & Associates |
Method and apparatus for measuring the fouling potential of membrane system feeds
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1992-02-12 |
1998-05-28 |
Mitsubishi Rayon Co |
Hohlfasermembranemodul
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1994-12-02 |
Aquasource |
Procédé de traitement d'un fluide contenant des matières en suspension et en solution, par utilisation de membranes de séparation.
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EP0592066B1
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1992-05-01 |
1997-09-03 |
Memtec Japan Limited |
Vorrichtung zur Integritätsprüfung von Membranfiltern
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CA2135672A1
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1992-05-18 |
1993-11-25 |
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Hollow fiber filter cartridge and method of manufacture
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1992-11-02 |
2003-02-04 |
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Fibre monitoring system
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1992-12-07 |
1994-06-14 |
E. I. Du Pont De Nemours And Company |
Method of determining filter pluggage by measuring pressures
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1993-01-13 |
1995-03-28 |
Aquaria Inc. |
Hang on tank canister filter
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1993-04-02 |
1995-02-14 |
Clack Corporation |
Brine seal for tubular filter
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1993-04-29 |
1994-11-08 |
Ylvisaker Jon A |
Method and device for the measurement of barrier properties of films against gases
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1993-05-19 |
1994-03-29 |
Mobil Oil Corporation |
Apparatus and method for measuring relative permeability and capillary pressure of porous rock
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1993-05-25 |
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Snecma |
Procédé et dispositif pour améliorer la sécurité des filtres à fluide.
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1993-10-27 |
1995-05-30 |
Halox Technologies Corporation |
Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
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FR2713220B1
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1993-11-30 |
1996-03-08 |
Omnium Traitement Valorisa |
Installation de potabilisation de l'eau à membranes filtrantes immergées.
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1993-12-20 |
1995-04-04 |
Zenon Environmental Inc. |
In situ cleaning system for fouled membranes
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1994-05-30 |
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Kubota Corp |
浸漬型セラミック膜分離装置の逆洗方法
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1994-07-07 |
1996-07-02 |
University Of Arizona |
Modification of polyvinylidene fluoride membrane and method of filtering
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1994-09-16 |
1995-11-28 |
E. I. Du Pont De Nemours And Company |
Hollow fiber cartridge
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Usf Filtration And Separations Group Inc. |
Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
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1995-08-11 |
2003-12-04 |
Zenon Environmental Inc., Oakville |
System zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen
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Zenon Environmental Inc. |
System for maintaining a clean skein of hollow fibers while filtering suspended solids
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2004-02-03 |
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Method of potting hollow fiber membranes
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2001-02-27 |
Zenon Environmental Inc. |
System for maintaining a clean skein of hollow fibers while filtering suspended solids
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FR2741280B1
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1995-11-22 |
1997-12-19 |
Omnium Traitement Valorisa |
Procede de nettoyage d'une installation de filtration du type a membranes immergees
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Filtration monitoring and control system
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1996-09-16 |
1999-03-30 |
Union Camp Corporation |
Method and apparatus for reducing membrane fouling
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JP3686918B2
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1996-10-16 |
2005-08-24 |
森村興産株式会社 |
汚水、廃水等の固液分離用濾過装置
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1996-10-24 |
1998-07-14 |
Allen Scheel |
Steer device for an outboard motor
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1996-12-10 |
1997-01-09 |
Memtec America Corporation |
Improved microporous membrane filtration assembly
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세척 방법
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Bayer Ag |
Verfahren zur Reinigung von Oberflächen
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1997-02-06 |
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Abc Group |
Combined air intake manifold and filter
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1997-03-18 |
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Oil filter pack and assembly
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1997-05-30 |
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Usf Filtration And Separations Group Inc. |
Predicting logarithmic reduction values
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1997-07-01 |
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