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1964-12-05 |
1968-07-01 |
Purac Ab |
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1968-09-11 |
1971-11-23 |
Georgia Pacific Corp |
Recovery of proteinaceous material from waste effluents
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1969-05-14 |
1982-11-04 |
Otto Dürr Anlagenbau GmbH, 7000 Stuttgart |
Verfahren zur Trennung von Lack und Abwasser
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1970-08-21 |
1972-06-13 |
Guido Huckstedt |
Foam flotation separation system particularly suitable for separating dissolved protein compounds and toxic metallic ions from aquarium water
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JPS4982370U
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1972-11-06 |
1974-07-17 |
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1972-11-13 |
1974-11-26 |
Georgia Pacific Corp |
Process for flocculation of solids from aqueous suspensions
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1973-02-09 |
1977-12-06 |
A/S Apothekernes Laboratorium For Specialpraeparater |
Method for recovering and stabilizing fat and fatty substances as well as proteins and proteinous substances from process water
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1973-03-22 |
1974-11-12 |
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Process for separating and converting waste into useable products
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1973-12-22 |
1979-07-10 |
Pielkenrood-Vinitex B.V. |
Flotation and plate separation device
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1974-05-22 |
1976-07-13 |
Abbott Laboratories |
Method of separating and recovering soluble proteins from protein containing solutions employing foam fractionation
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1974-11-21 |
1980-03-18 |
Milton Brucker |
Wastewater and wastewater solid processing system
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1975-11-03 |
1984-04-10 |
Fluor Corporation |
Flotation process
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1978-03-01 |
1980-03-13 |
Dieter J. Dipl.-Chem. 2081 Boenningstedt Becker |
Verfahren zur Abwasserreinigung unter Rückgewinnung der Fett- und Eiweißstoffe in wiederverwendbarer Form
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1978-06-30 |
1980-01-03 |
Pielkenrood Vinitex Bv |
Werkwijze en inrichting voor het door middel van gas- bellen opdrijfbaar maken van in een vloeistof gesus- pendeerde deeltjes.
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1978-09-07 |
1986-08-04 |
Poul Albert Jodehl |
Anvendning av en ligninsulfonathaltig produkt for rening av fororenade vattenhaltiga medier
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1979-01-10 |
1983-12-07 |
Chevron Research Company |
Staged froth flotation with intermediate recycle
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1979-03-22 |
1980-10-01 |
Hitachi Ltd |
Method and apparatus for preparation of industrial water from waste water
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1980-12-24 |
1985-04-10 |
Allied Corporation |
Apparatus and process for treating a fluid
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1980-12-24 |
1987-01-13 |
Allied Corporation |
Process for removal of surface films from non-absorbent articles
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1982-03-26 |
1986-06-17 |
Yves Dumont |
Procede pour la clarification des boissons
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1982-09-30 |
1985-11-05 |
International Resources Management, Inc. |
Flotation apparatus utilizing a novel floc barrier and current diverting means
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1983-03-28 |
1985-01-22 |
Seton Company |
Surface active agent compositions containing polypeptides and lignin sulfonic acid
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1989-07-26 |
1991-10-01 |
American Water Purification, Inc. |
Process and apparatus for removing impurities from water used in food processing utilizing a mixture of ozone and air
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1990-01-08 |
1990-03-01 |
Passavant-Werke AG, 6209 Aarbergen |
Abscheider für Sink- und/oder Schwimmstoffe
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1991-05-24 |
1992-11-26 |
Henninger Geier Waltraud |
Verfahren und vorrichtung zur vorklaerung von schmutzwasser
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1991-11-26 |
1993-12-02 |
Beimex Bergedorfer Im Und Expo |
Vorrichtung und Verfahren zur Durchführung einer Teilstromflotation mit gesteuerter Rückführung von Reinwasser
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1992-01-31 |
1992-03-18 |
Thames Water Utilities |
Dissolved air flotation
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J. Rodney Dickerson |
Purification of liquid streams using carbon dioxide
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1999-02-19 |
2004-10-12 |
Zentox Corporation |
Poultry processing water recovery and re-use process
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1999-06-10 |
2003-08-12 |
Zentox Corporation |
Intervention techniques for reducing carcass contamination
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2000-02-18 |
2006-07-18 |
Zentox Corporation |
Poultry processing water recovery and re-use process
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2000-02-18 |
2005-05-10 |
The F. B. Leopold Co., Inc. |
Buoyant media flotation
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2000-06-09 |
2004-04-08 |
Michael Perkins |
Intervention techniques for reducing carcass contamination
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2002-01-31 |
2003-07-31 |
Stewart Timothy L. |
Process for treating waste water to remove contaminants
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2002-07-18 |
2008-03-18 |
Stewart Water Solutions, Ltd. |
Process for treating waste water to remove contaminants
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2007-04-30 |
2018-03-30 |
Fluor Technologies Corporation |
Konfiguracje zbiornika do zbierania szumowin i sposoby
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