US587560A
(en)
*
|
|
1897-08-03 |
|
Steam-separator |
US745519A
(en)
*
|
1901-09-03 |
1903-12-01 |
Eugene Pravicha |
Apparatus for separating oil from water.
|
US863168A
(en)
*
|
1906-01-17 |
1907-08-13 |
Ontario Nickel Company Ltd |
Means for use in separating the more soluble constituents of a material from the less soluble constituents thereof.
|
US1164527A
(en)
*
|
1915-06-04 |
1915-12-14 |
Kelly Separator Company |
Grease-trap.
|
US1237069A
(en)
*
|
1915-12-27 |
1917-08-14 |
Nat Sanitary Service Company |
Method of separating fat.
|
US1200951A
(en)
*
|
1916-01-19 |
1916-10-10 |
Kelly Separator Company |
Separator.
|
US1897240A
(en)
*
|
1929-07-03 |
1933-02-14 |
Laval Separator Co De |
Process for separating liquids of different specific gravities
|
US2284737A
(en)
*
|
1938-10-04 |
1942-06-02 |
Ruth Newman |
Apparatus for separating liquids of different specific gravities
|
US2688368A
(en)
*
|
1950-04-28 |
1954-09-07 |
Gulf Research Development Co |
System for the removal of corrosive fluids from gas wells
|
US2751998A
(en)
*
|
1953-06-01 |
1956-06-26 |
Nat Tank Co |
Emulsion treaters and emulsion treating methods
|
US2868384A
(en)
*
|
1955-07-25 |
1959-01-13 |
Ca Nat Research Council |
Apparatus for settling fluid suspensions
|
US3225936A
(en)
*
|
1958-10-11 |
1965-12-28 |
Ballestra Mario |
Apparatus for continuously separating liquids having different specific gravities
|
US2998096A
(en)
*
|
1958-10-28 |
1961-08-29 |
Gulf Oil Corp |
Oil, gas, and water separator
|
US3300053A
(en)
*
|
1964-04-08 |
1967-01-24 |
Melville F Peters |
Fluid separating device
|
US3527348A
(en)
*
|
1968-11-21 |
1970-09-08 |
Henri Joseph Lalonde |
Method and apparatus for separating immiscible liquids
|
AT300687B
(en)
*
|
1970-07-13 |
1972-08-10 |
Internat Pollution Control Sys |
Device for the separation of oil from oily liquids, in particular ship bilges of pleasure boats or the like.
|
USRE27346E
(en)
*
|
1970-07-27 |
1972-04-25 |
|
Tank unit for receiving and transporting
sewer solids |
US3705626A
(en)
*
|
1970-11-19 |
1972-12-12 |
Mobil Oil Corp |
Oil well flow control method
|
AT303071B
(en)
*
|
1970-12-15 |
1972-11-10 |
Aspanger Kaolin Stein |
Method and device for at least partially separating solid grains, liquid droplets or gas bubbles distributed in a liquid from this liquid with the aid of gravity
|
US3731802A
(en)
*
|
1971-03-23 |
1973-05-08 |
W James |
Liquid separator
|
BE793060A
(en)
*
|
1971-12-24 |
1973-04-16 |
Metallgesellschaft Ag |
DEVICE FOR SEPARATING LIQUIDS
|
CH550595A
(en)
*
|
1972-04-18 |
1974-11-15 |
Sachs Otto |
Chemical cleaning effluent treatment tank - has vertical and inclined baffle plates with bottom gaps
|
NL151265C
(en)
*
|
1972-06-21 |
1982-04-16 |
Ballast Nedam Groep Nv |
SEPARATING DEVICE SUITABLE FOR PURIFYING A CONTAMINATED LIQUID, IN WHICH THE POLLUTION CONTAINS AN OIL LIGHTER THAN THE PURIFIED LIQUID.
|
FR2250557B1
(en)
*
|
1973-11-14 |
1977-08-19 |
Alsthom Cgee |
|
US4115279A
(en)
*
|
1974-03-26 |
1978-09-19 |
Simon-Hartley Limited |
Apparatus for separation of oil from oil and water mixtures
|
US4123365A
(en)
*
|
1974-08-14 |
1978-10-31 |
Ballast-Nedam Groep N.V. |
Oil-water separator
|
US3971719A
(en)
*
|
1974-12-09 |
1976-07-27 |
Exxon Production Research Company |
Three-phase separator
|
US4132651A
(en)
*
|
1976-02-19 |
1979-01-02 |
Dejong Leendert W C |
Separating device to separate two liquids of different specific gravity
|
US4042512A
(en)
*
|
1976-10-27 |
1977-08-16 |
Mccarthy Patrick M |
Oil water separator
|
US4064054A
(en)
*
|
1976-12-22 |
1977-12-20 |
Chevron Research Company |
Apparatus for separating oil-water mixtures
|
US4149973A
(en)
*
|
1977-01-10 |
1979-04-17 |
Harris Frank N |
Horizontal separator
|
US4132652A
(en)
*
|
1977-10-11 |
1979-01-02 |
Chevron Research Company |
Slotted baffle for use in separating oil-water mixtures
|
NL7711963A
(en)
*
|
1977-10-31 |
1979-05-02 |
Ballast Nedam Groep Nv |
SEPARATOR DEVICE.
|
US4233154A
(en)
*
|
1978-12-29 |
1980-11-11 |
Kobe, Inc. |
Method for treating petroleum well pumping power fluid
|
US4257895A
(en)
*
|
1979-05-08 |
1981-03-24 |
Murdock Forrest L |
Low gravity crude oil and water separator
|
US4243528A
(en)
*
|
1979-06-25 |
1981-01-06 |
Kobe, Inc. |
Treater for mechanically breaking oil and water emulsions of a production fluid from a petroleum well
|
US4446018A
(en)
*
|
1980-05-01 |
1984-05-01 |
Armco Inc. |
Waste treatment system having integral intrachannel clarifier
|
DE3043254A1
(en)
*
|
1980-11-15 |
1982-07-08 |
Robert Bosch Gmbh, 7000 Stuttgart |
METHOD FOR CLEANING NEUTRALIZED INDUSTRIAL WASTEWATER AND DEVICE FOR IMPLEMENTING THE METHOD
|
NL8100955A
(en)
*
|
1981-02-27 |
1982-09-16 |
Pielkenrood Vinitex Bv |
MULTI-PHASE SEPARATOR.
|
US4385986A
(en)
*
|
1981-04-08 |
1983-05-31 |
Nelson Industries, Inc. |
Gravity separator for separating liquids
|
US4400274A
(en)
*
|
1981-06-25 |
1983-08-23 |
Protos Bill K |
Separator
|
US4422931A
(en)
*
|
1982-04-15 |
1983-12-27 |
Wolde Michael Girma |
Oil concentrator
|
DD205074B5
(en)
*
|
1982-05-26 |
1994-01-13 |
Weiss Hans Joachim Dipl Ing |
APPARATUS FOR THE CONTINUOUS SEPARATION OF NON-MIXABLE FLUIDS
|
US4722800A
(en)
*
|
1986-05-30 |
1988-02-02 |
Highland Tank And Manufacturing Company |
Oil-water separator
|
DE3675656D1
(en)
*
|
1986-06-13 |
1990-12-20 |
Beard Harold J |
TURBULENCE CONTROL DEVICE FOR A CLEANING DEVICE INTEGRATED IN A CHANNEL.
|
US4943370A
(en)
*
|
1988-05-16 |
1990-07-24 |
Conoco Inc. |
Method and apparatus for monitoring material in a liquid
|
GB8918383D0
(en)
*
|
1989-08-11 |
1989-09-20 |
Dunn Burt & Partners |
Improvements in and relating to the treatment of liquids
|
US4980070A
(en)
*
|
1989-09-15 |
1990-12-25 |
Mayfran International Incorporated |
Floating oil separator and process
|
SE469510B
(en)
*
|
1990-02-14 |
1993-07-19 |
Stiftelsen Ct Foer Dentaltekni |
SPECIFICATION INSTRUCTIONS IN PARTICULAR TO Separate AMALGAM FROM WATER
|
US5076937A
(en)
*
|
1990-07-26 |
1991-12-31 |
Unitog Rental Services, Inc. |
Method for removal of fat, oil and grease from laundry wash water
|
RU1819653C
(en)
*
|
1991-01-14 |
1993-06-07 |
Татарский научно-исследовательский и проектно-конструкторский институт нефтяного машиностроения |
Separation plant
|
US5149344A
(en)
*
|
1991-05-02 |
1992-09-22 |
Texaco Inc. |
Multi-phase flow and separator
|
US5310481A
(en)
*
|
1991-10-04 |
1994-05-10 |
Alfred Rondano |
Apparatus for continuously separating a mixture of fluids having different densities
|
HU209763B
(en)
*
|
1992-03-18 |
1994-10-28 |
Szereday |
Apparatus for separating first liquid contamination floating on fluid e.g. oil and the fluid e.g. water
|
NL9201499A
(en)
*
|
1992-08-24 |
1994-03-16 |
Lemacon Techniek Bv |
Method and device for removing a contaminated top layer
|
US5266191A
(en)
*
|
1992-08-27 |
1993-11-30 |
Newberry Tanks & Equipment, Inc. |
Immiscible liquids separator apparatus and method
|
FR2708260B1
(en)
*
|
1993-06-30 |
1995-10-20 |
Degremont |
Waste water treatment device, in particular rainwater.
|
US5360555A
(en)
*
|
1993-09-24 |
1994-11-01 |
Clearline Systems, Inc. |
Solids handling in an oil/grease separator
|
US5520825A
(en)
*
|
1993-11-08 |
1996-05-28 |
Mctighe Industries, Inc. |
Oil-water separator
|
NO303048B1
(en)
*
|
1994-10-19 |
1998-05-25 |
Mastrans As |
Process and equipment for cleaning a liquid
|
DE4437837A1
(en)
*
|
1994-10-22 |
1996-04-25 |
Hoechst Ag |
Recovering low density, water-immiscible solvent
|
US5547569A
(en)
*
|
1995-01-25 |
1996-08-20 |
Hinkle Contracting Corporation |
Multiple stage water clarifier
|
US5503753A
(en)
*
|
1995-03-01 |
1996-04-02 |
Wallace Woodall Vacuum Pumping Service, Inc. |
Apparatus and method for collecting and dewatering the contents of sanitary sewer traps
|
US5554301A
(en)
*
|
1995-05-08 |
1996-09-10 |
Universal Environmental Technologies, Inc. |
Water clarification system
|
US5705055A
(en)
*
|
1995-06-23 |
1998-01-06 |
Josam Company |
Apparatus for automatically recovering grease from a grease separator
|
US5656173A
(en)
*
|
1996-03-05 |
1997-08-12 |
National Tank Company |
Method of removing dispersed oil from an oil in water emulsion employing aerated solutions within a coalescing media
|
US5857522A
(en)
*
|
1996-05-03 |
1999-01-12 |
Baker Hughes Incorporated |
Fluid handling system for use in drilling of wellbores
|
US5900137A
(en)
*
|
1996-06-27 |
1999-05-04 |
Homan; Edwin Daryl |
Apparatus and method for separating components in well fluids
|
US5714069A
(en)
*
|
1996-09-25 |
1998-02-03 |
Sager; Robert |
Apparatus for removing grease from waste water
|
NO305540B1
(en)
*
|
1996-12-11 |
1999-06-21 |
Helge Pedersen |
Process and apparatus for filtration of hydrocarbon contaminated water by hydrocarbons
|
US5928524A
(en)
*
|
1997-03-31 |
1999-07-27 |
Hoover Containment, Inc. |
Oil-water separator
|
DE69832373T2
(en)
*
|
1997-04-24 |
2006-08-03 |
Unisearch Ltd., Kensington |
OIL WATER SEPARATOR
|
WO1999034894A1
(en)
*
|
1997-12-30 |
1999-07-15 |
Lapointe Technologik Inc. |
Apparatus for separating a low density liquid from a high density liquid
|
AUPS253102A0
(en)
*
|
2002-05-23 |
2002-06-13 |
Unisearch Limited |
Oil from water separation system
|
US5993646A
(en)
*
|
1998-05-01 |
1999-11-30 |
Norwood Industries, Inc. |
Grease trap
|
US6056128A
(en)
*
|
1998-08-04 |
2000-05-02 |
Glasgow; James A. |
Coalescer with removable cartridge
|
US6079571A
(en)
*
|
1998-10-30 |
2000-06-27 |
Stowell; James Richard George |
Oil/water separator
|
US6110383A
(en)
*
|
1999-01-28 |
2000-08-29 |
Coombs Industrial Services, Inc. |
Oil/water separator
|
DE60002992T2
(en)
*
|
1999-03-05 |
2004-05-19 |
Shell Internationale Research Maatschappij B.V. |
DREIPHASENABSCHEIDER
|
NO996196D0
(en)
*
|
1999-12-14 |
1999-12-14 |
Aker Eng As |
|
US6350374B1
(en)
*
|
2000-01-19 |
2002-02-26 |
Jensen Enterprises, Inc. |
Stormwater treatment apparatus
|
WO2001076716A1
(en)
*
|
2000-04-06 |
2001-10-18 |
Lisopharm Ag |
Method and apparatus for separation of a mixture of non-miscible liquids
|
CA2421728C
(en)
*
|
2000-09-11 |
2009-11-10 |
Klaus Hoffmann |
Sedimentation filtration installation
|
US6491830B1
(en)
*
|
2001-05-16 |
2002-12-10 |
Thermaco, Inc. |
Kitchen grease removal system
|
US7011743B2
(en)
*
|
2001-12-31 |
2006-03-14 |
Clark Joseph Use |
Water pollution trap with water flow baffles
|
US6827865B1
(en)
*
|
2002-09-24 |
2004-12-07 |
Bradley T. Fenwick |
Method and apparatus for treating oil-water emulsions
|
US6849176B1
(en)
*
|
2003-09-04 |
2005-02-01 |
Thermaco, Inc. |
Grease separator for kitchen sinks and other applications
|
US7118670B2
(en)
*
|
2004-04-20 |
2006-10-10 |
Edmondson Jerry M |
Energy efficient compact oil and water separator
|