|
US2693950A
(en)
*
|
1950-01-12 |
1954-11-09 |
Joy Mfg Co |
Dust wetting and removing apparatus
|
|
US2685936A
(en)
*
|
1950-08-08 |
1954-08-10 |
Lockheed Aircraft Corp |
Sound reduction equipment for use with jet-propulsion units
|
|
BE517287A
(sr)
*
|
1952-02-05 |
|
|
|
|
US2740609A
(en)
*
|
1952-03-06 |
1956-04-03 |
Allan S Richardson |
Apparatus for the removal of cuttings from drill holes
|
|
BE533730A
(sr)
*
|
1953-11-27 |
|
|
|
|
US2889005A
(en)
*
|
1954-07-19 |
1959-06-02 |
Ajem Lab Inc |
Gas-liquid contact apparatus
|
|
US2987921A
(en)
*
|
1956-01-12 |
1961-06-13 |
Leeds & Northrup Co |
Methods and apparatus for sampling gases
|
|
US2895335A
(en)
*
|
1956-01-12 |
1959-07-21 |
Leeds & Northrup Co |
Systems for obtaining gas samples for analysis
|
|
US2983332A
(en)
*
|
1956-11-02 |
1961-05-09 |
Vicard Pierre Georges |
Process and apparatus for the purification of gases
|
|
DE1136309B
(de)
*
|
1956-11-02 |
1962-09-13 |
Pierre Georges M Vicard |
Verfahren und Vorrichtung zum Reinigen von Staubgasen mittels Dampf- und Fluessigkeitseinspruehung im Venturirohr
|
|
BE567375A
(sr)
*
|
1957-05-04 |
|
|
|
|
US3092333A
(en)
*
|
1957-10-16 |
1963-06-04 |
Gaiotto Battista |
Spray nozzle
|
|
BE589642A
(sr)
*
|
1959-04-14 |
|
|
|
|
DE1253238B
(de)
*
|
1959-10-24 |
1967-11-02 |
Beteiligungs & Patentverw Gmbh |
Venturiartige Vorrichtung zur Befeuchtung staubhaltiger Gase
|
|
DE1246678B
(de)
*
|
1960-12-23 |
1967-08-10 |
Svenska Flaektfabriken Ab |
Verfahren und Vorrichtung zur Nassreinigung staubbeladener Gase
|
|
BE619761A
(sr)
*
|
1961-07-05 |
|
|
|
|
US3251174A
(en)
*
|
1962-08-27 |
1966-05-17 |
Ahlstroem Oy |
Double venturi tube
|
|
US3490204A
(en)
*
|
1967-12-26 |
1970-01-20 |
Combustion Eng |
Gas cleaning scrubber
|
|
US3683626A
(en)
*
|
1970-12-14 |
1972-08-15 |
Estin Hans H |
Exhaust purification
|
|
US3967941A
(en)
*
|
1971-10-05 |
1976-07-06 |
Okamura Manufacturing Company Limited |
Exhaust gas liquid contactor
|
|
US3894851A
(en)
*
|
1972-02-07 |
1975-07-15 |
Midwest Research Inst |
Removal of particulate matter with supersonic droplets
|
|
US3989488A
(en)
*
|
1975-03-17 |
1976-11-02 |
Wisting Walter L |
Multi-stage air scrubbing unit
|
|
US4120670A
(en)
*
|
1975-11-17 |
1978-10-17 |
Pircon Ladislav J |
Pollution control apparatus and method
|
|
US4141701A
(en)
*
|
1975-11-28 |
1979-02-27 |
Lone Star Steel Company |
Apparatus and process for the removal of pollutant material from gas streams
|
|
US4200616A
(en)
*
|
1978-04-17 |
1980-04-29 |
Cf Industries, Inc. |
Ammonium nitrate particle removal apparatus
|
|
US4212654A
(en)
*
|
1978-07-24 |
1980-07-15 |
Caraway Guy C |
Centrifugal wet gas scrubbing method and apparatus
|
|
US4345916A
(en)
*
|
1980-05-19 |
1982-08-24 |
Richards Clyde N |
Means and method for removing airborne particulates from an aerosol stream
|
|
SE447797B
(sv)
*
|
1980-05-29 |
1986-12-15 |
Onera (Off Nat Aerospatiale) |
Sett och anordning for separering av svevande partiklar fran en gas
|
|
US4347675A
(en)
*
|
1981-02-09 |
1982-09-07 |
Deepsea Ventures, Inc. |
Dredging means having means for excluding oversized slender objects
|
|
US4387518A
(en)
*
|
1981-02-09 |
1983-06-14 |
Deepsea Ventures, Inc. |
Separable liquid flow screening means for excluding oversized, slender objects carried by a liquid, and dredge means including same
|
|
US4364750A
(en)
*
|
1981-02-09 |
1982-12-21 |
Canadian Fine Color Company, Limited |
Process and apparatus for purifying waste gases
|
|
FI67030B
(fi)
*
|
1981-06-26 |
1984-09-28 |
Outokumpu Oy |
Foerfarande och anordning foer rening av gaser innehaollandefasta och gasformiga foeroreningar
|
|
US4416193A
(en)
*
|
1982-02-05 |
1983-11-22 |
Nordson Corporation |
System for vapor precipitation and recovery in a continuous coater
|
|
US4514194A
(en)
*
|
1982-08-19 |
1985-04-30 |
Jaervenpaeae Viljo J |
Apparatus and method for removing gaseous components and/or solid impurities present in a gaseous fluid flow
|
|
US4828768A
(en)
*
|
1983-06-10 |
1989-05-09 |
Chevron Research Company |
Jet scrubber and method of operation
|
|
US4921546A
(en)
*
|
1987-07-27 |
1990-05-01 |
Naylor Industrial Services, Inc. |
Method and apparatus for cleaning conduits
|
|
US4922937A
(en)
*
|
1987-07-27 |
1990-05-08 |
Naylor Industrial Services |
Method and apparatus for cleaning conduits
|
|
US5004484A
(en)
*
|
1988-08-31 |
1991-04-02 |
Barrett, Haentjens & Co. |
Air stripping of liquids using high intensity turbulent mixer
|
|
US4954147A
(en)
*
|
1989-06-15 |
1990-09-04 |
Hazleton Environmental Products, Inc. |
Water conditioning apparatus and method
|
|
US5039315A
(en)
*
|
1990-02-14 |
1991-08-13 |
Marrowbone Development Company |
Method and apparatus for separating particulates from a gas stream
|
|
US5145236A
(en)
*
|
1991-05-06 |
1992-09-08 |
Shell Oil Company |
Method and apparatus for controlling dust produced by a continuous miner
|
|
US5279646A
(en)
*
|
1992-06-25 |
1994-01-18 |
Process And Control Technology Corporation |
Venturi scrubber and process
|
|
US5484471A
(en)
*
|
1992-06-25 |
1996-01-16 |
Envirocare International, Inc. |
Venturi scrubber and method of using the same
|
|
US5582807A
(en)
*
|
1994-11-04 |
1996-12-10 |
Tek-Kol |
Method and apparatus for removing particulate and gaseous pollutants from a gas stream
|
|
EP3406317A1
(en)
|
2017-05-22 |
2018-11-28 |
Universidad De Alcalá De Henares |
Method and system for eliminating particles, gases and or liquids floating in air
|