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1897-03-09 |
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Lotjis deruelle |
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1898-02-01 |
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staub |
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1890-09-16 |
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Tower for condensing acid |
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GB267877A
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1926-03-20 |
1927-04-14 |
Otto Strack |
Improvements in filling blocks for air-heaters or the like
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1930-04-24 |
1934-02-20 |
Wilbert J Huff |
Filling unit
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1931-01-07 |
1933-10-07 |
Gustav Schlick |
Vorrichtung zum Einfuehren von Gasen in stroemende Fluessigkeiten
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GB374707A
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1931-08-31 |
1932-06-16 |
George Harrington |
Improvements in filling material or packing for absorption, washing or reaction towers, reflux condensers such as fractionating columns, or the like
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1933-01-18 |
1936-09-22 |
Weber Friedrich August |
Chamber or tower filled with filling material
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1934-11-26 |
1939-12-19 |
Arthur A Page |
Aerobic filter
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1938-10-28 |
1940-08-27 |
Fairlie Andrew Miller |
Filling material for reaction spaces
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1948-09-27 |
1951-10-16 |
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Cooling tower
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1951-11-23 |
1960-01-05 |
George W Benz |
Apparatus for odorizing liquefied gas
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1952-08-01 |
1956-03-20 |
Red Wing Sewer Pipe Corp |
Filtering media
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1954-10-04 |
1957-05-21 |
Dow Chemical Co |
Apparatus for distributing falling liquid in thin films
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1959-04-23 |
1964-09-29 |
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Fluid filtering system
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1959-09-23 |
1965-02-16 |
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Odorizing of liquified gas
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1960-09-13 |
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Packing material
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1966-02-01 |
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Saddle for treating tower
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1961-01-14 |
1963-08-08 |
Zeiss Stiftung |
Grid suitable for a packed column
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1961-02-21 |
1963-05-21 |
Gen Motors Corp |
Method of making porous ceramic articles
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1963-05-01 |
1965-09-28 |
Universal Oil Prod Co |
Fluid distributing means for packed chambers
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1964-01-02 |
1969-01-21 |
Monsanto Co |
Gauze catalyst support
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1964-01-09 |
1968-11-12 |
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Method for gas-liquid disentrainment operations
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1964-02-17 |
1965-03-02 |
Scott Paper Co |
Reticulated polyurethane foams and process for their production
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1964-10-28 |
1968-01-02 |
Universal Oil Prod Co |
Dehydrogenation process
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1964-11-05 |
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1968-02-21 |
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Tower packing unit
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Ethyl Corp |
Process and apparatus for fluid treatment
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Gulf Research Development Co |
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Gulf Research & Development Company |
Asphaltene hydrodesulfurization with small catalyst particles utilizing a hydrogen quench for the reaction
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Gulf Research Development Co |
Asphaltene hydrodesulfurization with small catalyst particles disposed in a guard chamber-main reactor system
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1972-06-06 |
Atlantic Richfield Co |
Process for charging catalyst
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1970-07-06 |
1972-08-22 |
Universal Oil Prod Co |
Flow distributing apparatus
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1970-07-23 |
1975-08-05 |
Ici Ltd |
Catalyst pellet
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1970-08-04 |
1974-10-29 |
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1971-04-16 |
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Marathon Oil Co |
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1971-11-26 |
1974-01-22 |
Dow Chemical Co |
Apparatus for catalytic reactions
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1972-10-04 |
1976-03-30 |
Chevron Research Company |
Process for removing metalliferous contaminants from hydrocarbons
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1973-05-24 |
1975-06-10 |
Atlantic Richfield Co |
Chemical reactor having means for removing impurities from a fluid stream
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1973-05-24 |
1976-11-16 |
Atlantic Richfield Company |
Method contacting a bed of solid particles with a stream containing particulate impurities
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1974-01-30 |
1976-07-07 |
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Filter medium
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1977-06-14 |
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Electrostatic removal of airborne particulates employing fiber beds
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1974-11-04 |
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Exxon Research And Engineering Company |
Trough-type scale traps
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Hydromation Filter Company |
Method and apparatus for treating liquid contaminated with radioactive particulate solids
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Glitsch, Inc. |
Tower packing saddle
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1976-07-06 |
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Separator ring in fixed bed radial flow catalytic reactor
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1977-05-31 |
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Deep bed filter
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Testeur de gaz ou de liquide ou capsule test
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Catalytic hydroconversion process with catalyst retainer
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Chemical reactor, flow distributor, system and method
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1980-10-22 |
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Chevron Research Company |
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Mobil Oil Corporation |
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