Patents
Patents for B01D 19 - Degasification of liquids (12,330)
05/1978
05/09/1978US4088601 Water-emulsifiable defoamer composition
05/09/1978US4088457 Degasification system
05/02/1978US4087398 Antifoam compositions
05/02/1978US4087262 Pressurized gas transfer system with dilution control
05/02/1978US4087261 Multi-phase separator
04/1978
04/18/1978US4085047 Dialysis
04/18/1978US4084946 Drilling mud degasser
04/11/1978US4083939 Use of tributoxyethylphosphate to control foam in the production of soda ash from trona
04/11/1978US4083936 Phosphate esters of aliphatic alcohols
04/04/1978US4082691 For aqueous systems
04/04/1978US4082690 Antifoam process for non-aqueous systems
04/04/1978US4082689 Antifoam compositions and process with bis-α-hydroxyamine derivatives
04/04/1978US4082140 Heat exchange method
03/1978
03/14/1978US4078723 Removal of gas from gas/liquid mixtures
03/07/1978US4077895 Glycol antifreeze mixtures
03/07/1978US4077894 Polyether defoaming agent
02/1978
02/28/1978US4076648 Self-dispersible antifoam compositions
02/21/1978US4075130 Polyoxypropylene polyamine derivatives as defoamers
02/14/1978US4073622 Blood oxygenator with heat exchanger
02/07/1978US4072740 Process feed and effluent treatment systems
02/07/1978US4072482 Continuous deodorizing apparatus of fat and oil
02/07/1978US4072481 Device for separating multiple phase fluid systems according to the relative specific gravities of the phase
01/1978
01/31/1978US4071468 Anionic surfactants
01/24/1978US4070298 Defoaming detergent additive
01/24/1978US4070168 Inlet assembly for an oil separator
01/24/1978US4070167 Sonic apparatus for removing gas from photographic emulsion
01/17/1978US4069154 Vacuum filtration process employing a circular vacuum box
12/1977
12/27/1977US4065404 Tall oil defoamer for high strength acid media
12/27/1977US4065403 Tall oil defoamer having a nonionic additive defoamer for high strength acid media
12/27/1977US4065402 Tall oil defoamer for high strength acid media
12/13/1977US4062662 Degassing column
12/13/1977US4062661 Diffuser for finely dividing a liquid, particularly water to be degassed
12/06/1977US4061031 Combination of flow meter and bubble trap
11/1977
11/29/1977US4060501 Novolak derivatives as defoamers
11/22/1977US4059424 Apparatus for the controlled supply of cryogenic fluid
11/15/1977USRE29472 Conduit system for conveying fibrous stock from deaerator chamber to headbox in papermaking machine
11/15/1977US4058481 Method of eliminating foam appearing on a liquid surface
11/01/1977US4056100 Volume limiting chamber
10/1977
10/18/1977US4054523 Cardiotomy reservoir with integral filter
10/18/1977US4054522 Apparatus for exposing a fluid to a negative pressure
10/11/1977US4053291 For oils
09/1977
09/06/1977US4046528 Degassing system
08/1977
08/30/1977US4045336 Purification
08/16/1977US4042528 Polyether-polysiloxane copolymer
08/16/1977US4042351 Continuous processing
08/02/1977US4039469 Process for the preparation of aqueous antifoam compositions
08/02/1977US4039458 Apparatus for separation by decantation
08/02/1977US4039305 Apparatus for removing gas from a liquid system
06/1977
06/28/1977US4032473 Mineral hydrocarbon, fatty acid diamide, hydrophobic silica, stearyl alcohol ethoxylate emulsifier
06/28/1977US4031891 Air eliminating filter
06/21/1977US4031056 Process for the removal of vinyl chloride from latexes containing polyvinyl chloride
06/21/1977US4030897 Degassing of liquids
06/07/1977US4028218 Polyoxyalkylene-polysiloxane block copolymer
06/07/1977US4028070 Aqueous absorbent consisting of ethylene glycol, water, and a polysiloxane
05/1977
05/31/1977US4027183 Liquid-gas phase separation for self-contained liquid metal current collectors
05/31/1977US4026315 Ventilation system for rotating water feeds
05/17/1977US4024072 Water-dispersible defoamer composition
05/17/1977US4023941 Gas desorption from liquids
05/10/1977US4022592 Nonthermal
05/03/1977US4021365 Amides
04/1977
04/12/1977US4017279 Defoamer apparatus
04/12/1977US4017277 Direct contact water heating system and process
04/12/1977US4017276 Deoxygenation of water
03/1977
03/15/1977US4012334 Antifoam compositions and process for the preparation and use thereof
03/08/1977US4011202 Glycols, suction, jets
03/01/1977US4010110 Process for dispersing contaminants in circulating water or polar organic liquid system
03/01/1977US4010012 Removing gas from drilling mud, prevention of air pollution
02/1977
02/22/1977US4009119 Aqueous antifoaming emulsions
02/22/1977US4009118 Method and apparatus for using froth preventives
02/15/1977US4008173 Defoamer composition
02/08/1977US4007022 Process for the removal of gaseous monomers from polyvinyl chloride-water dispersions
01/1977
01/25/1977US4005044 Silicone oil, a silazane-treated silica filler and emulsifiers
01/18/1977US4003839 Non-foaming lubrication oil
01/11/1977US4002440 Method and apparatus for operating on liquids and gases
01/11/1977US4002432 Vapor-liquid separator
01/04/1977US4000989 Method and apparatus for eliminating air from liquid flow streams
12/1976
12/28/1976US3999965 Liquid treating apparatus
12/21/1976US3998738 Vacuum drying and degassing
12/21/1976US3998702 Apparatus for processing bituminous froth
12/21/1976US3998255 Breather assembly for a sealed container
12/07/1976US3996135 Oxygen in aqueous fluids with a catalyst of chlorine dioxide or its salts
12/07/1976US3996027 Swirling flow bubble trap
11/1976
11/23/1976US3993462 Polymer-gas separator
11/23/1976US3993461 Cardiotomy reservoir
11/23/1976US3993062 Hydrophobic valve
11/16/1976US3992293 Method of filtering liquids containing dissolved carbon dioxide
11/09/1976US3990951 Method and apparatus for preheating distillate to be degassed
11/09/1976US3990905 Food process antifoam
11/02/1976US3989599 Fermentation
11/02/1976US3989472 Polyglycol fatty acid antifoam agent
10/1976
10/26/1976US3988158 Process for antistatic treatment of light-sensitive silver halide photographic material
10/12/1976US3985626 Arrangement for regulating the distillate height level in the degassing stage of an evaporation installation
10/05/1976US3984518 Process feed and effluent treatment systems
10/05/1976US3984347 Polysiloxanes
10/05/1976US3984200 Siloxane glycol copolymer, triorganosilyl and hydroxyl endblocked polydimethylsiloxane
09/1976
09/28/1976US3983226 Gas stripping and recirculation process in heavy water separation plant
09/21/1976US3981700 Nuclear reactors
08/1976
08/31/1976US3977972 Bubbling air or nitrogen through seal oil to remove hydrogen sulfide
08/24/1976US3976452 Device for the separation of gas from a liquid
08/17/1976US3975171 Apparatus and method for degassing drilling fluids