Patents
Sitemap › B08 - Cleaning › B08B - Cleaning in general; Prevention of fouling in general › B08B 17 - Methods preventing fouling
Patents for B08B 17 - Methods preventing fouling (2,200)
03/1990
03/13/1990US4908068 Injecting into fiber material a liquid containing gelatin, allowing to set
02/1990
02/06/1990US4898347 Method for cleaning spacecraft critical surfaces
01/1990
01/31/1990EP0353095A2 A preventive method against apposition of a marine organism and a preventive sheet against apposition of a marine organism
11/1989
11/14/1989US4880568 Method and composition for the removal of ammonium salt and metal compound deposits
11/09/1989DE3814146A1 Method and plant for spent oil reprocessing
10/1989
10/17/1989US4874641 Applying a biodegradable foam comprising an aqueous synergistic mixture of an organic sulfate or sulfonate salt and an acid salt
09/1989
09/27/1989CN2045056U Convenient descaling device
09/20/1989EP0332661A1 A welded pipe joint
09/12/1989US4866105 Nonionic surfactant stabilized latex
07/1989
07/26/1989EP0306484A4 Material handling apparatus and method.
07/25/1989US4850791 Flow processing system
06/1989
06/06/1989US4836860 Sublimation of protective coatings; nondestructive
03/1989
03/21/1989US4813984 Asbestos abatement action
03/15/1989EP0306484A1 Material handling apparatus and method.
02/1989
02/23/1989DE3743672C1 Device for working with liquids
01/1989
01/25/1989EP0300696A2 Sound generating system
01/11/1989CN1030284A Welded pipe joint
01/04/1989CN2030114U Closed dust-collecting dust cover
12/1988
12/29/1988WO1988010156A1 Contamination removal process
12/27/1988US4793865 Method and composition for the removal of ammonium salt and metal compound deposits
12/13/1988US4790080 Apparatus for cleaning contaminated surfaces by means of flowing air
11/1988
11/08/1988US4783319 Apparatus for mixing reaction resin compounds and for keeping the pressure of said reaction resin compounds constant
10/1988
10/18/1988US4778653 Lysing flavobacterium, vitrio, and pseudomonas with bacteriophages
10/04/1988US4775423 Prior spraying of foam
08/1988
08/23/1988CA1240901A1 Antifoulant agents for petroleum hydrocarbons
08/11/1988WO1988005881A1 A welded pipe joint
06/1988
06/01/1988DE3642995A1 Process and apparatus for preventing or eliminating sedimentation in pipelines
03/1988
03/15/1988US4731259 Descaling process
03/01/1988US4728368 Ultrasonic cleaning in liquid purification systems
02/1988
02/24/1988EP0160064B1 Underwater growth inhibition
02/02/1988US4722398 Retarding deposition of paraffin from crude oil or natural gas with alkaline liquids
12/1987
12/23/1987DE3708440A1 Ultrasonic descaling device
12/17/1987DE3619936A1 Cleaning device and method for parts of internal combustion engines of motor vehicles
11/1987
11/26/1987DE3716204A1 Process and installation for improving the throughflow of a discharge pipe
11/25/1987EP0246562A2 Method and device for modifying the flow in a sewer
10/1987
10/22/1987WO1987006162A1 Material handling apparatus and method
10/13/1987US4699666 Polyoxyethylene oxide and water
09/1987
09/29/1987US4696480 Device for removing dirt from a surface, especially a brush sealing device
09/15/1987US4693755 Method and composition for removing asbestos-containing materials
07/1987
07/29/1987EP0230225A2 Cover set to protect vehicle parts during repair (service set)
06/1987
06/30/1987US4676692 Underwater growth inhibition
06/03/1987EP0224034A1 Method and arrangement for preventing floating particles from descending, and a heat treatment station in a continuous inner liner installation
04/1987
04/29/1987CN86107427A Method and apparatus for preventing suspended particle from falling and heating equipment in an apparatus for continually applying inside film
03/1987
03/24/1987US4652434 Chlorination of ores containing alkali or alkaline earth values
02/1987
02/12/1987WO1987000826A1 Chlorination of ores containing alkali or alkaline earth values
01/1987
01/20/1987US4637413 Degreasing apparatus
12/1986
12/30/1986US4632847 In situ polymeric membrane for isolating hazardous materials
12/16/1986US4628836 Process for inhibiting corrosion and minimizing deposits in an air preheater system
09/1986
09/16/1986US4611615 Fluid treatment apparatus and method
08/1986
08/20/1986EP0191453A2 Device for preventing scale formation in flow spaces for reaction resins
08/06/1986EP0189412A1 Descaling process
07/1986
07/22/1986US4601823 Plurality of magnets encirling pipe
06/1986
06/25/1986EP0108090B1 Industrial distillation plant
11/1985
11/06/1985EP0160064A1 Underwater growth inhibition.
07/1985
07/16/1985US4529449 Method for reducing the amount of particles which become airborne during either or both the dismantling and moving of structures
06/1985
06/25/1985US4525501 Flushable coating
06/11/1985US4522222 Non-plugging injection valve
05/1985
05/09/1985WO1985002002A1 Descaling process
05/09/1985WO1985001971A1 Underwater growth inhibition
03/1985
03/26/1985US4506686 Physiochemically controlled scour jet array system
09/1984
09/26/1984EP0035537B1 Process for coating reactors using organic compound vapor application
08/1984
08/28/1984US4468417 Prevention of metal tarnish
06/1984
06/26/1984US4456635 Power plants; deashing
05/1984
05/30/1984EP0035547B1 Process for coating reactors using organic compound vapor application
05/22/1984CA1167998A1 Process for coating reactors using organic compound vapor application
05/15/1984CA1167599A1 Process for coating reactors using organic compound vapor application
04/1984
04/03/1984US4440611 Hydrogen peroxide
03/1984
03/20/1984US4437993 Glycolipid coatings
12/1983
12/20/1983CA1158808A1 Process for preventing penetration or adhesion of oil on grounds, sands or objects
12/13/1983US4420342 Oxidation of fossil fuels reduction
11/1983
11/10/1983WO1983003775A1 Industrial distillation plant
11/01/1983CA1156178A1 Anodically polarized surface for biofouling and scale control
08/1983
08/30/1983US4401703 Tetrachloroisophthalonitrile and trialkyltin halide or oxide
01/1983
01/25/1983CA1140006A1 Preventing fouling on marine structures
12/1982
12/29/1982EP0016195B1 Preventing fouling on marine structures
10/1982
10/12/1982CA1133233A1 Process for preventing incrustations
09/1982
09/22/1982EP0060457A1 Process for the prevention of sedimentation in the tubes of waste-heat boilers
08/1982
08/31/1982US4347266 Protection against soiling
08/24/1982US4345981 Periodic reversal of current; prevention of evolution of chlorine
08/24/1982US4345874 Exhaust fan with protective band
07/1982
07/20/1982CA1127918A1 Process for treating coke oven doors and jambs to prevent the build up of tar thereon
06/1982
06/29/1982CA1126497A1 Method for the prevention of fouling and corrosion utilizing technetium-99
04/1982
04/06/1982US4323320 Light-reflecting arrangement for use in traffic control devices
03/1982
03/31/1982EP0048339A1 Process for avoiding penetration or sticking of crude oil or oil-bearing hydrocarbons on earth, sand or objects
03/23/1982CA1120544A1 Frequency adjusting a piezoelectric device by lasering
01/1982
01/05/1982US4309470 Methods and means for minimizing floor dust problems
10/1981
10/27/1981US4297394 Piezoelectric polymer antifouling coating and method of use and application
08/1981
08/11/1981US4283461 Piezoelectric polymer antifouling coating
05/1981
05/12/1981US4267291 Process for coating reactors using organic compound vapor application
04/1981
04/21/1981US4263421 Process for coating reactors using organic compound vapor application
03/1981
03/19/1981WO1981000685A1 Process for coating reactors using organic compound vapor application
03/19/1981WO1981000684A1 Process for coating reactors using organic compound vapor application
03/17/1981US4256556 Anodically polarized surface for biofouling and scale control
10/1980
10/01/1980EP0016195A1 Preventing fouling on marine structures.
09/1980
09/03/1980EP0014719A1 A method in sonic cleaning
06/1980
06/11/1980EP0012000A1 Prevention of deposits on metal surfaces
04/1980
04/03/1980WO1980000554A1 Preventing fouling on marine structures
11/1979
11/29/1979WO1979001019A1 A method in sonic cleaning
12/1978
12/26/1978US4131484 Machining electrodes
11/1977
11/29/1977US4060587 Gaseous and liquid reactant treatment
1 ... 12 13 14 15 16 17 18 19 20 21 22