| Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920) |
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| 04/12/1990 | DE3932341A1 Sterilising wine bottles, etc. - by immersion in soln. of chlorine di:oxide controlled in concn. by injecting hydrochloric acid and sodium chloride solns. |
| 04/10/1990 | CA1267589A1 Valve removal and cleaning system for container filling apparatus |
| 04/04/1990 | EP0361436A1 High-pressure fluid processing machine |
| 04/04/1990 | EP0360866A1 Method and installation for cleaning parts |
| 04/04/1990 | CN2055414U Auto-cleaning device for glass utensil |
| 04/03/1990 | US4913997 Disazo electrophotographic photoreceptor |
| 04/03/1990 | US4913185 Valve device usable for feeding sterile fluids |
| 03/28/1990 | EP0360162A2 Cleaning device, especially for metallic work pieces |
| 03/27/1990 | US4911761 Process and apparatus for drying surfaces |
| 03/27/1990 | US4911481 High pressure press-in fitting |
| 03/27/1990 | US4911190 Article cleaning machine for removing surface contaminants from the article |
| 03/27/1990 | US4911188 Hydraulic ceiling-concrete remover |
| 03/27/1990 | CA1267061A1 Ultrasonic washing machine |
| 03/27/1990 | CA1267060A1 Cleaning apparatus for electronic components and/or precision parts of machinery |
| 03/27/1990 | CA1266993A2 Method of separating oil or bitumen from a surface of a substrate covered with same |
| 03/22/1990 | WO1990002646A1 Delamination process |
| 03/21/1990 | CN2054722U Multistage cleaning device |
| 03/20/1990 | US4909266 Ultrasonic cleaning system |
| 03/20/1990 | US4908903 Device for cleaning a spherical dome |
| 03/20/1990 | CA1266811A1 Ultrasonic washing machine for tableware |
| 03/15/1990 | DE3830237A1 Process and apparatus for recovering residual quantities of treatment solutions adhering to mass-produced articles in dip drums |
| 03/13/1990 | US4907612 Universal material handling apparatus |
| 03/13/1990 | US4907611 Ultrasonic washing apparatus |
| 03/08/1990 | DE3929584A1 Delamination of laminated punching plates - immersion in incompressible fluid and application of ultrasonic waves ensures free sepn. of steel plates from laminated facings |
| 03/07/1990 | EP0356493A1 Apparatus for treating articles with a gaseous and/or liquid medium |
| 03/07/1990 | CN2053949U Multifunction scrubber |
| 02/27/1990 | US4903718 Flexible ultrasonic cleaning bag |
| 02/22/1990 | WO1990001379A1 Apparatus for cleaning discrete articles |
| 02/22/1990 | DE3828035A1 Method for cleaning serving trolleys and the like and device |
| 02/21/1990 | CN1006845B Method and composition for simultaneous cleaning and disinfecting of contact lenses |
| 02/20/1990 | US4902351 Method for decontaminating radioactively contaminated surfaces of metallic materials |
| 02/20/1990 | US4902350 Method for rinsing, cleaning and drying silicon wafers |
| 02/15/1990 | DE3827251A1 Nozzle head |
| 02/15/1990 | DE3826101A1 Apparatus for the mechanical stimulation of a flowable material in a container by means of ultrasound, with monitoring of the filling level of the material in the container |
| 02/14/1990 | EP0354805A2 Ultrasonic lens cleaner |
| 02/13/1990 | US4899769 Paint spray-gun cleaner |
| 02/13/1990 | US4899768 Wafer washing and drying apparatus |
| 02/13/1990 | US4899767 Method and system for fluid treatment of semiconductor wafers |
| 02/07/1990 | EP0353751A1 Cleaning equipment for weighing devices, especially combinatorial weighing apparatuses |
| 02/07/1990 | EP0353601A2 Machine for the washing and the drying of metal pieces |
| 02/07/1990 | CN1039519A Apparatus and method for cleaning and treatment of printed circuit boards in horizontal motion, and method |
| 02/07/1990 | CN1006724B Aqueous alkaline cleaning process |
| 01/30/1990 | US4896396 Electrical household appliance for steam cleaning |
| 01/24/1990 | EP0351416A1 Ultrasonic instrument. |
| 01/24/1990 | CN2051533U Bottle soaking and bottle boxing apparatus |
| 01/23/1990 | US4895603 Apparatus and method for in-place cleaning and priming of a nozzle assembly |
| 01/23/1990 | US4895177 Circuit board cleaning apparatus |
| 01/18/1990 | DE3824138A1 Arrangement for rinsing semi-conductor crystal wafers arranged in trays |
| 01/16/1990 | US4893642 Production line part deburring apparatus |
| 01/11/1990 | DE3823322A1 Process for cleaning and degreasing of material to be treated with solvents |
| 01/11/1990 | DE3823320A1 High-pressure cleaning arrangement |
| 01/10/1990 | EP0350316A1 Cleaning and drying of electronic assemblies |
| 01/09/1990 | US4892761 Surface treatment method and apparatus therefor |
| 01/09/1990 | US4892111 Production line part cleaning apparatus |
| 01/09/1990 | US4891857 Denture cleaning device |
| 01/04/1990 | DE3821829A1 Sheet stack cleaning stand |
| 01/03/1990 | EP0348752A1 Device and process for cleaning and treating horizontally moving circuit boards |
| 01/02/1990 | US4890633 Treating apparatus equipped with a swing mechanism |
| 01/02/1990 | US4890567 Robotic ultrasonic cleaning and spraying device for ships' hulls |
| 01/02/1990 | US4890371 Pallet changer for machining center |
| 12/28/1989 | DE3820982A1 Washing device |
| 12/27/1989 | EP0347411A1 Method for decontaminating transformers with pcb |
| 12/21/1989 | DE3824275C1 Cleaning system |
| 12/19/1989 | US4888565 Apparatus for generating ultrasonic signals |
| 12/14/1989 | WO1989011924A1 Apparatus and process for processing printing plates |
| 12/12/1989 | US4886213 Ejection nozzle for high-pressure cleaning units |
| 12/12/1989 | US4886082 Cleaning apparatus |
| 12/12/1989 | US4886081 Method of impact cleaning with solvent spray in an enclosed chamber |
| 12/07/1989 | DE3817675A1 Apparatus for cleaning large-surface parts |
| 12/06/1989 | EP0344764A2 Process for the wet-chemical surface treatment of semiconductor chips |
| 12/06/1989 | CN2048790U Comprehensive cleaning machine of metallic parts |
| 12/05/1989 | US4885106 Storable semiconductor cleaning solution containing permonosulphuric acid |
| 12/05/1989 | CA1263586A1 Apparatus for cleaning those components of plastics- processing machines to which plastic residues adhere |
| 11/30/1989 | WO1989011730A1 Apparatus for treating wafers utilizing megasonic energy |
| 11/30/1989 | WO1989011345A1 High-pressure cleaning apparatus |
| 11/29/1989 | EP0343779A1 Cleaning apparatus and methods |
| 11/29/1989 | CN2048401U Spray brushing machine |
| 11/21/1989 | US4881561 Process and device for the fully automatic cleaning of spray guns fouled with paint or varnish |
| 11/16/1989 | WO1989010803A1 Process for surface and fluid cleaning |
| 11/16/1989 | DE3901856A1 Hydraulically driven high-pressure cleaner |
| 11/16/1989 | DE3815589A1 Cleaning of articles soiled with coating materials, varnishes or paints, especially spray guns (spray painting guns) |
| 11/15/1989 | EP0341505A2 Ultrasonic device |
| 11/14/1989 | US4880166 Valve pistol for a high pressure cleaning device |
| 11/14/1989 | US4880159 Glue head flushing system |
| 11/14/1989 | US4880022 Apparatus for treating small items |
| 11/09/1989 | DE3814014A1 Method and apparatus for cleaning soiled workpieces |
| 11/08/1989 | EP0341184A2 Machines for washing work pieces |
| 11/08/1989 | EP0340871A1 Cleaning method |
| 11/08/1989 | CN1036917A Cleaning agent and its application of adhesive matter on rolling cylinder for electric selection of titanium |
| 11/07/1989 | CA1262606A1 Method for replacing pcb-containing coolants in electrical induction apparatus with substantially pcb-free dielectric coolants |
| 11/02/1989 | WO1989010213A1 Device for cleaning a surface in order to remove sticky substances |
| 11/02/1989 | EP0340104A1 Device for treating a cylindrical object with a frangible surface by immersion in a bath |
| 11/02/1989 | DE3840154C1 Device for cleaning vessels |
| 10/31/1989 | US4876801 Method and means for drying bulk goods |
| 10/26/1989 | DE3818731C1 Transport and treatment box |
| 10/26/1989 | DE3812376A1 Device for cleaning parts of large surface area |
| 10/25/1989 | CN2046411U Soaker |
| 10/25/1989 | CN2046409U Fast adjustable direction blow head |
| 10/19/1989 | WO1989009657A2 Adaptable tool for the flowing of liquid products |
| 10/19/1989 | WO1989009657A1 Adaptable tool for the flowing of liquid products |