| Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920) |
|---|
| 10/18/1990 | DE3912104A1 Pollution-free workpiece cleaning device - has rotatable unit with fixed treatment stations which can be fed with treatment liquids during their rotational path |
| 10/17/1990 | EP0392758A1 Solvent recovering system for a cleaning machine |
| 10/16/1990 | US4962776 Removing the frozen film and entrapped microparticles, purification |
| 10/10/1990 | EP0391845A2 Method and apparatus for cleaning containers |
| 10/10/1990 | EP0391035A2 Dense fluid photochemical process for substrate treatment |
| 10/07/1990 | CA2012606A1 Method and apparatus for cleaning containers |
| 10/03/1990 | EP0390134A2 Method and apparatus for cleaning semiconductor devices |
| 10/03/1990 | CA2009748A1 Dense fluid photochemical process for substrate treatment |
| 10/02/1990 | US4960142 Paint cleaning apparatus |
| 10/02/1990 | US4960141 Device for cleaning in particular of disc-shaped oxide substrates |
| 09/27/1990 | DE4007727A1 Control valve for pressurised water e.g. for descaling sheet metal - has hydraulic anticipatory control piston to protect valve and piping from damage by high pressure water stream |
| 09/26/1990 | CN1045539A Method and arrangement for drying substrates after treatment in liquid |
| 09/25/1990 | US4958649 Apparatus for treating articles with a gaseous and/or liquid medium |
| 09/20/1990 | DE3909016A1 Method for removing liquid residues from metal strips by means of ultrasound |
| 09/20/1990 | DE3907740A1 Cleaning device |
| 09/19/1990 | EP0388365A2 Machine for cleaning and drying small items |
| 09/19/1990 | EP0387886A2 Method for the cleaning of articles |
| 09/19/1990 | EP0360866A4 Method and installation for cleaning parts |
| 09/18/1990 | US4957129 Fluid removing apparatus |
| 09/18/1990 | US4957128 Compact, vibrating-type contact lens cleaner |
| 09/12/1990 | EP0387001A2 Method and apparatus for cleaning electronic and other devices |
| 09/11/1990 | US4956021 Absorption, solvents, adsorption, antisoilants |
| 09/11/1990 | US4955402 Constant bath system with weir |
| 09/06/1990 | DE3930879A1 Spray cleaning chamber - has spray ring movable along length of chamber and completely surrounding parts to be cleaned |
| 09/06/1990 | DE3906654A1 Method for gently cleaning objects and device for carrying out the method |
| 09/05/1990 | EP0385536A1 Method and arrangement for drying substrates after treatment in a liquid |
| 09/05/1990 | CN2061489U Ultrasonic spray rinser |
| 09/04/1990 | US4953575 Washing device |
| 08/30/1990 | DE3942351A1 Bubbler used in washing of semiconductors |
| 08/28/1990 | US4951713 Overflow check system having automatic start-up |
| 08/22/1990 | EP0383500A1 Method of cleaning an electronically controllable injector |
| 08/22/1990 | EP0383029A2 Pressure washer with bypass |
| 08/22/1990 | EP0382785A1 Soil decontamination method |
| 08/21/1990 | US4950392 Filtration tank for filtering waste water used in washing mechanical components |
| 08/21/1990 | US4949738 Small parts catcher for high pressure fluid cleaning apparatus |
| 08/16/1990 | EP0382086A1 Device comprising a spraying chamber for spraying surfaces |
| 08/16/1990 | EP0382085A1 Device comprising an exhaust for spraying surfaces |
| 08/16/1990 | EP0381887A1 Cleaning method and system using a solvent |
| 08/16/1990 | DE3904185A1 Device for guiding and driving a high-pressure spraying head |
| 08/08/1990 | EP0381435A2 Method and apparatus for washing circuit boards |
| 08/08/1990 | EP0381372A2 Technique for cleaning a circuit board with a combustible cleaning solvent |
| 08/08/1990 | EP0381052A1 Method and apparatus for spraying surfaces |
| 08/01/1990 | CN2059918U Cleaner for crushed glass-screen flushing machine |
| 08/01/1990 | CA2003859A1 Technique for cleaning an object with a combustible cleaning solvent |
| 07/31/1990 | CA1272097A2 Formation of membrane-like material |
| 07/27/1990 | WO1990008602A1 High-pressure cleaning appliance |
| 07/25/1990 | EP0378561A1 Article handling apparatus. |
| 07/24/1990 | CA1271951A1 Flitch washer |
| 07/17/1990 | US4941491 Method and apparatus for cleaning containers |
| 07/17/1990 | US4941490 Low temperature apparatus for cleaning jewelry and gems |
| 07/17/1990 | US4941489 Carrier cleaning and drying apparatus |
| 07/17/1990 | CA2007850A1 Pressure washer with spring-less outlet to inlet bypass |
| 07/12/1990 | DE3930880A1 Cleaning appts. for small parts - where cleaning fluid is allowed to enter container from below and overflow together with dirt particles |
| 07/11/1990 | CN1043656A Method and apparatus for washing emulsion gloves and ceramic mould |
| 07/10/1990 | US4940494 Process and equipment for cleaning large electromechanical parts |
| 07/03/1990 | US4938257 Printed circuit cleaning apparatus |
| 07/03/1990 | EP0311633A4 Service lubricating of metal haulage cables. |
| 06/28/1990 | WO1990006817A1 Ultrasound generator and its use |
| 06/27/1990 | EP0375263A2 Apparatus and method for in-place cleaning and priming of a nozzle assembly |
| 06/27/1990 | EP0374586A1 Washing and cleaning system on a packing machine |
| 06/26/1990 | US4936922 High-purity cleaning system, method, and apparatus |
| 06/26/1990 | US4936921 Method and apparatus for rinsing hydrophilic surfaces with a non-aqueous liquid |
| 06/26/1990 | CA1270874A1 Retractable pre-rinse unit with automatic shutoff |
| 06/21/1990 | DE3842336A1 Process and apparatus for recovering an organic solvent |
| 06/21/1990 | DE3841930A1 Device and method for cleaning, sterilising and drying small objects, especially pharmaceutical seals |
| 06/19/1990 | US4934393 Spray gun cleaning apparatus |
| 06/19/1990 | US4934392 Cleaning apparatus |
| 06/07/1990 | DE3936689A1 Liquid jet-producing device |
| 06/07/1990 | DE3840787A1 Pump system |
| 06/07/1990 | DE3840583A1 Process for the non-contact, eruptive removal of sediment and other deposits |
| 06/06/1990 | EP0371123A1 Apparatus and process for processing printing plates. |
| 06/05/1990 | US4931400 Pushable lid; for elisa |
| 06/05/1990 | US4931104 Process for cleaning porous parts |
| 05/22/1990 | US4926904 Housing for an internal component |
| 05/22/1990 | US4926775 Device for cleaning surfaces, particularly in water |
| 05/17/1990 | DE3932330A1 Cleaning installation for industrial parts - has advancement system and lift mechanism for automatic conveyance through cleaning basins |
| 05/16/1990 | EP0368775A1 Machine for cleaning objects |
| 05/15/1990 | US4925496 Evacuation method for motor operated valves lubricant |
| 05/15/1990 | US4924892 Painting truck washing system |
| 05/15/1990 | US4924891 Apparatus for cleaning and/or decontaminating a continuous strip of thermoplastsic film |
| 05/15/1990 | CA1269026A1 Denture cleaning device |
| 05/10/1990 | DE3914258C1 Vessel for treating small industrial parts in liq. bath - comprises horizontal rotatable drum with lid on horizontal trunnions held in bearings |
| 05/09/1990 | EP0367125A1 Method and device for cleaning objects with polluting solvents, especially halogen hydrocarbons |
| 05/09/1990 | EP0366704A1 A polysaccharide-based composition and its use. |
| 05/08/1990 | US4923522 Method and device for cleaning a spray gun assembly |
| 05/08/1990 | US4922939 Dental cleaning apparatus |
| 05/03/1990 | WO1990004663A1 Process and device for cleaning objects with environmentally harmful solvents, in particular halogenated hydrocarbons |
| 05/03/1990 | WO1990004470A1 A process and device for treating contaminated soil |
| 05/03/1990 | WO1990004469A1 Flexible ultrasonic cleaning bag |
| 05/03/1990 | DE3837214A1 Drum cylinders with individually selectively exchangeable portions of their lateral surfaces and end walls |
| 05/01/1990 | US4920603 Industrial-type washing machine |
| 05/01/1990 | CA1268396A1 Apparatus for cleaning containers |
| 04/29/1990 | CA2001610A1 Method and apparatus for processing contaminated soil |
| 04/25/1990 | CN2056364U Live-wire cheaning jet puzzle for electric equipment |
| 04/25/1990 | CN1041546A Method and instrument of hydraulic spray circulation washing |
| 04/24/1990 | US4919159 High pressure pumps with little dripping |
| 04/17/1990 | US4917807 Method for recovering solvent |
| 04/17/1990 | US4917124 Bar-b-q rack cleaning apparatus |
| 04/17/1990 | US4917123 Apparatus for treating wafers with process fluids |
| 04/17/1990 | US4917042 Automobile part degreasing and painting apparatus with improved degreasing means |