| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 09/28/1999 | US5957675 Thick matter pump with a cleaning cartridge and blocking slide |
| 09/28/1999 | US5957264 Apparatus for handling and/or cleansing tubular articles |
| 09/28/1999 | US5957143 Washing and rinsing glass or plastic containers in cleaning installation by spraying with aqueous cleanig formulation by producing spray jet which is directed into interiors of containers, jet is transformed into mist |
| 09/23/1999 | WO1999047271A1 Tank-cleaning device |
| 09/23/1999 | DE19811421A1 Tank cleaning device for tanks with narrow openings |
| 09/22/1999 | EP0943911A2 Method for qualifying the cylinder valve on gas cylinders |
| 09/22/1999 | EP0839075A4 Apparatus and method for washing a pipette probe |
| 09/22/1999 | CN1229010A Improved cleaning module and novel cleaning studs |
| 09/21/1999 | US5954271 Fluid driven tank cleaning apparatus |
| 09/21/1999 | US5953782 Cutting head for a pipe cleaning assembly |
| 09/16/1999 | WO1999046538A1 Chamber cleaning mechanism |
| 09/16/1999 | WO1999046085A1 A method of cleaning the inside surface of ducts |
| 09/15/1999 | EP0941776A1 Air feed passage cleaning apparatus |
| 09/14/1999 | US5950646 Vapor feed supply system |
| 09/14/1999 | US5950642 Clean connection and sampling apparatus and method |
| 09/14/1999 | US5950271 For cleaning utility lines |
| 09/14/1999 | CA2110034C Phase stable viscoelastic cleaning compositions |
| 09/08/1999 | EP0940192A2 Apparatus for cleaning of containers and use of such apparatus |
| 09/08/1999 | EP0940191A2 Improved cleaning module and novel cleaning studs |
| 09/08/1999 | EP0764060B1 Apparatus for handling and/or cleansing tubular articles |
| 09/08/1999 | CN2336887Y Dismountable arc face fixed cutter for pipe cleaning device |
| 09/07/1999 | US5948171 Pulsed acoustic wave |
| 09/07/1999 | US5947203 Method of cleaning a down hole casing string |
| 09/07/1999 | US5946767 Pipe cleaning vehicle |
| 09/07/1999 | US5946757 360° thread cleaner |
| 09/02/1999 | WO1999043450A1 A method and an apparatus for internal cleaning of pipes or tubes |
| 09/02/1999 | WO1999043449A1 Device for cleaning air conduits |
| 09/02/1999 | DE19847971A1 Filter fire occurrence prevention method |
| 09/02/1999 | CA2321580A1 A method and an apparatus for internal cleaning of pipes or tubes |
| 09/01/1999 | CN2335716Y Tank cleaning machine |
| 09/01/1999 | CN2335715Y Hard pipeline cleaner |
| 09/01/1999 | CN2335714Y Dismountable triangular fix tool for pipe cleaner |
| 08/31/1999 | US5944908 Using aqueous solution of glycol, amine and chelate compound |
| 08/31/1999 | US5944045 Solvent circuit |
| 08/31/1999 | US5944036 High pressure sludge remover |
| 08/31/1999 | CA2150759C Convertible media sootblower lance tube |
| 08/31/1999 | CA2106841C System for washing a tank and recovering and treating residual tank liquid and method of operating the system |
| 08/26/1999 | WO1999042248A1 Apparatus for conditioning surfaces of an object |
| 08/26/1999 | DE19807635A1 Procedure for removing bituminous and other adhering layers of impurities from wall surfaces |
| 08/26/1999 | DE19802169A1 Cleaning process for biological and oxidation deposit removal from e.g. water pipes, heat exchangers, cooling water circuits, vessels and fittings |
| 08/25/1999 | EP0937510A1 Method and device for washing rubbish bins on a vehicle |
| 08/25/1999 | EP0937133A2 Method of cleaning pipelines and containers in the food industry |
| 08/25/1999 | CN2334530Y Multi-purpose machine capable of steel pipe cutting, end milling, threading and pipe dredging |
| 08/25/1999 | CN2334509Y Low-temp. deodoriser |
| 08/25/1999 | CN2334508Y High pressure water jetting nozzle with wing |
| 08/24/1999 | US5942109 Apparatus for the treatment of liquids |
| 08/24/1999 | US5942044 Method and device for treating ducts of the type used for ventilation |
| 08/24/1999 | US5941258 Long reach, cable-suspended cleaning apparatus for building disposal chutes and method |
| 08/24/1999 | US5941257 Method for two-phase flow hydrodynamic cleaning for piping systems |
| 08/24/1999 | US5941082 Method of cleaning the cooling loop an air conditioning system and cleaning system therefore |
| 08/24/1999 | US5940922 Easy insert composite tube cleaner |
| 08/24/1999 | US5940920 Pipe cleaning apparatus |
| 08/23/1999 | CA2230306A1 Desanding system for oil tanks |
| 08/19/1999 | DE19805607A1 Cleaning method for chemical reactors |
| 08/18/1999 | EP0936319A2 Cleaning device for pipes and sewer systems |
| 08/18/1999 | EP0935503A2 Process for the mechanical cleaning of reusable drinks containers |
| 08/18/1999 | CN2333457Y Gas and water toilet dredging gun |
| 08/17/1999 | US5937473 Intake clearing tool for jet-powered aquatic vehicles |
| 08/17/1999 | US5937470 Metal fitting cleaner |
| 08/12/1999 | WO1999040357A1 Cable guide for pipes |
| 08/12/1999 | WO1999039569A1 Dairy harvesting facility wash system |
| 08/12/1999 | DE19823627C1 Machine for washing bottles |
| 08/12/1999 | DE19806350A1 Device for cleaning channels |
| 08/12/1999 | CA2295683A1 Cable guide for pipes |
| 08/11/1999 | EP0934779A2 Apparatus for cleaning tubular scaffolding frames |
| 08/10/1999 | US5935366 Process for environmentally safe cleaning using water-soluble polymer based packages |
| 08/10/1999 | US5933903 Waste line clean out device with water jet head |
| 08/05/1999 | WO1999038617A1 Improvements relating to oil-sand separation |
| 08/05/1999 | DE19847141A1 Method for cleaning channels containing deposited material |
| 08/04/1999 | EP0932793A1 Piece of piping through which waste gas flows of a system of pipes carrying waste gases, and this system of pipes |
| 08/04/1999 | CN2331450Y Pipeline dredging apparatus |
| 08/04/1999 | CN2331449Y Hydraulic dirt cleaning device for pipeline |
| 08/04/1999 | CN2331448Y Fixed three-D space running mechanism |
| 08/03/1999 | US5931822 Medical suction system |
| 08/03/1999 | US5931172 Method of cleaning drains utilizing foaming composition |
| 08/03/1999 | US5931014 Ductwork purification system |
| 07/29/1999 | WO1999037415A1 Fluidising lances and their arrangement |
| 07/28/1999 | EP0931599A2 Tank washing apparatus and method |
| 07/28/1999 | EP0857090B1 Milk storage tank cleaning |
| 07/27/1999 | US5929347 Apparatus for sampling dust in a duct |
| 07/27/1999 | US5927319 Pig launcher/receiver |
| 07/27/1999 | US5926895 Vacuum cleaner hose cleaning brush |
| 07/22/1999 | WO1999036724A1 Surface-traversing vehicle |
| 07/22/1999 | WO1999036198A1 Method for collecting a viscous and sticky material |
| 07/22/1999 | DE19815579C1 Machine for coating and cleaning pipelines |
| 07/22/1999 | DE19801804A1 Air-cooled turbine blade |
| 07/21/1999 | EP0930237A2 Labelling device for plastic crates |
| 07/21/1999 | EP0930184A2 Flushing machine with liquid/air separating tank |
| 07/21/1999 | CN2329713Y Multifunctional pipeline dredging device |
| 07/21/1999 | CN1223606A Method and apparatus for cleaning the intrior of tanks and other objects |
| 07/21/1999 | CA2258459A1 Tank washing apparatus and method |
| 07/20/1999 | US5924913 Process for renovating pipes |
| 07/20/1999 | US5924158 Pipeline pig |
| 07/20/1999 | CA2227269A1 Method of decontaminating pcb transformers |
| 07/20/1999 | CA2162697C An endoscope cleaner/sterilizer |
| 07/15/1999 | WO1999034939A1 Wafer container washing apparatus |
| 07/15/1999 | WO1999034938A1 An improved can washing system |
| 07/15/1999 | DE19820343A1 Decontamination chamber for biological and chemical protection over garments |
| 07/15/1999 | CA2317608A1 An improved can washing system |
| 07/14/1999 | EP0857091B1 Milk tank cleaning method and storage facility for carrying out that method |