Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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12/29/1997 | EP0772696A4 Method for removing alkaline sulfate scale |
12/24/1997 | WO1997048527A1 Nozzles fitted on bar mechanism for treating steel surfaces |
12/23/1997 | US5699826 Hazardous gas mixing apparatus with rake for dislodging conduit deposits |
12/23/1997 | US5699817 Turbulent flow conduit cleaning apparatus |
12/23/1997 | US5699577 Magnetic cleaning pig |
12/18/1997 | DE19623863A1 Container for handling of fluid or pourable substances |
12/18/1997 | DE19623636A1 Bearing assembly for rotor mounted on stator of pipe cleaning head |
12/17/1997 | EP0812630A1 Method and device for imparting vibration to a pipe in a thermal enclosure |
12/17/1997 | CN2270568Y Paraffin removal device for oil pipe |
12/17/1997 | CN2270567Y Washing device for pipet and pipette |
12/16/1997 | US5698042 Propelling a flexible, end-tapered module with an abrasive surface repeatedly through a header from two directions causing a brushing action; descaling |
12/16/1997 | US5697459 Directional self-propelled drill |
12/16/1997 | US5697118 Assembly providing rotary motion to a coiled sewer cleanout wire |
12/14/1997 | CA2207810A1 Process and apparatus for inducing vibration of a conduit in a thermal enclosure |
12/12/1997 | CA2207406A1 A process for cleaning a tank |
12/11/1997 | WO1997046330A1 Washing and drying apparatus for folding cage |
12/11/1997 | WO1997046120A1 Method for emptying and cleaning flexible bags |
12/11/1997 | WO1997027951A3 Improved tank cleaning device |
12/11/1997 | DE19622858A1 Cleaning device for cleaning tubular body |
12/11/1997 | CA2256538A1 Method for emptying and cleaning flexible bags |
12/10/1997 | EP0811432A2 Device for cleaning of water tanks |
12/10/1997 | EP0700319A4 An endoscope cleaner/sterilizer |
12/09/1997 | US5694957 Spa cleaner |
12/04/1997 | WO1997035173A3 Device for cleaning pipette needles or stirrers |
12/04/1997 | DE19621869A1 Applying fluid jets on workpiece surfaces |
12/03/1997 | EP0810040A1 Means for cleaning a container testing system |
12/03/1997 | EP0809794A1 Apparatus for sampling dust in a duct |
12/03/1997 | CN2269247Y High efficiency full automatic omnibearing spraying device |
11/27/1997 | DE19641887A1 Processing tool for interior surface of laid piping |
11/26/1997 | CN2268585Y Automatic bottle cleaning apparatus |
11/20/1997 | WO1997043057A1 Method for cleaning the inner surfaces of pipes mainly from solid deposit and device for realising the same |
11/20/1997 | WO1997034712A3 Weld cleaning machine |
11/20/1997 | DE19619326A1 Automatic pipe cleaning method using cleaning medium applied using high pressure pump and nozzle in situ |
11/19/1997 | EP0807469A2 Method and system for an improved voltage block |
11/19/1997 | CN2267873Y Steam purging device for liquefied petroleum gas cylinder |
11/19/1997 | CN2267872Y Bottle cleaning machine |
11/18/1997 | US5688693 Method and system for sampling and determining the presence of contaminants in recyclable plastic materials |
11/18/1997 | US5688333 Method of bulk washing and drying of discrete components |
11/18/1997 | US5688332 Pipe cleaning using microwave energy |
11/13/1997 | WO1997042690A1 Method and assembly for cleaning and/or insertion of a draw line in a conduit |
11/13/1997 | WO1997041976A1 Method and device for liquefying thickened crude oil sediments |
11/13/1997 | DE19719023A1 Oil service station for cleaning liquids used in plants |
11/13/1997 | DE19617244A1 Device to remove adhesive labels from bottles |
11/13/1997 | CA2253507A1 Method and assembly for cleaning and/or insertion of a draw line in a conduit |
11/12/1997 | CN2267104Y Combination type equipment for cleaning water container |
11/12/1997 | CN2267103Y Domestic machine for dredging pipeline |
11/12/1997 | CN2267102Y Universal direction jetting liquid tank washing equipment |
11/11/1997 | US5685487 Compact high pressure forward jetting spinning nozzle for cleaning |
11/11/1997 | US5685053 Delabeling method |
11/11/1997 | US5685041 Pipe pig with abrasive exterior |
11/06/1997 | DE19617206A1 Flow calming in pipette cleaning apparatus |
11/05/1997 | EP0805273A2 Thick matter pump |
11/05/1997 | EP0805272A2 Thick matter pump |
11/05/1997 | EP0805239A1 Hydrodynamic sewer cleaning and inspection device |
11/05/1997 | CN1163946A Method for inhibiting point corrosion |
11/04/1997 | US5683520 Method of cleaning an ink storage material |
11/04/1997 | US5682620 Drain cable apparatus |
10/30/1997 | WO1997039841A1 Method and apparatus for cleaning the interior of tanks and other objects |
10/30/1997 | DE3943745C2 Opener and remover for packaging sheet material |
10/30/1997 | DE19704678A1 Mole for removing internal scale deposits from pipes e.g. oven flues fitted with conventional dampers |
10/30/1997 | CA2203972A1 Flow damper for a cleaning station |
10/29/1997 | EP0803697A2 High pressure tube cleaning device, more particularly for heat exchanger tubes |
10/29/1997 | EP0802721A1 Device for separating milk yields of particular cows |
10/29/1997 | EP0621810B1 Disinfection of containers |
10/28/1997 | US5680877 Of a water distribution network |
10/28/1997 | US5680665 In a pipe cleaning system |
10/23/1997 | WO1997038804A1 A motorised vehicle for cleaning and degassing underground storage tanks |
10/23/1997 | DE19641629A1 Device for cleaning pipeline transporting dust-laden gases, e.g. combustion gases |
10/22/1997 | EP0634958B1 Method and apparatus for cleaning an oil tank |
10/22/1997 | CN2265255Y ultrasonic wave bottle cleaning machine |
10/21/1997 | US5679210 Label removal apparatus |
10/21/1997 | US5679174 Process and apparatus for cleaning gas turbine engine components |
10/21/1997 | US5678584 Tube cleaning apparatus |
10/21/1997 | US5678581 Apparatus for cleaning an air pump silencer |
10/21/1997 | US5678271 Self-propelled surface conditioning apparatus and method |
10/21/1997 | CA2059268C Device for controlling flow |
10/16/1997 | WO1997038280A1 Scraped surface evaporators |
10/16/1997 | WO1997037781A1 Cleaning equipment with screw-thread-type adjustment device |
10/15/1997 | CN2264623Y Automatic flushing channel equipment for lipstick mould |
10/15/1997 | CN1162276A Cleaning system |
10/14/1997 | US5676848 Method of separating employing a continuous re-entrant lumen with wall conditioning elements |
10/14/1997 | US5676762 Wet cleaning gas distribution network, liquid drying with water desorbing liquid drying agent, purging with dry high purity gas, evacuating, exposing to corrosive gas or air |
10/14/1997 | US5676213 Method for treating an earth formation |
10/09/1997 | WO1997037330A1 Recovery device |
10/09/1997 | WO1997036697A1 Computer controlled apparatus and method for the cleaning of tanks |
10/09/1997 | DE19645213A1 Reinigungsvorrichtung mit Winchesterverstellung Cleaning device with Winchester adjustment |
10/08/1997 | EP0799652A2 Method for the upside down treatment of bottles or the like |
10/08/1997 | EP0799100A1 Tank for fluids for use in urban cleansing vehicles |
10/08/1997 | EP0707629B1 Process for eliminating migrated elements from reusable plastic containers for foodstuffs |
10/08/1997 | CN1036081C Acid washing descaling method for hydraulic powder trasportation pipe line |
10/07/1997 | US5674323 Pulsating liquid with standing wave, cavitation while vibrating column pipe at different frequency to dislodge material |
10/07/1997 | US5674042 Apparatus for emptying containers |
10/07/1997 | US5673717 Flushing device |
10/02/1997 | WO1997035672A1 Equipment for cleaning spray guns |
10/02/1997 | DE19611749A1 Stripping old labels off used plastics bottles |
10/01/1997 | EP0797485A2 Container washing apparatus and system |
10/01/1997 | CN2263556Y 大容量塑料瓶清洗机 Large-capacity plastic bottle washing machine |
10/01/1997 | CN2263555Y Bottle cleaning frame for glass bottle cleaning machine |
09/30/1997 | US5672231 Method and apparatus for removing label from a container |
09/30/1997 | US5672029 System for pipe rehabilitation |