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