Patents
Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169)
01/1999
01/07/1999EP0743884A4 Deployment system for an upper bundle steam generator cleaning/inspection device
01/07/1999DE19729051C1 Reinigungszyklen in der Parfümölindustrie mittels Molchtechnik Cleaning cycles in the perfume oil industry by Molchtechnik
01/07/1999CA2295723A1 System and process for in tank treatment of crude oil sludges
01/06/1999CN2302854Y Means for cleaning pipe or tube
01/06/1999CN1203835A External circulating automatic cleaning process for oil-fired-way system of motor vehicle
01/05/1999US5855742 Decoking process and device
01/05/1999US5855219 Bottle washing apparatus
01/05/1999US5855218 For capturing and condensing sprayed cleaning solvent
12/1998
12/30/1998WO1998058768A1 Method for cleaning pipes using dry ice
12/30/1998WO1998058632A1 Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor
12/30/1998EP0705208B1 Method and apparatus for cleaning refuse bins
12/30/1998CN2302065Y Cleaning machine for horizontal task
12/29/1998US5854190 Water-based flushing for paints and other coatings
12/29/1998US5853014 PC apparatus for cleaning
12/27/1998CA2209569A1 Pipeline processing assembly and method
12/23/1998EP0885666A2 Tool, in particular a pipe cleaning tool
12/23/1998EP0873202A4 Interlocking multipurpose airtool
12/23/1998EP0755309B1 Cleaning device for bolts or threads
12/22/1998US5851308 Acid bottle washing apparatus and method
12/22/1998US5851307 Method for in-situ cleaning of polysilicon-coated quartz furnaces
12/22/1998US5851306 Process for washing refillable plastic bottles
12/22/1998US5850845 Backflush valve for milking machine system
12/15/1998CA2156479C A flow restriction detector for a nozzle assembly
12/10/1998WO1998037989A3 System for cryogenically removing residue from containers
12/09/1998EP0882523A2 Cleaning device
12/09/1998EP0882517A1 Systems and methods for purging process lines of additives for thermoplastic materials
12/09/1998CN2300079Y On-line cleaner for rubber ball of cold-exchanger
12/09/1998CN2299671Y Hand pipe cleaner
12/09/1998CN2299670Y Flexible axle pipe cleaner
12/09/1998CN1201481A Method and apparatus for recovering fuel value of crude oil sludge
12/09/1998CN1200962A High-efficiency low-pollution cleaning method and apparatus for internal wall of railway tank car
12/08/1998US5846496 Apparatus for manufacturing chemical products
12/08/1998US5846338 Method for dry cleaning clean room containers
12/08/1998US5845357 Nozzle cleaning device
12/03/1998WO1998054499A1 Pig delivery and transport system for subsea wells
12/02/1998EP0880412A1 Method of cleaning drink bottles
12/02/1998CN2298880Y Appts. for clearing adhered material on inner of tank
12/01/1998US5842816 Pig delivery and transport system for subsea wells
12/01/1998US5842246 Chimney brushing tool
11/1998
11/25/1998EP0879098A2 Improved tank cleaning device
11/25/1998EP0879097A1 A method and an apparatus for washing the interior surfaces of tanks and containers
11/25/1998CN2298075Y Multipurpose bottle washing machine
11/24/1998US5840128 Water service line cleaning device and method
11/24/1998US5839484 Vacuum transfer system and method for food grade product
11/24/1998US5839289 Multi-step pressure reducing apparatus and method
11/24/1998CA2000885C Scraper for liquid distribution pipes, especially for petroleum products
11/20/1998CA2205453A1 Method and device for cleaning a water heater
11/19/1998WO1998051959A1 Method for propelling a pig along a pipeline
11/18/1998EP0878203A2 Ductwork purification system
11/18/1998EP0777551B1 Process for renovating pipes
11/18/1998EP0593662B1 Phase stable viscoelastic cleaning compositions
11/18/1998CN2297258Y Hand-held small size electric dredge device
11/17/1998US5837062 Automatic ram rods
11/17/1998US5836483 Self-regulating fluid dispensing cap with safety pressure relief valve for dental/medical unit fluid bottles
11/17/1998US5836394 Well regeneration apparatus
11/12/1998DE19714665C1 Removal and prevention device for ultrasonic depositions in heat exchangers
11/10/1998US5833766 Method and conditioning system for regenerating replacement filters
11/10/1998US5833763 Fluid prerinsing, chemically cleaning with a fluid, post-rinsing with a fluid containing microorganisms as a contaminant indicator followed by testing the post-rinse fluid
11/05/1998WO1998049672A1 An acoustic apparatus and method
11/05/1998WO1998048953A1 Liquid waste disposal and canister flushing system and method
11/04/1998EP0776425B1 Device for opening and closing a valve
11/03/1998US5829521 Method of cleaning a casing string
11/03/1998US5829461 Interior tank cleaning apparatus
10/1998
10/29/1998WO1998048215A1 Gas supply facility
10/29/1998WO1998047636A1 Assembly and method for insertion of a draw line in a conduit
10/28/1998EP0874199A2 Method and apparatus for combined removal and in-situ biodegradation of grease material from a kitchen ventilator
10/28/1998EP0873699A2 Cleaning tool for tubular components, especially pipes
10/28/1998EP0873202A1 Interlocking multipurpose airtool
10/28/1998CN2295538Y Cleaning machine for full function preservartory tank
10/27/1998US5827744 Method and apparatus for cleaning a liquid dispensing probe
10/22/1998WO1998046374A1 Method and device for cleaning piping with a vertical section
10/22/1998DE19716311A1 Automatic bottle washing machine
10/21/1998EP0872286A2 Process and device for the mechanical cleaning of beverage packings for recurrent usage
10/20/1998US5823748 Device for opening and closing a closure cap
10/18/1998CA2234739A1 Process and device for the mechanical cleaning of beverage packings for recurrent usage
10/15/1998WO1998045659A1 Mechanical surface treatment of chemical equipment and instrumentation to clean them from metal-containing sludge belonging to the platinum group
10/15/1998WO1998045060A1 Method and device for controlling processing of the inside areas of bottles or the like
10/14/1998EP0869869A1 Method of labeling containers to facilitate de-labeling
10/14/1998EP0730633B1 Process for washing refillable plastic bottles
10/13/1998US5821113 Method of reducing contamination and composition for use in the method
10/13/1998US5820689 Processing semiconductor wafers that do not crack during a cleaning process
10/13/1998US5820320 Apparatus for treating the inner surface of vacuum chamber
10/13/1998US5819770 Cleaning apparatus with solution flushing system for tubes and other articles
10/13/1998US5819354 Apparatus for cleaning ducting
10/08/1998WO1998044304A1 Piping washing method and piping washing apparatus for refrigerating apparatuses
10/08/1998DE19714249A1 Verfahren und Vorrichtung zur Kontrolle der Innenraumbehandlung von Flaschen o. dgl. Method and apparatus for controlling the interior treatment of bottles o. The like.
10/08/1998DE19714093A1 Instrument sterilisation tray having sealed cover with connection for e.g. steam, to clean inside only
10/07/1998EP0868228A1 Method for washing bottles
10/07/1998EP0755307B1 Method of bulk washing and drying of discrete components
10/06/1998US5817953 Method and apparatus for rinsing a device for circulating a liquid for sampling purposes
10/06/1998US5816272 Apparatus for cleaning an oil strainer and pan
10/06/1998CA2230249A1 Systems and methods for purging process lines of additives for thermoplastics materials
10/01/1998DE19740839A1 Cleaning method for rotationally symmetrical radiation, heating and cooling surfaces
10/01/1998DE19713040A1 Spent cartridge case treatment container
09/1998
09/30/1998EP0867237A2 Cleaner for cylindrical bores
09/30/1998CN2292620Y Spherical pig sending and receiving device
09/29/1998US5814162 Air and spray nozzle
09/29/1998US5814161 Removing loose powders from interior surfaces
09/29/1998US5814160 Method and apparatus for maintaining clean tubing
09/29/1998US5813422 Cleaning device for an emission