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