| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 06/11/2002 | CA2364891A1 Layered scraper cup |
| 06/11/2002 | CA2285660C Duct cleaning device |
| 06/11/2002 | CA2087239C Filtering apparatus |
| 06/06/2002 | WO2002044709A2 Ultrasonic testing system for tubulars |
| 06/06/2002 | WO2002044601A2 Pigging method and apparatus |
| 06/06/2002 | WO2002043882A1 Non-abrasive deburring device for metal parts |
| 06/06/2002 | WO2002028555A3 Variable speed pig for pipeline applications |
| 06/06/2002 | US20020066467 Method and apparatus for cleaning a substrate |
| 06/06/2002 | US20020066146 Applicator for inside cleaning of pipe and hose |
| 06/06/2002 | DE10144860A1 Scraper station with product throughflow has first and second pipe connector located co-axially to one another, with second pipe connector constructed to allow passage of scraper |
| 06/06/2002 | DE10060670A1 Procedure for separation of adhesive labels from objects entails directing gas jet at high pressure and at acute angle against at least one edge of label and object to which it is attached |
| 06/06/2002 | DE10058837A1 Method for feeding calves and sheep with fluid feed stuffs through a swiveling nozzle simulating a teat |
| 06/06/2002 | DE10047822C1 Spüleinrichtung für ein Dichtsystem und Verfahren zur Anwendung derselben Flushing device for a sealing system and method of using same |
| 06/05/2002 | EP1210296A1 Fluid treatment system and cleaning apparatus therefor |
| 06/05/2002 | EP1210185A1 Aseptic product dispensing system |
| 06/05/2002 | CN1352714A System and method for vent hood cleaning and comprehensive bioremediation of kitchen grease |
| 06/04/2002 | US6397862 Method of cleaning garbage disposals |
| 05/30/2002 | WO2002042014A1 Drilling head |
| 05/30/2002 | US20020064432 Non-abrasive deburring device for metal parts |
| 05/30/2002 | US20020062847 Grease exhaust cleaning system |
| 05/29/2002 | EP1208345A1 Driving device for flexible lance |
| 05/29/2002 | DE10106614C1 Pig, for inspection and maintenance of straight and curved pipes, has base body in dumb-bell shape, with test/working unit between dumb-bell bodies and sliding cushion around their outer surfaces against pipe wall |
| 05/29/2002 | DE10057877A1 Bohrkopf Wellhead |
| 05/29/2002 | DE10056253A1 Cleaning appliance for beverage pipes has connection arrangement with intermediate adapter with screw thread connected to screw connector, for easy addition of cleaning additives |
| 05/29/2002 | CN2493301Y Automatic flushing energy-saving nozzle |
| 05/28/2002 | US6395100 Method of improving vacuum quality in semiconductor processing chambers |
| 05/28/2002 | US6395098 Cleaning interior diameters of pipes |
| 05/28/2002 | US6394701 Cable guide for pipes |
| 05/28/2002 | US6394112 Pipe cleaning nozzle |
| 05/28/2002 | US6394104 Spinning on glass; prevention deposits; dry plasma cleaning |
| 05/28/2002 | US6393645 Adjustable fitting and pipe cleaning brush device |
| 05/28/2002 | CA2254425C Fill valve |
| 05/23/2002 | US20020059687 Subsea pig launcher piston pig |
| 05/23/2002 | DE10119120C1 Device for removing deposits in riser pipes of coke ovens comprises a cylindrical body consisting of partial bodies which can axially move against each other |
| 05/23/2002 | DE10057373A1 Dirt-insensitive methods for detecting and determining the extent of dirt deposits in sewers for use in conjunction with a high pressure cleaning jet so that the effectiveness of cleaning can be accessed |
| 05/22/2002 | EP1206327A1 Method for cleaning valves or conduits |
| 05/22/2002 | CN1350137A Waste gas pipeline preventing dust from adsorption |
| 05/21/2002 | US6391416 Readily removable during a crate washing operation, said adhesive layer being heat activatable and having an initial tack temperature of not more than 90 c. and which loses its adhesion when treated with an aqueous alkaline solution |
| 05/21/2002 | US6391122 Segmented process for cleaning-in-place |
| 05/21/2002 | US6391121 Running a pig through tubing and the heater, connecting to a boost pump and closing a valve |
| 05/21/2002 | US6390105 Small diameter pipe and tube cleaning apparatus |
| 05/21/2002 | US6389613 Pressure flush control system |
| 05/16/2002 | WO2002038294A1 Subsea pig reloader |
| 05/16/2002 | WO2002038293A1 Subsea pig launcher |
| 05/16/2002 | WO2002037930A2 Subsea pig launcher piston pig |
| 05/16/2002 | US20020056166 Internal cylindrical surface cleaning apparatus |
| 05/16/2002 | DE10118555C1 Ashtray cleaning device has closed housing with drawer receiving ashtrays cleaned via rotating long-haired brush roller |
| 05/16/2002 | DE10051631A1 Method for detaching/removing adhesive labels from a label support comprises placing the front side of a wear-resistant, sealable band on the free visible face of the label facing away from the label support |
| 05/15/2002 | CA2325974A1 Internal cylindrical surface cleaning apparatus |
| 05/10/2002 | WO2002036714A2 Device for removing hydrocarbon pollutants from objects |
| 05/10/2002 | WO2002036713A2 Mechanical and thermochemical method for removing hydrocarbon pollutants from objects |
| 05/10/2002 | WO2002036480A1 Machine protection device |
| 05/10/2002 | WO2002036276A1 Process tapping point clearing apparatus |
| 05/09/2002 | US20020053539 Method and apparatus for flushing contaminants from a container of fluids |
| 05/09/2002 | US20020053357 Exhaust gas delivering pipe with cleaning device |
| 05/09/2002 | US20020053354 For supplying pigs to a subsea pig launcher using a system carried and controlled by a remotely operated vehicle; pig is a cylindrical scraper that is sent through oil and gas pipeline to remove deposits |
| 05/08/2002 | EP1202823A1 Cleaning of beer lines |
| 05/08/2002 | CN2490351Y Automatic cleaning equipment for hydraulic system pipe line |
| 05/07/2002 | US6381798 Spring clutch for drain cleaning machines |
| 05/07/2002 | US6381797 Device for moving a pig through a conduit, such as a pipeline, and sealing means for a device of this type |
| 05/02/2002 | WO2002034652A1 Device for inverting a hollow body |
| 05/02/2002 | WO2002034353A1 Screening grid for separating cleaning particles from a fluid and device comprising same |
| 05/02/2002 | WO2002017355A3 Semiconductor wafer container cleaning apparatus |
| 05/02/2002 | EP1200789A1 An ultrasonic cleaning method |
| 05/02/2002 | EP1200643A1 Arrangement for cleaning the bottom of an electrolytic tank |
| 05/02/2002 | EP1200208A1 Machine for treating objects |
| 05/02/2002 | EP1200207A1 Multiple treating and automatically rinsing machine |
| 05/02/2002 | EP1200206A1 Pipe end preparation tool |
| 05/02/2002 | DE10055140C1 Assembly, for cleaning hollow units for the shafts of a double-shaft screw extruder, has cleaning tools moved through them, held against the inner wall surfaces by centrifugal force |
| 05/02/2002 | DE10044870A1 Verfahren und Vorrichtung zur Reinigung von benutzten Schüttgut-Textilcontainern oder dergleichen Method and device for cleaning used bulk containers or the like textile |
| 05/01/2002 | CN2488612Y Full automatic cleaning machine for waste fluid barrel |
| 05/01/2002 | CN2488611Y Bottle gripper of bottle washing machine |
| 05/01/2002 | CN2488610Y Rust removing and scale-breaking machine for inside and outside walls of metal pipe |
| 05/01/2002 | CN2488609Y Pipeline cleaner for protecting coat layer |
| 04/30/2002 | US6380451 Methods for restoring the heat transfer coefficient of an oligomerization reactor |
| 04/30/2002 | US6379766 Multilayer; backing, ink pattern |
| 04/30/2002 | US6379761 Transfer label comprising a backing layer and a transfer layer, container comprising such a transfer layer and method of removing a transfer layer from a container |
| 04/30/2002 | US6379540 Engine transmissions, cooling systems |
| 04/30/2002 | US6378535 Hollow article cleaning apparatus and hollow article cleaning method |
| 04/25/2002 | WO2002033684A2 Delabelling method and device for carrying out said method |
| 04/25/2002 | US20020046760 Wafer container washing apparatus |
| 04/25/2002 | DE10046594A1 Entetikettierverfahren und zugehörige Vorrichtung Entetikettierverfahren and associated apparatus |
| 04/24/2002 | EP1198304A1 Sprayer with reverse flush capability |
| 04/24/2002 | CN2487455Y Cleaner for waste gas treating tank |
| 04/23/2002 | US6375757 Method for jetting a fluid |
| 04/23/2002 | US6375753 Pumping a bulk amount of processing liquid from the processing liquid delivery line; and applying non-thermal energy to the processing liquid delivery line and thereby desorbing processing liquid from processing liquid delivery line |
| 04/23/2002 | US6374838 Collapsible pig |
| 04/23/2002 | US6374831 Reactive plasma cleaning process using a plasma formed in an astron fluorine source generator from a flow of pure inert-source gas. after formation of the plasma, a flow of a fluorine source gas is introduced to form radicals |
| 04/23/2002 | US6374454 Device for cleaning air conduits |
| 04/18/2002 | WO2002030829A1 Method of cleaning circulatory water tank system and detergent compositions for circulatory water tank system |
| 04/17/2002 | EP1197177A2 Method and apparatus for cleaning the interior of a channel of a medical instrument |
| 04/17/2002 | EP1196723A1 A central heating system flushing apparatus |
| 04/17/2002 | EP1196253A1 Method for dispersing and removing sludge contained in a storage tank |
| 04/17/2002 | CN2486262Y New simple multifunction pipeline working machine |
| 04/17/2002 | CN2486230Y Cleaning machine for vitamin bottle |
| 04/17/2002 | CN1344589A Scale-eliminating jet process |
| 04/16/2002 | US6372190 Process for filling and emptying a vessel charged with flammable and aggressive gas |
| 04/16/2002 | US6372052 Portable combustion-driven H.V.A.C. duct cleaning system |
| 04/16/2002 | US6371137 Tank cleaning apparatus |
| 04/16/2002 | US6370721 Variable speed pig for pipeline applications |