| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 08/05/1993 | CA2117420A1 Handling system for lightweight containers including ballast dispenser |
| 08/04/1993 | CN2139481Y Miniature pipeline dredge device |
| 08/04/1993 | CN1074881A Rotary plate for sliver-depositing devices |
| 08/03/1993 | US5232513 Engine cleaning processes |
| 07/28/1993 | EP0552756A1 Article storage house in a clean room |
| 07/28/1993 | CN2139034Y Air-pressure dredging machine for sewer |
| 07/27/1993 | US5230842 Interior pipeline coating process |
| 07/27/1993 | US5230744 Method for cleaning bag machinery |
| 07/22/1993 | WO1993014273A1 Compressed-air-filled container with filling pressure limiter |
| 07/22/1993 | WO1993013880A1 Disinfection of containers |
| 07/22/1993 | CA2127982A1 Disinfection of containers |
| 07/21/1993 | EP0551262A1 Process and arrangement for cleaning of pipelines. |
| 07/21/1993 | CN1074522A Clock-type display for pipeline through ball indicator |
| 07/21/1993 | CN1074398A Hob descaling method and apparatus thereof |
| 07/20/1993 | US5229837 Method for distinguishing between recovered containers for the presence or absence of contaminants |
| 07/20/1993 | US5228484 Air lance reel for catalyst unloading of tubular reactors |
| 07/15/1993 | DE4200579A1 Conveyor chain for transport of cans through washing machine - has each link in two parts connected by longitudinal pivot pin about which chain can twist to move cans upright. |
| 07/14/1993 | EP0550598A1 Arrangement for cleaning of pipelines. |
| 07/14/1993 | CN2137992Y Bottle washer |
| 07/14/1993 | CN2137957Y Disinfecting cleaning machiner for drink bottle |
| 07/13/1993 | US5227140 Modular self-cleaning oxidation chamber |
| 07/13/1993 | US5226973 Supplying high pressure liquid to nozzles around pipeline, liquid jet impingement on pipe in paths in annular region around pipe's circumference, continuous convolutions, moving annular region in longitudinal direction of pipe |
| 07/13/1993 | US5226207 Sewer unclogger |
| 07/07/1993 | CN2137568Y Fedding machine for cleaning pipe |
| 07/07/1993 | CN2137567Y Movable jet water-flow cleaning device for round pipe |
| 07/06/1993 | US5225002 Process for dissolving coke oven deposits comprising atomizing a composition containing N-methyl-2-pyrrolidone into the gas lines |
| 06/30/1993 | EP0549358A1 Pipe interior cleaning apparatus |
| 06/29/1993 | US5222716 Flow control device |
| 06/29/1993 | US5222533 Nozzle for use in a catalyst unloader |
| 06/29/1993 | US5222271 Speculum cleaner |
| 06/29/1993 | US5222269 Propane tank cleaning machine |
| 06/24/1993 | WO1993011883A1 Socket cleaner |
| 06/24/1993 | DE4142304A1 Tube cleaning using solids-liquid mixture - involves rotor consisting of jointed parts inside mobile sealed chamber containing cleaning liquid, rotor drive and traction cable |
| 06/23/1993 | EP0547385A1 Method and apparatus for the inspection of foreign matter from reusable vessels |
| 06/23/1993 | CN2136699Y Dissolved acetylene cylinder filling high pressure water cleaning device |
| 06/22/1993 | US5221047 Method and system for cleaning a paint supply line and changing paint colors in production paint operations |
| 06/22/1993 | US5220947 Apparatus for emptying and rinsing non-recoverable flasks containing a toxic product |
| 06/22/1993 | CA1319339C Dispensing apparatus |
| 06/17/1993 | DE4141394A1 Locating cleaning unit, esp. in pipeline of cocoa powder cooler - measuring pressure in pipeline, deriving position from presence or absence of feed pressure at measurement position |
| 06/17/1993 | DE4140913A1 Pipe preparation appts. for non=destructive material testing esp. of hot-rolled boiler pipes - has brush movable in axial and circumferential directions for removing scale from outer surfaces of pipe |
| 06/16/1993 | EP0546738A1 Rotating tool |
| 06/15/1993 | CA1319075C Viscoelastic cleaning compositions |
| 06/10/1993 | WO1993010920A1 A spray apparatus having a hydraulic motor driven by the spray fluid |
| 06/10/1993 | WO1993010918A1 Apparatus for treating an exterior pipe surface |
| 06/09/1993 | EP0545846A1 Double-seat valves |
| 06/09/1993 | EP0545253A1 Automatic device for cleaning the distiller in dry-cleaning machines |
| 06/09/1993 | EP0544796A1 Treatment element and method for treating the inside of pipes. |
| 06/09/1993 | EP0528958A4 Tube cleaner |
| 06/08/1993 | US5217538 Apparatus and related method for the removal of labels and foil tags adhering to containers, in particular, to bottles |
| 06/08/1993 | US5217038 Apparatus for emptying a hazardous waste container |
| 06/08/1993 | CA1318831C Hydrocleaning of the exterior surface of a pipeline to remove coatings |
| 06/05/1993 | WO1993010919A1 Method and device for cleaning underwater pipes |
| 06/04/1993 | CA2082973A1 Rotating tool |
| 06/02/1993 | EP0544274A2 Medical treatment device, in particular for surgical purposes with supply conduit having the shape of a flexible tube |
| 06/02/1993 | CN1021080C Method of and apparatus for cleaning liquid circling-running tube and use of same in heat exchanger |
| 05/27/1993 | WO1993009880A1 Hydraulic robot jet lance |
| 05/27/1993 | DE4138753A1 Pressurised water cleaning process for buried drainage pipes - involves passage of water jet propelled pig supplied with pressurised water and having built-in ejector pump to extract water and deposits mixture |
| 05/26/1993 | EP0542840A1 Improved pneumatic gun and projectiles therefor |
| 05/26/1993 | CN2134241Y Pipeline dredger |
| 05/26/1993 | CN1020866C Washing system for milking machine |
| 05/25/1993 | US5213623 Process for cleaning nitric acid absorption column coils |
| 05/25/1993 | US5213120 Method and apparatus for generating foam within a pipe |
| 05/25/1993 | CA1318237C Apparatus for cutting and removing package material |
| 05/19/1993 | EP0542212A1 Device for the cleaning of pipes |
| 05/19/1993 | DE4216347A1 Vehicle for cleaning vessels, esp., rubbish containers - with jet-head which dispenses a disinfectant esp. a combination of benzyl:ammonium chloride cpds. |
| 05/19/1993 | DE4137910A1 Transport mechanism for bottle washing machine - consists of an endless chain with attached cells holding bottles in inverted position |
| 05/19/1993 | CN2133371Y Wax scraper pipeline cleaning unit |
| 05/18/1993 | US5211337 Rotary rinse nozzle for aircraft waste tanks |
| 05/18/1993 | US5210901 Gas cylinder cleansing apparatus |
| 05/15/1993 | CA2082837A1 Methods of cleaning containers |
| 05/13/1993 | WO1993009369A1 Gravel-packed pipeline and method and apparatus for installation thereof |
| 05/13/1993 | CA2121479A1 Gravel-packed pipeline and method and apparatus for installation thereof |
| 05/12/1993 | EP0540830A1 Method and apparatus for extracting particles from containers |
| 05/12/1993 | CN2132574Y Dirt remover for inner wall of metal tube |
| 05/12/1993 | CN1071859A Telescopic centrifugal jar cleaning brush |
| 05/11/1993 | US5209605 Gravel-packed pipeline and method and apparatus for installation thereof |
| 05/11/1993 | US5209245 Hydrocleaning of the exterior surface of a pipeline to remove coatings |
| 05/11/1993 | US5208937 Apparatus for launching pigs into pipelines |
| 05/11/1993 | US5208936 Variable speed pig for pipelines |
| 05/05/1993 | EP0401266B1 Catheter cleaner |
| 05/05/1993 | CN2131622Y Pipeline dredge device |
| 05/05/1993 | CN2131621Y Dredge device |
| 05/01/1993 | WO1993009056A1 Device for cleaning and emptying liquid beverage ducts in taps |
| 05/01/1993 | CA2099786A1 Device for cleaning and emptying beverage liquid lines in dispensing installations |
| 04/29/1993 | WO1993008103A1 Apparatus for flame- and explosion-proofing an inflammable and explosive liquid in a tank, and for cleaning the tank when empty |
| 04/29/1993 | WO1993007973A1 Process and device for removing impurities from the inner wall of a pipe |
| 04/29/1993 | DE4135242A1 Delivery equipment transferring bottles from washing machine to conveyor - picks off bottles onto auxiliary conveyor where they travel along channels with exits staggered across main conveyor running at right angles |
| 04/29/1993 | DE4134966A1 Cleaning out utility water and heating systems - by connecting accumulator to end of pipework and repeatedly pressurising and depressurising system with cleaning fluid |
| 04/29/1993 | DE4134795A1 Method of regulating process time in bottle washing machine - depends on varying immersed length of bottle conveyor in bath by adjusting liquid level |
| 04/29/1993 | DE4134762A1 Handling equipment for plastics material bottles in bottle washing machine - has low pressure suction orifices in guiding surfaces of chutes and transfer arms |
| 04/28/1993 | CN2130608Y Pipe cleaner moved along inside pipe-line |
| 04/27/1993 | US5205174 Scavenger submersible visual and acoustical tank inspection system and method |
| 04/21/1993 | CN2130116Y Hand dredge machine |
| 04/20/1993 | US5203646 Cable crawling underwater inspection and cleaning robot |
| 04/20/1993 | US5203361 Recreational vehicle holding tank hose cleaning |
| 04/20/1993 | CA1316308C Device for cleaning cylindrical objects, such as bolts |
| 04/20/1993 | CA1316306C Pneumatic gun |
| 04/20/1993 | CA1316305C Apparatus for cleaning pipelines for beverages |
| 04/15/1993 | DE4133871A1 Verfahren und vorrichtung zum entfernen von verunreinigungen von der innenwand einer rohrleitung Method and apparatus for removing impurities from the inner wall of a pipe |
| 04/15/1993 | DE4133448A1 Washing equipment for reusable bottles - has vertically moving needles to spray pressurised water against surfaces of inverted polyethylene terephthalate bottles |