| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 04/14/1993 | EP0536920A1 Container flusher |
| 04/14/1993 | EP0536530A2 Bottle washing machine |
| 04/13/1993 | US5201622 Train apparatus for removing blisters from a fiber conduit |
| 04/09/1993 | CA2090779A1 Gutter cleaning device |
| 04/07/1993 | EP0535226A1 Movable tank type multi-purpose batch production system |
| 04/07/1993 | CN2129182Y Automatic spraying-wash ball |
| 04/07/1993 | CN2129181Y Coupling-locking device of elastic drive soft-shaft |
| 04/06/1993 | US5199226 Method and apparatus for removing outer coatings from pipe |
| 04/06/1993 | US5199129 Torque monitoring system for rotary drain and sewer cleaning apparatus |
| 04/06/1993 | CA1315499C Positioning device holding an end of a mobile element rotating in a tube and application thereof |
| 04/01/1993 | WO1993006409A1 Method and device for conveying a liquid and another free-flowing medium through the same pipe line |
| 04/01/1993 | DE4123701A1 Beer barrel cleaning - involves first evacuating carbon di:oxide be held in a container for neutralising without escape before barrel interior is cleaned |
| 04/01/1993 | CA2118788A1 Method and apparatus for conveying a liquid and another fluent medium through the same pipeline |
| 03/31/1993 | EP0534096A2 Method and device for examining impurities in containers |
| 03/30/1993 | US5198037 Method for unclogging a pipe carrying dangerous substances |
| 03/30/1993 | CA1315050C Device for mechanical chimney-sweeping |
| 03/25/1993 | DE4131208A1 Verfahren und vorrichtung zum foerdern einer fluessigkeit und eines anderen fliessfaehigen mediums durch dieselbe foerderleitung Method and apparatus for conveying a fluessigkeit and another fliessfaehigen medium by the same foerderleitung |
| 03/24/1993 | EP0533438A2 Cleaning of cvd reactor used in the production of polycrystalline silicon |
| 03/24/1993 | EP0533353A2 Flexible, compact vial washer |
| 03/24/1993 | EP0532964A1 Coiler head for textile sliver depositing devices |
| 03/23/1993 | US5196125 Underground effluent disposal-delivery system |
| 03/23/1993 | US5195548 Washing device |
| 03/23/1993 | US5195276 Apparatus and method for flushing a casting |
| 03/18/1993 | WO1993001009A3 Automatically monitored device for scraping off solid deposits or scale from rotating surfaces |
| 03/18/1993 | DE4130731A1 Spray station for bottle cleaning - has support device with adjustable clamping elements holding bottles in position to receive pressurised liquid jet |
| 03/18/1993 | DE4130515A1 Self-cleaning of compact sedimentation separators - sedimentation pipes, plates etc. by bodies made of e.g. rubber which are moved back and forwards by mechanical or hydraulic means |
| 03/17/1993 | EP0531902A1 Apparatus for removing deposits, especially metal oxide (e.g. rust) or scale, in a pipeline system |
| 03/17/1993 | EP0531872A1 Apparatus to transport plastic bottles in a bottle washing machine |
| 03/17/1993 | EP0531871A1 Bottle washing machine with spray devices for plastic bottles with a collar |
| 03/16/1993 | US5193491 Cleaning system for boiler |
| 03/16/1993 | US5193405 Underwater mobile type inspection system |
| 03/16/1993 | US5193245 Apparatus for opening drains |
| 03/16/1993 | US5193242 Wasteline cleanout apparatus |
| 03/10/1993 | EP0530405A1 Process and apparatus for cleaning used containers using vacuum evaporation |
| 03/09/1993 | US5192595 Method for the productive utilization of paint in a paint supply line utilizing a cleaning slug in production paint operations |
| 03/04/1993 | WO1993003866A1 Device for internal cleaning and/or treatment of long closed channels |
| 03/03/1993 | EP0529387A1 Machine for cleaning bottles and the like |
| 03/03/1993 | EP0528958A1 Tube cleaner. |
| 03/03/1993 | EP0291520B1 Catheter reprocessing system |
| 03/03/1993 | CN1069462A Method and apparatus for extracting particles from containers |
| 03/02/1993 | US5190063 Machines for washing bottles or the like |
| 03/02/1993 | CA1313995C Method for recycling foamed solvents |
| 03/01/1993 | WO1993005334A1 Inner treatment process and device for inaccessible pipes |
| 03/01/1993 | CA2095143A1 Inner treatment process and device for inaccessible pipes |
| 02/25/1993 | DE4224732A1 Simultaneous cleaning process for tube bundles in heat exchanger - uses grinding bodies, which are moved by compressed air to oscillate between sealed tube ends |
| 02/25/1993 | DE4128094A1 Mechanical testing and drying system for bottles - uses pressurised hot gas over defined time to reveal faults and dry bottles |
| 02/25/1993 | DE4127975A1 Cleaning system for rinsing waste containers - treats different containers according to contents for subsequent reuse for identical waste |
| 02/25/1993 | DE4127702A1 Inspection machine for crown clamp top bottles - has coupled star wheels and rotary tables, bottle opening and liq. monitoring devices |
| 02/24/1993 | EP0528504A1 Roll-off roll-on plug |
| 02/24/1993 | EP0527799A1 Cleaning agents for returnable plastic or plastic-coated glass containers. |
| 02/24/1993 | CN2127326Y Universal-coupling spring combined bit |
| 02/23/1993 | US5188134 Automatic inner pipeline surface washing apparatus |
| 02/17/1993 | EP0527177A1 Cleanable scraper station. |
| 02/17/1993 | EP0489862A4 Chemical vapor deposition system cleaner |
| 02/17/1993 | EP0470097B1 Can for removing blockages |
| 02/16/1993 | US5186195 Apparatus for rinsing chemical containers |
| 02/16/1993 | US5185899 Apparatus for sludge removal |
| 02/16/1993 | CA2074794A1 Roll off roll on plug |
| 02/15/1993 | CA2049157A1 Cleaning apparatus |
| 02/09/1993 | CA1313525C Inside diameter tube cleaning system, tube cleaners, and method |
| 02/04/1993 | WO1993002175A1 Phase stable viscoelastic cleaning compositions |
| 02/04/1993 | DE4225630A1 Modulare selbstreinigende oxidationskammer Modular self-cleaning oxidation chamber |
| 02/04/1993 | DE4125321A1 Vehicle for remote control in explosion hazardous regions - has camera and lighting units that are pressurised with safety gas and support drives as well as connectors |
| 02/04/1993 | DE4125315A1 Equipment for cleaning water pipes etc. - delivers alternate water and air pulses from injector pump whose mixer tube is uncovered as float controlled water level drops in container |
| 02/03/1993 | WO1993002790A1 Self-cleaning mechanism for oxidation chamber |
| 02/03/1993 | WO1993002789A1 Modular oxidation chamber |
| 01/26/1993 | US5182792 Process of electric pipeline heating utilizing heating elements inserted in pipelines |
| 01/26/1993 | US5181668 Apparatus for running a wire through a pipe |
| 01/26/1993 | CA1313002C Apparatus for flushing of hydraulic pipe systems or the like |
| 01/21/1993 | WO1993001009A2 Automatically monitored device for scraping off solid deposits or scale from rotating surfaces |
| 01/20/1993 | EP0523498A1 Sewage treatment apparatus |
| 01/20/1993 | EP0523462A2 Method to remove external coatings from pipelines |
| 01/19/1993 | US5180210 Chiseling apparatus |
| 01/19/1993 | US5179757 Apparatus for descaling a process vessel |
| 01/19/1993 | US5179753 Jet thruster with spinner head |
| 01/19/1993 | CA2010185C Portable drain cleaning apparatus |
| 01/19/1993 | CA1312709C Automatic swimming pool cleaner |
| 01/12/1993 | US5178684 Fluid flow and rapid opening and closing of valve to create pressure waves that remove scale |
| 01/12/1993 | US5178171 Hydrocleaning of the exterior surface of a pipeline to remove coatings |
| 01/07/1993 | WO1993000158A1 Air lance reel for catalyst unloading of tubular reactors |
| 01/07/1993 | DE4121763A1 Tool for removing encrusted layers from bores of water pipes - has cutter arms with front and rear guide-plates and support plate, arms are forced out by radial springs |
| 01/07/1993 | DE4121667A1 Bottle cleaning machine allowing differential treatment - uses synchronised control of respective motors for bottle transfer devices and transporting conveyor belt |
| 01/05/1993 | US5176035 Metering arrangement |
| 01/04/1993 | CA2046168A1 Water conservation milkhouse sink |
| 12/30/1992 | CN2126118U Automatic cleaning device for pipeline outside wall |
| 12/29/1992 | US5174354 Delivery system for carbonated beverages |
| 12/29/1992 | US5174323 Liquid material reservoir |
| 12/29/1992 | CA1311892C Automated sucker rod cleaning apparatus |
| 12/29/1992 | CA1311880C Liquid circulator useful for dispersing sediment contained in a storage tank |
| 12/24/1992 | DE4119947A1 Removal of deposits from water pipes - by blowing mixture of water and gravel through pipes by compressed air |
| 12/23/1992 | EP0519134A1 Automatic inner pipeline surface washing apparatus |
| 12/23/1992 | EP0519050A1 Method of manufacturing chemicals |
| 12/22/1992 | US5173123 Method for freeing obstructions formed in a hollow surgical suction implement |
| 12/22/1992 | US5172710 Apparatus for spraying a liquid in vessel |
| 12/22/1992 | US5172450 Shaft cleaning and decontamination apparatus |
| 12/17/1992 | DE4119743A1 Cleaning pipe lines e.g. delivery lines for granular or powder material - using cleaning slab moved by pressure medium, detecting position of slab and controlling its motion by controlling medium |
| 12/17/1992 | DE4119659A1 Emptying plastic or metal containers - by cutting and cleaning in cleaning appts. before shredding or crushing |
| 12/16/1992 | CN2124779U Apparatus for cleaning bottles by using brushes |
| 12/15/1992 | US5171110 Apparatus and method for counterboring a pipe |
| 12/15/1992 | US5170591 Method for internally cleaning powder-carrying lines |