| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 09/30/1997 | US5671906 Flush valve |
| 09/30/1997 | CA2125896C Device for the preparation of used metal barrels with a view to facilitating handling and recycling thereof |
| 09/25/1997 | WO1997035292A1 Label, container comprising said label and method of washing such a container |
| 09/25/1997 | WO1997035291A1 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 |
| 09/25/1997 | WO1997035290A1 Transfer label having ink containment layers, container comprising a transfer layer and method of washing such a container |
| 09/25/1997 | WO1997035173A2 Device for cleaning pipette needles or stirrers |
| 09/25/1997 | WO1997035156A1 Method of cleaning the inner surface of a steel circulation system using a lead-based liquid metal coolant |
| 09/25/1997 | WO1997034810A1 Labelled, returnable plastic crate |
| 09/25/1997 | WO1997034712A2 Weld cleaning machine |
| 09/25/1997 | DE19610607A1 Vorrichtung zur Reinigung von Pipettiernadeln oder Rührern Device for cleaning pipetting needles or stirrers of |
| 09/25/1997 | CA2250142A1 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 |
| 09/24/1997 | EP0796672A2 Device for removing deposits on a bottle bottom |
| 09/24/1997 | EP0796217A1 Manifold valve assemblies with cleaning solution supply |
| 09/24/1997 | EP0539498B1 Apparatus and method for cleaning pipe |
| 09/24/1997 | CN2262961Y Foaming type electronic position pipe cleaning device |
| 09/24/1997 | CN2262960Y Movable cleaning device for large boiler |
| 09/23/1997 | USRE35611 Liquid jet removal of plasma sprayed and sintered coatings |
| 09/23/1997 | US5670026 In-service cleaning of columns |
| 09/18/1997 | WO1997034109A1 Cleaning system for removing dust from ductwork |
| 09/17/1997 | EP0795500A2 Starwheel for containers |
| 09/17/1997 | EP0795360A1 Method and device for cleaning ducts |
| 09/17/1997 | EP0795308A2 Method for cleaning and desinfecting the conduits and chambers of patient service devices |
| 09/16/1997 | US5666690 Condensation line purging device |
| 09/16/1997 | CA2093018C Self-cleaning mechanism for oxidation chamber |
| 09/12/1997 | WO1997019312A3 Drain cable apparatus |
| 09/11/1997 | DE19608193A1 Device for inspecting and testing vessel opening esp. for food and drink industry |
| 09/11/1997 | DE19607913A1 Cleaning device for buried drain-pipe |
| 09/10/1997 | EP0793546A1 Cleaning method for turbine airfoils by ultrasonics |
| 09/10/1997 | CN2261893Y Structure improved water nozzle |
| 09/09/1997 | US5665171 Internal combustion engines |
| 09/09/1997 | US5664594 Cleaning device for ventilator manifold and method of use thereof |
| 09/09/1997 | US5664284 Apparatus for opening clogged and slow drains |
| 09/09/1997 | CA2097939C Pig safety device |
| 09/03/1997 | EP0792699A2 Apparatus and process for ultrasonic cleaning |
| 09/02/1997 | US5662226 Kegging facility control process and apparatus |
| 08/28/1997 | WO1997030800A1 Bottle washing device for rotary machines |
| 08/28/1997 | WO1997030799A1 Method and apparatus for sterilizing caps |
| 08/27/1997 | CN2260670Y Brush-box of glass-bottle washing machine |
| 08/27/1997 | CN2260669Y Pneumatic water-pipe clearing device |
| 08/26/1997 | US5660201 Chemical sample fluid transfer apparatus |
| 08/26/1997 | US5660196 Quick disconnect riser pipe assembly for can washer |
| 08/26/1997 | US5659915 Off gas film cooler cleaner |
| 08/21/1997 | WO1997030343A1 Inspection machine for containers |
| 08/21/1997 | WO1997029859A1 Method of cleaning drink bottles |
| 08/21/1997 | DE19605356A1 Cleaning plastic drink bottles for re-use |
| 08/21/1997 | CA2246339A1 Method of cleaning drink bottles |
| 08/20/1997 | EP0789636A1 Improved grease removal in drains |
| 08/19/1997 | US5657782 Septic tank flush |
| 08/19/1997 | US5657744 Ventilation ceiling with integral air filter units |
| 08/19/1997 | US5657508 Apparatus for the extraction of objects immobilized in a pneumatic transfer network |
| 08/19/1997 | US5657505 Drain cleaning apparatus |
| 08/14/1997 | WO1997028909A1 Ceramic mold finishing |
| 08/14/1997 | DE19605133A1 Inspektionsmaschine für Gefäße Inspection machine for containers |
| 08/13/1997 | EP0788410A1 Cleaning system |
| 08/13/1997 | CN2259239Y Cleaning device for test tube |
| 08/12/1997 | US5655727 Sludge collector method and drive with shared reel for taking up and paying out cables |
| 08/12/1997 | US5655256 Duct cleaning apparatus |
| 08/07/1997 | WO1997027951A2 Improved tank cleaning device |
| 08/06/1997 | EP0787538A1 A pusher for operating gripping pliers or the like in a rinsing machine |
| 08/06/1997 | CN1156202A Sewer dredger |
| 08/05/1997 | US5653865 Comminution of stock mixture containing crude oil storage tank bottoms broken up with cutting tool and pumped from tank; recycling/wastes/ |
| 08/05/1997 | US5653819 Method for cleaning threaded portions of tubular members |
| 08/03/1997 | CA2195726A1 Method and apparatus for removing residues for decontaminating nuclear installations |
| 07/31/1997 | WO1997027134A1 Ice transportation system and method |
| 07/31/1997 | DE19617857C1 Mechanism for cleaning inner walls of vessel |
| 07/31/1997 | CA2216652A1 Ice transportation system and method |
| 07/30/1997 | EP0786564A1 Drain cleaning apparatus |
| 07/29/1997 | US5651846 Method and apparatus for removing the printed layer of labels from semirigid containers |
| 07/24/1997 | WO1997026093A1 Fuel system cleaning apparatus |
| 07/24/1997 | DE19617613A1 Cleaning device for liquid radioactive effluent storage tank |
| 07/23/1997 | EP0620767B1 Device for internal cleaning and/or treatment of long closed channels |
| 07/22/1997 | US5649613 Rotation clutch for the drive of cleaning spirals |
| 07/22/1997 | US5649335 Automatic bottle scrubber |
| 07/17/1997 | WO1997025163A2 Method and apparatus for cleaning pressure vessels while under operation |
| 07/17/1997 | DE19641603A1 Safety guide, especially for water hoses on high=pressure cleaners |
| 07/17/1997 | DE19620239C1 Pipeline maintenance method for water drains |
| 07/17/1997 | DE19601253A1 Tube cleaning nozzle with video camera |
| 07/17/1997 | DE19600788A1 Machine for washing and drying filled bottles |
| 07/16/1997 | EP0535225B1 Method for discriminating recovered containers |
| 07/16/1997 | CN2257747Y Descaling scraper for tube inside |
| 07/16/1997 | CN2257746Y Low pressure jetting cleaning ball |
| 07/15/1997 | US5647906 Pipe cleaning machine |
| 07/15/1997 | US5647428 Recovery of tube cleaners |
| 07/15/1997 | US5647084 Apparatus for cleaning exterior or hoses, pipes, etc. |
| 07/10/1997 | WO1997024194A1 Method and apparatus for remotely positioning an end-effector within and guiding it through a conduit |
| 07/09/1997 | EP0782384A1 Device for cleaning milking cups |
| 07/09/1997 | EP0721534A4 Control of iron deposition in borehole pumps |
| 07/08/1997 | US5645697 Preventing contaminant build-up in beer lines |
| 07/08/1997 | US5645232 Tank cleaning apparatus and method |
| 07/03/1997 | DE19549212A1 Cleaner for pump system with hose and tap head for serving drinks |
| 07/02/1997 | EP0781905A1 Improved cleaning machine, applicable to internal combustion engine circuits |
| 07/02/1997 | EP0708695B1 Device and process for cleaning and removing coatings from buried systems like gas, water and drain pipes |
| 07/02/1997 | CN2257225Y High-energy arch-breaking flow-aid device |
| 07/01/1997 | US5642746 Flushing system for a holding tank of a recreational vehicle |
| 07/01/1997 | US5642745 Tank cleaning system using collapsible robotic tank entry vehicle |
| 07/01/1997 | US5642743 Vessel connected to supply and return conduits and pumps to force aqueous mixture of surfactants and enzymes through equipment having surfaces contaminated with oils and solids |
| 06/26/1997 | WO1997022868A1 Apparatus for sampling dust in a duct |
| 06/26/1997 | WO1997022829A1 Quick disconnect riser pipe assembly for can washer |
| 06/26/1997 | DE19652361A1 Drain flush powered by blockage induced nozzle recoil |
| 06/24/1997 | US5641456 Apparatus and method for cleaning |