| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 02/08/1994 | US5284170 Recyclable rinser |
| 02/03/1994 | WO1994002000A1 Valve for backwashing milking cups of milking machines |
| 02/03/1994 | DE4225372A1 Drain cleaning method - uses pressurised nozzle head which pulsates in resonance with deposits on drain wall to move head along drain |
| 02/03/1994 | DE4225018A1 Bottle-washing machine - maintains low alkaline concentration of final bath by diverting part of rinsing water from upstream spray nozzles for alkaline bath |
| 02/03/1994 | DE4222061C1 Bottle basket for bottle washing machine - has row of bottle cells arranged one behind other and bearer tube as bearer construction penetrated by cell tubes |
| 02/03/1994 | CA2132950A1 Valve for the reverse-flow flushing of teat cups in milking machinery |
| 02/02/1994 | EP0581740A2 Purification of pre-coat filters |
| 02/02/1994 | EP0581616A1 Liquid removal process in pipelines, using a moving piston |
| 02/02/1994 | EP0580985A1 Device for removing labels from containers |
| 02/02/1994 | EP0495883B1 A method of, and apparatus for, cleaning a tank |
| 02/01/1994 | US5282889 Automatically controlling dilution and delivery of concentrates from portable system |
| 02/01/1994 | CA2075089A1 Apparatus and method for removing undesired coatings from the interior of tubes |
| 01/27/1994 | DE4323796A1 Method of removing residual concrete from hopper and delivery pipe of piston type pump - involves running pump empty to create air pressure expelling part of residual concrete and then pumping water behind sponge to expel remainder |
| 01/27/1994 | DE4321664A1 Cleaning deposits from inner surfaces of well pipes - using three simultaneous processes, fluid shock wave from discharge across spark gap, ultrasound wave and water jet |
| 01/27/1994 | DE4224262A1 Spray nozzle unit for bottle washing machine - has outer tube with nozzles which are wiped clean by hard seals of inner reciprocating tube carrying cleaning solution and acting as valve spool controlling nozzle shut off |
| 01/27/1994 | DE4224261A1 Bottle feeding appts for bottle-washing machine - has spring-loaded finger on linkage with shutter for light beam, and sensor coupled to drive motor |
| 01/27/1994 | DE4223931A1 Drain-cleaning vehicle - has overhead suction hose with cleaning hose in front of cab with TV camera and searchlight |
| 01/27/1994 | DE4223691A1 Washing machine conveyor for re-usable plastics crates with hinged sides - has rods which stick out from conveyor surface and are spaced to trap fore and aft sides of crate placed on conveyor with sides hanging loosely downwards |
| 01/26/1994 | EP0580314A1 Method and apparatus for cleaning the inside of a pipe |
| 01/26/1994 | EP0580273A1 Method and apparatus for separating liquid agents from workpieces |
| 01/26/1994 | EP0579952A1 Method and device for testing of bottles for contamination |
| 01/26/1994 | CN2154280Y Strong cleaning apparatus for vaporization room of steam iron |
| 01/26/1994 | CN2154132Y Miniature tube dredge apparatus |
| 01/25/1994 | CA1326331C Foundation drain cleaning apparatus and method |
| 01/20/1994 | WO1994001229A1 Cleaning device |
| 01/20/1994 | WO1994001228A1 Device for cleaning pipes |
| 01/20/1994 | WO1994001226A1 Cleaning-system for drying drums |
| 01/20/1994 | DE4223054A1 Cleaning method for hoses, injectors etc. of powder coating equipment - involves driving one or more oversize sponge plugs through hose with axially aligned compressed air jet whose dia. is less than that of hose |
| 01/19/1994 | EP0579336A1 Method for cleaning drains |
| 01/19/1994 | EP0579055A1 Method and device for mass-spectrometrical testing of bottles for contamination |
| 01/19/1994 | CN2153417Y Hydraulic pipe cleaner |
| 01/18/1994 | US5279676 Connecting to water supply and cleaning solutions |
| 01/18/1994 | US5279675 Method of, and apparatus for, cleaning a tank |
| 01/18/1994 | US5279448 Installable and centralized self-contained appliance-like fluid dispensing system |
| 01/18/1994 | US5279317 Endoscopic cannulated instrument flushing apparatus for forcing a cleaning solution through an endoscopic cannulated instrument for removal of gross debris |
| 01/18/1994 | US5279017 Method and apparatus for extracting particles from containers |
| 01/18/1994 | US5279012 Self-propelled steerable apparatus for removing material from surface of confined area |
| 01/13/1994 | DE4222873A1 Dirty bottom surface cleaner with front dirt reception aperture - has dirt collector with top open guide fin extension for admission of collected dirt |
| 01/12/1994 | EP0578343A1 High pressure water jet cleaner and coating applicator |
| 01/12/1994 | EP0578317A1 Method and device for emptying and washing refuse containers, and refuse vehicle equipped with such a device |
| 01/12/1994 | EP0578146A1 Method and device for testing of bottles for contamination |
| 01/12/1994 | EP0578058A2 Method for cleaning molds |
| 01/12/1994 | CN2152615Y Device for cleaning pipeline |
| 01/11/1994 | US5277248 Ball valve type injector and catcher apparatus with adjustable flow control for catching and retrieving paraffin cutting balls |
| 01/11/1994 | US5277207 Devices and machine for treating bottles |
| 01/11/1994 | US5276934 Drain cleaning device |
| 01/11/1994 | CA1325969C Conduit or well cleaning and pumping device and method of use thereof |
| 01/10/1994 | CA2100036A1 Process and arrangement for testing bottles for the presence of contamination |
| 01/08/1994 | CA2099957A1 Process and arrangement for testing bottles for contamination |
| 01/08/1994 | CA2099956A1 Process and arrangement for testing bottles for contamination |
| 01/05/1994 | EP0577569A1 Pliers with movable jaws for gripping bottles or the like for mounting preferably on an automatic rinsing-sterilizing machine |
| 01/05/1994 | EP0577568A1 A rotary rinsing machine provided with a device for controlling and dispensing substances for the treatment of bottles, vases or the like |
| 01/05/1994 | EP0409868B1 Liquid circulator useful for dispersing sediment contained in a storage tank |
| 01/05/1994 | DE4222007A1 Telescopic spray cleaning appts. - with separate hydraulic and cleaning fluid supplies, esp. for cleaning high pressure reactor |
| 01/05/1994 | DE4221577A1 Vorrichtung zur Reinigung von Rohrleitungen Device for cleaning pipes |
| 12/29/1993 | EP0576398A1 Method, device and machine for the cleaning of containers which are open at one side |
| 12/29/1993 | EP0556369A4 Self-cleaning mechanism for oxidation chamber |
| 12/29/1993 | EP0556366A4 Modular oxidation chamber |
| 12/29/1993 | CN2150935Y Hand pipe dredger with soft shaft |
| 12/28/1993 | US5273590 Dislodging deposits blocking distributor openings with a surge of fluid with the pressure rise cleaning the tower |
| 12/28/1993 | US5273193 Welded fuel tank having a magnet for collecting weld spatter and method for collecting weld spatter |
| 12/23/1993 | WO1993025328A1 Method and apparatus for cleaning tubulars |
| 12/23/1993 | WO1993025326A1 Improved pipe cleaning modules and systems and methods for their use |
| 12/23/1993 | WO1993025325A1 Apparatus and method for insuring and controlling turbulent flow for cleaning ducts |
| 12/23/1993 | DE4219947A1 Syringe pipette with sterile seal flush and easily cleaned construction - is used for measured dispensing of portions of sterile media |
| 12/23/1993 | DE4216665C1 Spraying equipment for bottle washing machine - has seal between supply pipe and jet in rotary shaft positively and centrally held in pipe outlet |
| 12/23/1993 | DE4216664C1 Spraying equipment for bottle washing machine - has elastic sealing rings tapering internally to rotary shaft containing transverse jet nozzles |
| 12/23/1993 | CA2138266A1 Improved pipe cleaning modules and systems and methods for their use |
| 12/22/1993 | CN2150262Y Sewer pipe dredging machine |
| 12/22/1993 | CN2149985Y Strong sewer-cleaning device |
| 12/21/1993 | US5271521 Method and apparatus for compensating for changes in viscosity in a two-component dispensing system |
| 12/21/1993 | US5271356 Low profile sootblower nozzle |
| 12/21/1993 | US5271118 Plastic packing ring or disk and a method and apparatus for making same |
| 12/16/1993 | DE4213876C1 Product-distributor with pipes accommodating go-devil - has stopcocks connecting pipes in first and second sets and second ones downstream through which go-devil can pass |
| 12/14/1993 | US5269104 Hand held work preparation device |
| 12/14/1993 | US5269041 Remote controlled sludge removal apparatus |
| 12/14/1993 | CA1325156C Transfer and rinse unit |
| 12/12/1993 | CA2098156A1 Apparatus for mechanically removing circumferentially complete sheets from containers |
| 12/09/1993 | WO1993024841A1 A method and system for sampling and determining the presence of compounds in containers |
| 12/09/1993 | WO1993024246A1 Duct cleaning devices |
| 12/09/1993 | CA2135877A1 A method and system for sampling and determining the presence of compounds in containers |
| 12/08/1993 | EP0573001A1 Waste recycle system |
| 12/08/1993 | CN1079177A Multifunctional cleaning head for pipelines |
| 12/07/1993 | US5267616 Process for running scrapers, particularly for subsea petroleum well lines |
| 12/07/1993 | US5267590 Container filler, especially for ballast having contoured sweep for arraying containers |
| 12/01/1993 | CN2147908Y Digestion type ampule washer |
| 12/01/1993 | CN2147907Y Pipeline foul remover |
| 12/01/1993 | CN2147902Y Ampule centrifuger |
| 11/30/1993 | US5266169 Apparatus for separating and recycling cleaning particles for cleaning furnace tubes |
| 11/30/1993 | US5265647 Apparatus for transferring line travel device from one pipeline section to another |
| 11/30/1993 | US5265634 Cleaning of the exterior surface of a pipeline to remove coatings |
| 11/30/1993 | US5265303 Pipeline pig implement and retaining apparatus |
| 11/30/1993 | US5265302 Pipeline pig |
| 11/30/1993 | US5265298 Container cleaning system using ionized air flow |
| 11/25/1993 | DE4237207C1 Gefäßreinigungsmaschine mit Inspektionsvorrichtung Vessel cleaning machine inspection device |
| 11/25/1993 | DE4216438A1 Fluid material handling from container to dispensing distributor - cleans distributor part, contacted by material and common dispensing pipe prior to delivery of another material |
| 11/24/1993 | EP0571332A1 Automatic cleaning device for container, tubs, casks or the like |
| 11/24/1993 | EP0570766A1 Process for cleaning a closed container |
| 11/24/1993 | EP0570576A1 Method and device for cleaning underwater pipes. |
| 11/24/1993 | CN2147052Y Universal automatic pot washing device |