Patents
Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920)
04/1991
04/02/1991US5004000 Apparatus for rinsing surfaces with a non-aqueous liquid
03/1991
03/31/1991CA2026517A1 Method of processing board-like objects, for example, printed circuit boards
03/28/1991DE4029027A1 Device for cleaning surfaces with high pressure water jets
03/27/1991EP0418736A2 Device for treating a surface with a water jet
03/27/1991EP0418450A2 Cleaning and sterilising unit for small objects such as closure elements for pharmaceutical containers
03/26/1991US5002616 Process and apparatus for fliud treatment of articles
03/26/1991US5001805 Lubrication evacuation method
03/21/1991WO1991003329A1 Process and apparatus for fluid treatment of articles
03/21/1991WO1991003322A1 Method and apparatus for removing solvent vapours
03/19/1991US5001084 Method for applying a treatment liquid on a semiconductor wafer
03/19/1991US5000795 Semiconductor wafer cleaning method and apparatus
03/19/1991US5000209 Jewelry cleaning system
03/19/1991US5000207 Apparatus suitable for processing semiconductor slices
03/19/1991US5000206 Floodwashing process and floodwasher
03/13/1991EP0416763A1 Methods and compositions for cleaning articles
03/13/1991CN2072874U Passing cleaning machine for spares
03/13/1991CN2072867U Automatic cleaner for graduated snore piece
03/13/1991CN1049862A Cleaning composition of dibasic ester and hydrocarbon solvent
03/12/1991US4998549 Megasonic cleaning apparatus
03/07/1991WO1991002601A1 High frequency sonic substrate processing module
03/07/1991WO1991002600A1 A cleaning procedure and apparatus
03/07/1991WO1991002595A1 Nozzle for jetting self-vibratory cleaning fluid stream containing solid particles
03/07/1991WO1991002594A1 Nozzle for jetting self-vibratory fluid stream exhibiting high cleaning efficiency by varying the shape of output port
03/06/1991EP0415476A2 Metering arrangement
03/06/1991EP0415258A2 Process for washing powdery and/or granular resins and a washing device therefor
03/06/1991CN2072445U Semi-automatic scrubing machine for cargo slice
03/06/1991CN1011864B Tank washing system
03/05/1991US4996999 Material handling apparatus and method
03/05/1991CA1280952C Washing apparatus
03/01/1991CA2023780A1 Process for washing powdery and/or granular resins and a washing device therefor
02/1991
02/28/1991DE4024298A1 Device for demolition of concrete - using high pressure liq. (water) jets, and is lightweight and easily transportable
02/26/1991US4995409 Automotive parts washer utilizing a volatile cleaning solution
02/26/1991CA1280674C Agitation parts degreaser
02/20/1991EP0413080A1 Pump unit for a high pressure cleaning and disinfecting installation
02/12/1991US4991609 Aqueous cleaning media
02/06/1991CN1048992A Method and device for cleaning article
02/05/1991US4989785 Method of and apparatus for water jet cleaning
02/05/1991US4989392 Washing and cleaning system on a packing machine
02/05/1991CA1279897C Device for regulating an oxidizing solution by measuring its redox potential
01/1991
01/29/1991US4988155 In-line fiber optic probe interface
01/28/1991CA2011011A1 Apparatus and method for changing coolant in vehicle cooling system
01/23/1991EP0408865A2 Valve gun, in particular for high-pressure cleaning device
01/22/1991US4985956 Washing machine vapor exhaust
01/17/1991DE3923460A1 High pressure cleaning device - draws off used fluid via drive nozzle of injector pump
01/17/1991DE3902765A1 Device for transmitting plane waves from a vibration transmitter with periodic excitation (generation of plane waves) in a fluid, cylindrical guidance system onto the object surface
01/16/1991EP0407812A1 High-pressure cleaning apparatus
01/15/1991US4985735 Electric drive with manual doubler
01/15/1991US4984597 Apparatus for rinsing and drying surfaces
01/10/1991DE4019996A1 Ultrasonic cleaning and sterilising of fruit or vegetables - basket contg. fruit or vegetables is moved around to allow mixt. possible ultrasonic energy to reach surfaces to be cleaned
01/10/1991DE3942471C1 Sodium removal from surface of construction parts - by cleaning parts using ultrasonics in liq. hydrocarbon cleaning medium
01/08/1991US4983317 Solvent, nonionic or anionic surfactant, builder system which includes polyacrylic acid or salt, fatty acid dimer alkali sal t hydrotrope
01/08/1991US4983222 Two-stage cleaning with degreasing agent; disassembly and recovering parts
01/08/1991US4983221 Buffing pad cleaning method and apparatus
01/03/1991DE4020034A1 Device for removing coatings from metals - has water nozzle jet on arm supported by slide carriage
01/02/1991EP0406215A2 Process and apparatus for the treatment of the surface of objects
01/02/1991CN2068430U Portable spraying cleaner
01/02/1991CN2068429U Shaft parts cleaner
12/1990
12/25/1990US4979994 Method and apparatus for cleaning by ultrasonic wave energy
12/25/1990US4979677 Automatic spray gun cleaning apparatus
12/19/1990EP0402764A2 Control apparatus for plane working robot
12/19/1990CN2067611U Self-cyclic flushing and sucking type clarifier
12/19/1990CN1010858B Cleaning agent and method for cleaning adhesive matter on rolling cylinder for electric selection of titanium
12/18/1990US4977968 Cleaning device for weighing machines, in particular combination weighing machines
12/18/1990CA1277887C Cleaner - all-purpose concentrate
12/12/1990EP0401364A1 Ultrasound generator and its use
12/12/1990CN2067194U Combined ultrasonic wave transducing device
12/05/1990EP0400873A1 Method and apparatus for cleaning object
12/05/1990EP0400758A2 Airport runway cleaning method
12/05/1990CN2066950U Automatic heating cleaning device for fume exhaustor
12/04/1990US4974619 Wafer cleaning device for use in manufacturing a semiconductor device
12/04/1990US4974617 Using liquid harmonic longitudinal pressure waves
12/04/1990US4974616 Removing coatings from cathode ray tubes or parts thereof
11/1990
11/30/1990CA2017200A1 Cleaning of fouled spinneret parts
11/29/1990WO1990014175A1 Device for ultrasonic treatment of articles in a liquid medium
11/28/1990EP0399325A1 Arrangement for treating and/or cleaning of products, especially of printed circuit panels provided with borings
11/28/1990CN2066358U Multifuncitonal hydrodynamic cleaner
11/27/1990US4972994 Operational mode conversion for pressure washer spray
11/24/1990CA2017406A1 Ultrasonic flow nozzle cleaning method and apparatus
11/23/1990CA2017290A1 Apparatus for processing and/or cleaning articles, in particular circuit boards incorporating drilling or drilled holes, with the aid of a liquid that is applied in a surge
11/23/1990CA2017286A1 Apparatus for processing and/or cleaning articles, in particular circuit boards incorporating drillings, or drilled holes, with the aid of a liquid that is applied in a surge
11/21/1990CN2065956U Drawer-type spares cleaning machine
11/20/1990US4971087 Arrangement of packing machines
11/20/1990US4971082 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
11/15/1990DE3915801A1 Cleaning, rinsing and drying small parts - involves perforated sheet metal drum made of stainless steel
11/14/1990EP0396542A1 A device at washing and rinsing apparatuses for producing a foam.
11/07/1990EP0396363A2 Ultrasonic induction apparatus and method
11/07/1990EP0395716A1 Apparatus for cleaning paint laden objects.
11/07/1990EP0238517B1 Method and apparatus for rinsing surfaces with non-aqueous liquids
11/06/1990US4968397 Non-cyanide electrode cleaning process
11/06/1990US4967962 High-pressure fluid processing machine
11/06/1990US4967960 Vehicle wash system
11/06/1990US4967777 Apparatus for treating substrates with a liquid
11/01/1990CA2014706A1 Ultrasonic induction apparatus and method
10/1990
10/31/1990DE3914412A1 Heat recycling system for bottle cleaning machines - has two circuits with heat exchangers, hydrogen gas suction unit and fluid pipe to remove condensation
10/31/1990DE3912963A1 Multi-function system for processing workpieces - has several successive chambers for solvent free cleaning and degreasing
10/30/1990US4966177 Ultrasonic tube cleaning system
10/30/1990US4966094 Surface treatment method and apparatus therefor
10/30/1990CA1275633C Wheel soaper
10/30/1990CA1275612C Method and an apparatus for cleaning the net bags of breeding enclosures
10/24/1990CN2064273U High pressure jet washing machine