Patents
Patents for B24C 3 - Abrasive blasting machines or devices; Plants (4,635)
03/1992
03/03/1992US5092084 Method and apparatus for removing coatings from plastic laminates
02/1992
02/26/1992CN1059066A Stripping method for removing resist from printed circuit board
02/25/1992US5090162 Surface treating apparatus
02/19/1992EP0471428A1 High pressure water jet cleaner and coating applicator
02/19/1992CN1015525B Front mixing abrasive jet stream cleaning cutter
02/06/1992DE4013913A1 Automatic continuous spraying machine - conveys articles through vibrator, then under jets directed on to revolving throw-off deflectors, and through similar washing section
02/04/1992US5085016 Method and apparatus for cleaning pipe
01/1992
01/21/1992US5081800 Vehicular device designed to operate in enclosed canals
01/09/1992DE4017998A1 Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen Method and device for decontamination of radioactive contaminated surface until
12/1991
12/31/1991US5075968 Hardening steel by heat or nitriding; wear resistance
12/27/1991EP0462550A2 Stripping method for removing resist from a printed circuit board
12/25/1991CN1057223A Sand-blasting machine with sand recover device
12/21/1991CA2044693A1 Stripping method for removing resist from a printed circuit board
12/18/1991EP0461476A2 Surface cleaning using a cryogenic aerosol
12/12/1991DE4018550A1 Deflashing appts. for plastic and rubber components - has separate cooling, blasting and separating zones with screw conveyor inside drum which has perforated wall areas
12/06/1991WO1991018712A2 Process and device for decontaminating surfaces contaminated with radioactivity
12/03/1991US5069400 Method and apparatus for manipulation of a load for cleaning tower structure components
11/1991
11/14/1991WO1991010590A3 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
11/05/1991US5062898 Surface cleaning using a cryogenic aerosol
10/1991
10/15/1991US5057174 Foam tooling removal method
10/15/1991US5056275 Continuously-operable abrasive blasting apparatus
10/15/1991US5056274 Device for cleaning vehicle wheels
10/15/1991US5056271 Method for cleaning pipe
10/03/1991WO1991014539A1 Robotic system for paint removal
09/1991
09/10/1991US5046289 System and method for cleaning the inner surface of tubular members
08/1991
08/28/1991CN1054035A Method and apparatus for carbon dioxide cleaning of graphic arts equipment
08/22/1991WO1991012137A1 Carbon dioxide cleaning of graphic arts equipment
08/14/1991DE4003889A1 Method of prodn. of matt surface on metal sheet - uses stream of glass beads generated by rotating impeller
08/13/1991US5038527 Suction-hood for facade-cleaning
08/08/1991WO1991011293A1 Method and apparatus for cleaning pipe
08/08/1991CA2072615A1 Method and apparatus for cleaning pipe
07/1991
07/31/1991EP0438837A2 Device for blasting the inside of a pipe
07/30/1991US5035750 Processing method for semiconductor wafers
07/23/1991WO1991010590A2 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/23/1991CA2074269A1 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/20/1991WO1991011270A1 Cleaning device
07/20/1991CA2074247A1 Cleaning device
07/17/1991CN2080887U High-effective impeller
07/17/1991CN1053030A Polisher with jetted abrasive oil
07/16/1991US5031373 Etching machine and method
07/09/1991US5029595 Blasting apparatus
07/09/1991US5029419 Method to process a steering wheel and a processing device of a steering wheel
06/1991
06/26/1991CN1052533A Technology and apparatus for processing injection hole on injection nozzle
06/25/1991US5025597 Processing apparatus for semiconductor wafers
06/20/1991DE4015412C1 Metal work deburring tool - has sonde inserted into bore to discharge high pressure water
06/12/1991CN1012802B Multiple-purpose low-power mechanical apparatus for high-speed molding and sand basting
06/05/1991EP0430161A2 Device capable of moving along a surface
05/1991
05/28/1991US5018320 Stripper assembly for combustion chambers of turbine or jet engines
05/16/1991WO1991006397A1 Method of machining slider for magnetic head
05/15/1991EP0427274A1 Texturing of acoustical mineral fiberboard with wheel blast machine
05/14/1991US5014469 Shot removal system
05/10/1991CA2029072A1 Texturing of acoustical mineral fiberboard with wheel blast machine
05/08/1991EP0202338B1 Method of and apparatus for processing workpieces by using sand blasting unit
05/08/1991CN1012564B Method and apparatus for combination roll polishing
05/01/1991CN2076009U Multiple working position rotary table abrator with indexing mechanism
04/1991
04/30/1991US5011710 Surfaces treated from a walkway within an enclosure suspended from the structure
04/30/1991US5010694 Fluid cutting machine
04/30/1991US5010693 Self-contained sandblasting unit
04/23/1991US5009240 For semiconductors; sandblasting with ice particles, evaporation
04/16/1991US5007461 Blowing compressed air and abrasive particles through conduits, blowing self-setting resin to coat interiors
04/16/1991US5007210 Device capable of suction-adhering to a wall surface and moving therealong
04/02/1991US5003731 Belt conveyor system for a conveyor belt fashioned as a braided web
03/1991
03/27/1991EP0418474A1 Device for simultaneous treatment of workpieces with liquid jet cutting tools
03/19/1991US4999956 Ricochet metal strip cleaner
03/13/1991CN2072884U Balls throwing cleaning machine with squirrel-cage swivel plate
02/1991
02/26/1991US4995201 Device for the surface cleaning of a hot deformed pipe end
02/19/1991US4993200 Sandblasting
02/12/1991US4991428 Ion chromatography method for low concentrations
01/1991
01/23/1991EP0408883A1 High pressure water jet cleaner and coating applicator
01/15/1991US4984397 Abrasive blasting apparatus
01/15/1991US4984396 Cleaning device
01/01/1991US4980996 Internal combustion engines
12/1990
12/27/1990EP0404674A1 Process and device for improving the fatigue resistance of helicoidal springs under compression and springs obtained by this process
12/25/1990US4979338 Cryogenic deflashing apparatus and method of use
12/18/1990CA1277837C Abrasive jet machining
12/12/1990EP0246231B1 Apparatus for generating an abrasive fluid jet
12/04/1990US4974375 Ice particle forming and blasting device
11/1990
11/27/1990US4973361 Method and apparatus for manipulation of a load for cleaning tower structure components
11/20/1990US4971082 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
11/14/1990EP0396815A1 Suction hood for cleaning walls
10/1990
10/31/1990DE4013584A1 Booth for sand-blasting glass - has magnetic coupling from outside to allow manipulation of gun without need for aperture
10/31/1990CN2064700U Cage type impact cleaning machine
10/24/1990EP0393918A2 Improvements in or relating to the treatment of surfaces
10/10/1990EP0391441A2 Portable blasting machine for the abrasive blasting of walls
10/10/1990EP0391440A2 Portable blasting device
10/02/1990US4960430 Method for manufacturing of mat and rough, laminar, ribbon-shaped or fibrous polymeric products with a stream of particles
10/02/1990US4959930 Washing machine
09/1990
09/05/1990EP0385561A1 Device for cleaning the surface of a hot upturned end of a tube
09/04/1990US4953496 High pressure water jet cleaner and coating applicator
08/1990
08/28/1990US4951428 Device for working at a hard material
08/16/1990EP0382319A2 Method and apparatus for piercing brittle materials with high velocity abrasive-laden waterjets
08/14/1990CA1272606A1 Liquid blasting system
08/07/1990US4946092 Method for arranging a through-channel in a solid body, and the body obtained with this method
08/07/1990US4945688 Nozzle for entraining abrasive granules within a high pressure fluid jet and process of using same
08/01/1990CN1008981B Apparatus for cleaning surface of granule
07/1990
07/31/1990CA1272032A1 Method and apparatus for cleaning workpieces
07/17/1990US4941296 Surface cleaner
06/1990
06/20/1990EP0373482A2 Aluminum web conveying roller, and a process for manufacturing such a roller
06/20/1990EP0373481A2 Web conveying roller, and a process for manufacturing such a roller
06/20/1990EP0373480A2 A steel web conveying roller, and a process for manufacturing such a roller
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