Patents
Patents for B24C 1 - Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods (5,398)
09/1992
09/09/1992CN1018165B Apparatus and method for abrasive cleaning or cutting
09/08/1992US5145717 Stripping method for removing resist from a printed circuit board
08/1992
08/20/1992WO1992013679A1 Ultrasonically generated cavitating or interrupted jet
07/1992
07/09/1992WO1992011116A1 Method of cutting amorphous materials using liquid
07/09/1992DE3939420A1 Cutting process using water jet - involves mixing water and abrasive suspension before passing to outlet nozzle
07/07/1992US5127198 Method to process a steering wheel and a processing device of a steering wheel
07/01/1992EP0492323A2 Method for the surface-treatment of parts
06/1992
06/30/1992US5125979 Nozzle for directing high speed dry ice particle stream against substrate to clean it; nondestructive
06/23/1992US5123207 Mobile co2 blasting decontamination system
06/23/1992US5123206 Wet abrasive blasting method
06/17/1992DE4039479A1 Removing surface layers, esp. rust, from workpieces - in swirl bath of weak organic acid soln. contg. abrasive particles
06/11/1992WO1992009525A1 Mould to be used for compacting pellets
06/10/1992CN2106683U Bidirectional shot-blasting apparatus
06/02/1992US5117872 High-pressure fluid control valve
05/1992
05/26/1992US5117366 Automated carving system
05/26/1992US5115600 Dressing method and apparatus for super abrasive grinding wheel
05/19/1992US5113681 Method and apparatus for forming a titanium or titanium alloy sheet element with a contoured surface
05/19/1992US5113680 Apparatus for detecting intensity and/or density of shot blasting
05/14/1992WO1992007691A1 Apparatus for removing surface material under water by erosion
05/12/1992US5112406 Process for removing coatings from sensitive substrates, and sodium sulfate-containing blasting media useful therein
05/12/1992US5111984 Method of cutting workpieces having low thermal conductivity
05/05/1992US5109636 Particle blast cleaning apparatus and method
05/01/1992WO1992008234A1 Mobile co2 blasting decontamination system
05/01/1992CA2094037A1 Mobile co2 blasting decontamination system
04/1992
04/30/1992WO1992007303A1 Method of engraving with image mask and photosensitive laminate film for said image mask
04/28/1992US5108512 Cleaning of CVD reactor used in the production of polycrystalline silicon by impacting with carbon dioxide pellets
04/28/1992US5107764 Method and apparatus for carbon dioxide cleaning of graphic arts equipment
04/28/1992US5107629 Texturing of acoustical mineral fiberboard with wheel blast machine
04/22/1992EP0481115A1 Process for improving the adhesion of plastics to metals
04/21/1992US5105588 Method and apparatus for simultaneously forming a plurality of openings through a substrate
04/16/1992WO1992005745A1 Method for the preparation of implants made of titanium or alloys thereof
04/16/1992DE4032862A1 Surface treatment of turbine blades prior to flame spray coating - with high speed water jet to increase coating adhesion
04/14/1992CA1298708C Feeding abrasive material
03/1992
03/25/1992EP0477070A1 Making of worked glass-sheets with numerical command
03/25/1992CN2099685U Glass carving tool
03/18/1992EP0474978A1 System to cut textile surfaces and the like with a jet of fluid
03/11/1992EP0474625A2 Method of dressing in particular endless bands
03/05/1992WO1992003269A1 A device for material removing processing of a material layer
03/05/1992DE4120613A1 High pressure water jet for cleaning rock or other materials - has composite nozzle with centre cone and mixing chamber supplied with air and water
03/03/1992US5092362 On-off valves and pressure regulators for high-pressure fluids
02/1992
02/26/1992CN1059066A Stripping method for removing resist from printed circuit board
02/19/1992CN1058741A Cutting method and apparatus
02/11/1992US5087486 Method and apparatus for blasting parts
02/05/1992EP0469221A1 Device for dissecting a workpiece
02/01/1992CA2048238A1 Method for cutting a workpiece and an apparatus for performing the method
01/1992
01/15/1992EP0465683A1 Corrugation resisting rail for railway vehicles
01/14/1992US5081068 Method of treating surface of substrate with ice particles and hydrogen peroxide
01/09/1992DE4021468A1 Reconditioning of porous aluminium tanks - involves roughening surface of porous area and compressing the surface
01/09/1992DE4017998A1 Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen Method and device for decontamination of radioactive contaminated surface until
01/02/1992EP0463121A1 Process for removing coatings from sensitive substrates, and blasting media useful therein.
12/1991
12/31/1991US5076716 Thrust bearing with spiral grooved face
12/27/1991EP0462550A2 Stripping method for removing resist from a printed circuit board
12/24/1991US5074083 Cleaning device using fine frozen particles
12/21/1991CA2044693A1 Stripping method for removing resist from a printed circuit board
12/19/1991DE4018877A1 Stainless-steel blasting method - uses millimetre-size pellets of high-grade steel or glass
12/18/1991EP0461476A2 Surface cleaning using a cryogenic aerosol
12/17/1991US5072606 Shaping planar parts
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
12/12/1991DE4018132A1 Abrasive particle processing of material surface - controlling three=dimensional removal from surface of masked object in dependence on relative speed, pressure and distance of power jets
12/06/1991WO1991018712A2 Process and device for decontaminating surfaces contaminated with radioactivity
12/04/1991EP0459055A2 Letterpress for transferring and method of transferring by use of the letterpress for transferring
12/03/1991US5069004 Abrasive engraving process
11/1991
11/30/1991CA2028442A1 Letterpress for transferring and method of transferring by use of the letterpress for transferring
11/28/1991WO1991017872A1 Etching method, etching stencil and apparatus for manufacture of stencil
11/19/1991US5065551 Abrasive cleaning or cutting
11/13/1991EP0456520A1 An apparatus for detecting intensity and/or density of shot blasting
11/05/1991US5063015 Method for deflashing articles
11/05/1991US5062898 Surface cleaning using a cryogenic aerosol
10/1991
10/15/1991US5057174 Foam tooling removal method
10/09/1991CN1055143A Sand-blasting carving on glass
10/01/1991US5052155 Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material
09/1991
09/25/1991EP0448510A1 Method for avoiding cracks in cutting or grinding discs
09/24/1991US5050805 Noise attenuating supersonic nozzle
09/17/1991US5048316 Pressure pot shot peening system having a holder
09/05/1991WO1991012929A1 Abrasive engraving process
09/03/1991US5044129 Cryogenic mechanical means of paint removal
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
08/20/1991US5040342 Method and apparatus for processing glass sheets
08/14/1991EP0441300A2 Surface processing method comprising blowing submicron particles
08/14/1991DE4003889A1 Method of prodn. of matt surface on metal sheet - uses stream of glass beads generated by rotating impeller
07/1991
07/30/1991US5035750 Processing method for semiconductor wafers
07/30/1991US5035090 Apparatus and method for cleaning stone and metal surfaces
07/17/1991EP0321458B1 Method for refinishing a rim/wheel
07/17/1991CN1053030A Polisher with jetted abrasive oil
07/16/1991US5031373 Etching machine and method
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
06/05/1991CN1012718B Wet sand-aerating machine
05/1991
05/28/1991US5018317 Abrasive water jet cutting apparatus
05/16/1991WO1991006397A1 Method of machining slider for magnetic head
05/15/1991EP0427274A1 Texturing of acoustical mineral fiberboard with wheel blast machine
05/15/1991EP0426749A1 Particle blast cleaning apparatus and method.
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
04/1991
04/30/1991US5011443 Cleaning of flat glass CRT faceplate with internal anti-glare surface
04/30/1991US5010694 Fluid cutting machine
04/30/1991US5010693 Self-contained sandblasting unit
04/23/1991US5009974 Charging photoconductive member, imagewise exposing with laser beam to form electrostatic image
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