| Patents for B24C 3 - Abrasive blasting machines or devices; Plants (4,635) |
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| 06/19/1990 | US4934475 Device capable of suction-adhering to a wall surface and moving therealong |
| 06/19/1990 | US4934111 Apparatus for piercing brittle materials with high velocity abrasive-laden waterjets |
| 06/13/1990 | EP0372832A1 An apparatus for fabricating glass plates |
| 06/12/1990 | US4932168 Processing apparatus for semiconductor wafers |
| 06/12/1990 | US4932167 Surface cleaner |
| 05/30/1990 | EP0370306A1 Belt conveyor device with a meshed conveyor belt |
| 05/22/1990 | CA1269272A1 Accurate lightweight manual lawn and garden weed chipper |
| 05/16/1990 | CN1042108A Front mixing abrasive jet stream cleaning cutter |
| 05/10/1990 | DE3836277A1 Manipulator arm |
| 05/02/1990 | EP0365921A2 Device for navigating closed canals |
| 05/02/1990 | EP0365707A1 Cleaning apparatus for façades and similar surfaces |
| 04/26/1990 | DE3836278A1 Device for blasting, or the like, the inner surfaces of channels with granular material |
| 04/25/1990 | CA2001305A1 Vehicular device designed to operate in enclosed canals |
| 04/24/1990 | US4918876 Device to deburr molded parts subject to low-temperature brittleness |
| 04/24/1990 | US4918873 Method and apparatus for refurbishing golf clubs |
| 04/17/1990 | US4917708 Deburring and cleaning apparatus with multi-station rotary drum and reciprocating blasting guns |
| 04/10/1990 | US4914796 Process for manufacturing nickel coated shot blasted web conveying roller |
| 04/10/1990 | EP0306492A4 Abrasive jet machining. |
| 04/04/1990 | EP0362167A2 Device for working at a hard material |
| 03/27/1990 | US4910844 Method for finishing the surface of an aluminum roller |
| 03/27/1990 | US4910843 A process for finishing the surface of a roller |
| 03/21/1990 | EP0359000A1 Cleaning device |
| 03/20/1990 | US4908998 Blast chamber |
| 03/13/1990 | US4907379 Shot blasting machinery |
| 03/06/1990 | US4905426 Mobile sandblasting apparatus |
| 02/21/1990 | CN2053133U Self-suction-type light circulating sand ejector |
| 02/21/1990 | CN1006868B Blasting processing unit for internal surface of pipe |
| 02/13/1990 | CA1265677A1 Mobile sandblasting apparatus |
| 02/06/1990 | US4897969 Method and means for texturizing objects |
| 01/30/1990 | US4896464 Method of forming upstanding conductive terminals of a ceramic structure |
| 01/23/1990 | US4894959 Method and apparatus for cleaning a surface utilizing shot blasting |
| 01/17/1990 | EP0350965A2 Abrasive-blasting head for the blasting of large surfaces by particles carried in a jet of air |
| 01/16/1990 | US4893490 Device and process for controlling the effectiveness of particle hammering of the inner surface of a steam generator tube |
| 01/16/1990 | US4893440 Abrasive jet machining |
| 01/11/1990 | DE3920576A1 Rotary-nozzle granulate blasting apparatus |
| 01/09/1990 | CA1264226A1 Apparatus for magnetoabrasive machining outer cylindrical surfaces |
| 01/04/1990 | DE3919381A1 Device for continuously conveying and turning workpieces |
| 01/03/1990 | CN2050361U Jetting/sucking type sand blower |
| 12/27/1989 | CN1038235A Apparatus and method for abrasive cleaning or cutting |
| 12/20/1989 | EP0346617A2 Formation of metallic interconnects by grit blasting |
| 12/12/1989 | US4886125 Accurate lightweight manual lawn and garden weed chipper |
| 12/12/1989 | US4886112 Method for cleaning exterior surfaces of fire-heated tubes |
| 11/28/1989 | CA1263236A1 Recirculating sandblasting machine |
| 11/21/1989 | CA1263025A1 Shot blasting machinery |
| 11/09/1989 | DE3814192A1 Process and apparatus for removing fittings from plastic laminates |
| 11/08/1989 | EP0340845A1 Mobile dust-free grit-blasting plant |
| 10/31/1989 | US4877190 Sandblasted garbage disposal system and method of using |
| 10/25/1989 | EP0338509A1 Device for cleaning vehicle wheels |
| 10/24/1989 | US4875309 Disc cleaner |
| 10/11/1989 | EP0335999A1 Method of cleaning metal tubes, in particular cupper-tubes |
| 10/10/1989 | US4872294 Bar and coil descalers |
| 10/04/1989 | EP0335089A2 Method and device for deburring moulded articles, brittle at low temperatures |
| 09/26/1989 | CA1259802A1 In-situ removal of oily deposits from the interior surfaces of conduits |
| 08/30/1989 | CN2043544U Sand-griding machine for internal surface of a glass shell |
| 08/23/1989 | CN2043158U Diesel enginefuel injector body burring equipment |
| 08/16/1989 | CN2042773U Oxyacetylene multipurpose gun |
| 08/15/1989 | CA1258374A1 Apparatus for generating an abrasive fluid jet |
| 08/08/1989 | US4854419 Particulate containment control method and platform device |
| 08/01/1989 | US4852307 System for retrieving sandblasted cuttings |
| 07/19/1989 | EP0324448A1 Apparatus for making micro-abrasions on human tissue |
| 07/18/1989 | US4848122 Method and apparatus for deburring using shot |
| 07/18/1989 | US4848042 Fluid jet cutting system with standoff control |
| 07/13/1989 | WO1989006113A1 Apparatus for making micro-abrasions, particularly on human tissue or on hides |
| 07/04/1989 | US4844232 Installation for the surface treatment of workpieces |
| 06/27/1989 | US4841681 Surface blasting apparatus |
| 06/20/1989 | CA1255911A1 Grinder housing for a pressure chamber grinder |
| 06/14/1989 | EP0320378A1 Method and device for projecting a product onto the opposite sides of a panel |
| 05/30/1989 | CA1254706A1 Building roughcasting installation |
| 05/23/1989 | US4831790 Abrasive jet blasting machine for a continuous abrasive jet blasting treatment of wire-shaped and rod-shaped workpieces |
| 05/17/1989 | EP0316032A1 Method for arranging a through-channel in a solid body and body obtained with this method |
| 05/09/1989 | US4827679 Fluid jet cutting system with self orienting catcher |
| 05/09/1989 | CA1253789A1 Cutting strengthened glass |
| 05/02/1989 | US4825598 System for cleaning the surfaces of objects of great surface area from a movable aerial bucket |
| 04/19/1989 | CN2036081U Moveable spray rust remover |
| 04/19/1989 | CN1032422A Device for applying descaling agent to internal surface of bloom |
| 04/18/1989 | CA1252711A1 Ultra-high pressure abrasive jet cutting of glass |
| 04/11/1989 | US4819388 Spin-blast tool with rotational velocity restraint |
| 04/05/1989 | EP0309945A2 Device for applying a descaling agent to the inner surface of a loop |
| 03/22/1989 | CN2034502U Hydraulic abrasive blasting machine |
| 03/15/1989 | EP0306810A2 Method of producing pitting-resistant hard drawn tubes made of copper or copper-based alloys |
| 03/15/1989 | EP0306492A1 Abrasive jet machining. |
| 03/08/1989 | EP0306104A1 Method and device for treating surfaces of elongated objects |
| 03/08/1989 | EP0305580A1 Method of and apparatus for sandblasting workpiece |
| 03/08/1989 | CN2033711U High pressure water jet machine with powder power pump |
| 02/21/1989 | US4806171 Apparatus and method for removing minute particles from a substrate |
| 01/26/1989 | WO1989000481A1 Method for the repair of the inside of installed conduits |
| 01/19/1989 | DE3800679A1 Sealing ring for a piston-cylinder unit |
| 01/18/1989 | EP0299134A1 Method for renovating the inner surfaces of installed conduits |
| 01/17/1989 | US4798027 Method of and apparatus for sandblasting workpiece |
| 01/17/1989 | CA1248859A1 Process and device for compressing by hammering a tube of a steam generator set in a tube plate |
| 01/05/1989 | DE3821187A1 Process and arrangement for deflashing rubber and/or plastic mouldings |
| 01/03/1989 | US4794741 Apparatus for machining transverse elements of a metal driving belt |
| 01/03/1989 | CA1248009A1 Abrasive fluid jet cutting support |
| 12/27/1988 | US4793103 Continuous deflashing apparatus for molded articles |
| 12/22/1988 | DE3811680A1 Tumbling and abrasive-blasting apparatus |
| 12/21/1988 | EP0295453A2 Method of and tool for machining surfaces of combustion engines |
| 12/06/1988 | US4788799 Surface blasting apparatus |
| 11/22/1988 | US4785588 Liquid blasting system |
| 11/17/1988 | EP0291293A2 A surface cleaner |
| 11/17/1988 | EP0291026A2 Method and apparatus for making matt and napped polymer materials |