| Patents for B24C 7 - Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts (1,748) |
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| 02/19/1992 | EP0471061A1 Conveyor for bulk material, especially blasting agents for sandblasting installations. |
| 01/28/1992 | US5083402 Blasting apparatus |
| 01/21/1992 | US5081799 Blasting apparatus |
| 12/12/1991 | DE4033845C1 Lower dust sand blasting with wetted sand - contg. water sol. high mol. wt. polymer and pref. hygroscopic material e.g. glycerine |
| 11/21/1991 | EP0358648B1 Abrasive blasting apparatus |
| 11/19/1991 | US5065551 Abrasive cleaning or cutting |
| 11/13/1991 | EP0456520A1 An apparatus for detecting intensity and/or density of shot blasting |
| 10/17/1991 | WO1991013014A3 Conveyor for bulk material, especially blasting agents for sandblasting installations |
| 10/15/1991 | US5056275 Continuously-operable abrasive blasting apparatus |
| 10/15/1991 | US5056274 Device for cleaning vehicle wheels |
| 10/08/1991 | US5054249 Method and apparatus for liquid-abrasive blast cleaning |
| 10/07/1991 | WO1991015336A1 Improvement in blasting apparatus |
| 10/07/1991 | CA2079894A1 Blasting apparatus |
| 09/17/1991 | US5048316 Pressure pot shot peening system having a holder |
| 09/04/1991 | EP0445103A2 Method and device for feeding particles to an abrasive cutting device |
| 09/04/1991 | EP0445085A2 Procedure for the washing and composition control of abrasive pulps used in the cutting of granite and similar stones and relative apparatus |
| 09/03/1991 | WO1991013014A2 Conveyor for bulk material, especially blasting agents for sandblasting installations |
| 08/27/1991 | US5042209 Process for charging a carrier gas stream with a free-flowing material and process for operating the device |
| 08/20/1991 | US5040768 Powdery article supply valve mechanism |
| 06/05/1991 | CN1012718B Wet sand-aerating machine |
| 05/28/1991 | US5018317 Abrasive water jet cutting apparatus |
| 05/15/1991 | EP0426749A1 Particle blast cleaning apparatus and method. |
| 04/30/1991 | US5010694 Fluid cutting machine |
| 04/04/1991 | WO1991004449A1 Apparatus for preparing, classifying and metering particle media |
| 03/19/1991 | CA1281550C Control system for liquid propelled abrasive cleaning |
| 02/13/1991 | EP0412111A1 Device for producing ice balls and application to the projection of such ice balls for surface treatments. |
| 02/08/1991 | WO1991001852A1 Improvements relating to cutting apparatus |
| 02/08/1991 | CA2059661A1 Relating to cutting apparatus |
| 01/23/1991 | EP0408609A1 Abrasive cleaning or cutting |
| 01/09/1991 | EP0407197A2 Pliant media blasting device |
| 12/27/1990 | WO1990015694A1 Feeding an abrasive mixture |
| 12/18/1990 | CA1277837C Abrasive jet machining |
| 12/13/1990 | WO1990014927A1 Particle blast cleaning and treating of surfaces |
| 12/12/1990 | EP0246231B1 Apparatus for generating an abrasive fluid jet |
| 11/20/1990 | US4970830 Apparatus for the uniform dosage of granular blasting agents in pneumatical blasting machines |
| 11/15/1990 | DE4012435A1 Sand blasting installation using wet sand - has sand contained in pressure vessel with outlet connected to nozzle |
| 10/02/1990 | US4959931 Method and apparatus for preventing binding and overloading of media feed screw conveyor |
| 09/25/1990 | US4958466 Exhaust gas media separator with recycling and dust collection |
| 08/28/1990 | US4951428 Device for working at a hard material |
| 08/14/1990 | US4947592 Particle blast cleaning apparatus |
| 08/07/1990 | US4945688 Nozzle for entraining abrasive granules within a high pressure fluid jet and process of using same |
| 08/01/1990 | CN1044352A Apparatus and operating method of stream carrier for carrying flow material |
| 07/26/1990 | WO1990008097A1 Manifold blaster |
| 07/17/1990 | US4941298 Rear reservoir micro sandblaster |
| 07/10/1990 | CA1271332A1 Cleaning method and apparatus |
| 06/07/1990 | DE3939005A1 Safety switch=off unit for particle radiation appts. esp. sand blaster - has under pressure measuring appts. with min. and optimum values setter |
| 05/22/1990 | US4926589 Pressurized hose handle with system controls |
| 05/08/1990 | US4922664 Liquid sand blast nozzle and method of using same |
| 05/02/1990 | CN1007795B Abrasive water jet cutting method and apparatus |
| 04/11/1990 | EP0276219B1 Feeding abrasive material |
| 04/10/1990 | EP0306492A4 Abrasive jet machining. |
| 04/04/1990 | EP0362167A2 Device for working at a hard material |
| 04/03/1990 | US4914721 Safety device |
| 03/21/1990 | EP0359701A2 Method and apparatus for the preparation and recycling of sand for high-pressure water sand blasting |
| 02/22/1990 | WO1990001396A1 Particle blast cleaning apparatus and method |
| 02/21/1990 | CN1006869B Feeding abrasive material |
| 01/16/1990 | US4893440 Abrasive jet machining |
| 12/28/1989 | DE3821323A1 Quick-action deaeration device for a sandblasting hose |
| 12/27/1989 | CN1038235A Apparatus and method for abrasive cleaning or cutting |
| 11/07/1989 | US4878320 Sodium bicarbonate, cleaning |
| 11/02/1989 | WO1989010522A1 Method and device for producing ice balls and application to the projection of such ice balls for surface treatments |
| 10/31/1989 | US4877638 Crack detection in coated articles |
| 10/26/1989 | DE3812914A1 Abrasive material conveying device |
| 10/25/1989 | EP0338509A1 Device for cleaning vehicle wheels |
| 10/17/1989 | US4873855 Shot sensing shot peening system and method |
| 10/11/1989 | EP0210187B1 Method and device for scattering grains |
| 10/10/1989 | US4872293 Abrasive water jet cutting apparatus |
| 10/04/1989 | EP0335503A2 Abrasive cleaning or cutting |
| 09/26/1989 | CA1260715A1 Feeding abrasive material |
| 09/26/1989 | CA1260714A1 Method of sandblasting using moist sand, and sandblasting apparatus for carrying out such method |
| 09/20/1989 | CN2044530U Feeding apparatus of mixing abrasive before jetting |
| 09/08/1989 | WO1989008007A1 Abrasive cleaning or cutting |
| 09/05/1989 | US4862649 Material transfer system |
| 08/31/1989 | DE3805410A1 Blowing and suction pipe |
| 08/16/1989 | CN2042774U Derect injection type abrasive fluidic continuous feeding device |
| 08/15/1989 | CA1258374A1 Apparatus for generating an abrasive fluid jet |
| 08/08/1989 | US4854090 Feeding abrasive material |
| 07/26/1989 | EP0324937A1 Apparatus for introducing a fluid substance into a carrier gas, and method for operating the apparatus |
| 07/19/1989 | EP0324448A1 Apparatus for making micro-abrasions on human tissue |
| 07/18/1989 | US4848123 Shot peening mass flow and velocity sensing system and method |
| 07/13/1989 | WO1989006113A1 Apparatus for making micro-abrasions, particularly on human tissue or on hides |
| 07/05/1989 | EP0322485A2 Liquid/abrasive jet cutting apparatus |
| 06/15/1989 | DE3740817A1 Abrasive-blasting device |
| 05/17/1989 | EP0316264A2 Method and device for stripping enamel and for removing layers from surfaces |
| 05/16/1989 | US4829724 Cutting abrasive feeder, demand type |
| 05/09/1989 | US4827680 Abrasive cleaning device and method |
| 05/02/1989 | US4826051 Manifold blaster |
| 04/19/1989 | EP0215015B1 Plant for projecting particles of carbon dioxide ice |
| 04/18/1989 | US4821467 Control system for liquid propelled abrasive cleaning |
| 04/04/1989 | US4817342 For use in a liquid propelled abrasive cleaning system |
| 03/21/1989 | US4814632 Safety device |
| 03/15/1989 | EP0306801A2 Use of an aquous suspension in air jet blasting |
| 03/15/1989 | EP0306492A1 Abrasive jet machining. |
| 03/02/1989 | DE3727441A1 Dental sand blaster with pneumatically controlled sand treating unit |
| 02/21/1989 | US4805429 Shot peening system and method with velocity sensing |
| 02/07/1989 | US4802313 Abrasive blasting system |
| 01/18/1989 | EP0299541A2 Safety device for an operator-controlled apparatus |
| 01/04/1989 | EP0122928B1 Method for sand-blasting by means of wet sand |
| 12/28/1988 | EP0296456A1 Pneumatic micro-sandblasting apparatus having a drier for abrasive powders |
| 12/28/1988 | CN88211415U Abrasive metering and feeding device for dry type combined funnel |