| Patents for B01J 3 - Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor (10,293) |
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| 12/21/1989 | DE3820317A1 Process for separating flowable organic media containing harmful or polluting constituents |
| 12/20/1989 | EP0347367A2 Process for producing a vacuum |
| 12/20/1989 | EP0346794A1 Diamond laser crystal and method of manufacturing the same |
| 12/14/1989 | DE3915915A1 Device for carrying out thermal processes |
| 12/14/1989 | DE3818899A1 Method and device for the evacuation of a receiver with the aid of a vacuum pump |
| 12/13/1989 | EP0346018A2 Venting vacuum processing equipment |
| 12/07/1989 | DE3819247A1 Double cover system for lock vessels |
| 12/06/1989 | EP0344290A1 Vacuum apparatus. |
| 12/05/1989 | US4884418 Installation for the wet treatment of textile materials disposed on material carriers |
| 11/30/1989 | WO1989011332A1 Structure of double steam oven |
| 11/29/1989 | EP0343233A1 Supercritical fluid reverse micelle separation. |
| 11/28/1989 | US4883648 Cubic boron nitride manufacture |
| 11/28/1989 | US4883262 Device containing a force-imparting means and equipped with safety means |
| 11/23/1989 | EP0343072A1 Device for heat transmission under vacuum with grains |
| 11/21/1989 | US4882128 Pressure and temperature reaction vessel, method, and apparatus |
| 11/21/1989 | US4881717 Vacuum chamber |
| 11/16/1989 | WO1989010874A1 Quick actuating closure |
| 11/16/1989 | DE3815397A1 Autoclave coating |
| 11/02/1989 | EP0339580A2 A vacuum processing reactor |
| 10/31/1989 | US4877624 Digestion and sterilization methods and apparatus |
| 10/31/1989 | US4877419 Stripping and depressurization of solids and gas mixture |
| 10/24/1989 | US4875967 Method for growing a single crystal of cubic boron nitride semiconductor and method for forming a p-n junction thereof, and light emitting element |
| 10/24/1989 | US4875907 Thermally stable diamond abrasive compact body |
| 10/18/1989 | CN2046038U Artificial cauldron end apparatus |
| 10/17/1989 | US4874596 Production of crystalline structures |
| 10/17/1989 | US4874453 Apparatus and method for plasma treatment of resin material |
| 10/17/1989 | US4874398 Diamond compacts and process for making same |
| 10/17/1989 | US4873833 Apparatus comprising a high-vacuum chamber |
| 10/11/1989 | EP0336501A2 Method of preparing a clathrate of a gas-hydrate-forming material and water |
| 10/10/1989 | US4872969 Method for valveless control of particle transport |
| 10/04/1989 | EP0176508B1 Improvements in or relating to autoclaves |
| 10/03/1989 | CA1262150A1 Vacuum chamber including internally disposed rotary feeder |
| 09/27/1989 | EP0334316A2 Pressure vessel |
| 09/26/1989 | US4869924 Microwaves from plurality of directions |
| 09/26/1989 | US4869833 Method and apparatus for controlled chemical reactions |
| 09/26/1989 | US4869622 Feed hopper design |
| 09/26/1989 | CA1260441A1 Apparatus for discharging fine-grained solids |
| 09/20/1989 | EP0333389A1 Improvements in or relating to autoclaves |
| 09/20/1989 | EP0332694A1 Laser initiated chain reactions for producing a sintered product |
| 09/20/1989 | EP0332658A1 Enhanced density modified isoplanar process. |
| 09/19/1989 | CA1259667A1 Pressure tight vacuum chamber of electron beam engraving machines for the gravure of printing cylinders |
| 09/13/1989 | EP0332353A2 A method of synthesizing diamond |
| 09/06/1989 | EP0331169A1 Method of manufacturing cubic boron nitride p-n junction body |
| 09/05/1989 | US4863702 Vaporization, detoxification |
| 08/30/1989 | EP0329862A2 Fluid tight cover seal |
| 08/23/1989 | EP0329338A2 Process and apparatus for heating bodies at high temperature and pressure utilizing microwave energy |
| 08/16/1989 | EP0327871A2 Diamond and cubic boron nitride abrasive compacts |
| 08/16/1989 | EP0211008B1 Pressure-tight vacuum chamber in an electron beam engraving machine for producing printing rolls for the printing industry |
| 08/15/1989 | US4856297 Transfer vessel device and method of transfer using the device |
| 08/02/1989 | EP0326191A2 Apparatus and method for plasma treatment of resin material |
| 08/01/1989 | US4853136 Process for oxidizing substances dissolved or in suspension in an aqueous solution |
| 07/19/1989 | CN1033947A High pressure cavity for the synthesis of dimond |
| 07/18/1989 | EP0308440A4 Diamond compacts. |
| 07/13/1989 | DE3819674A1 Observation window for an observable reactor or the like |
| 07/12/1989 | EP0215857B1 Process for the evacuation of particles of residue from a pressure gasification reactor |
| 07/04/1989 | US4845056 Continuous process for production of fine particulate ceramics |
| 07/04/1989 | US4844663 Feed line-ultrasonic activated gas injection |
| 06/29/1989 | WO1989005689A1 Vacuum apparatus |
| 06/28/1989 | EP0322217A1 Diamond synthesis |
| 06/28/1989 | EP0321684A2 Pressure container, such as a pressure reactor or pressure waste heat boiler |
| 06/28/1989 | CN1033537A Device for fixing tubes which pass through wall |
| 06/27/1989 | US4842827 Semiconductors |
| 06/27/1989 | US4842683 Magnetic field-enhanced plasma etch reactor |
| 06/21/1989 | EP0321341A1 Device for fixing pipes passing through a wall |
| 06/15/1989 | WO1989005336A1 Chemical reactions in reverse micelle systems |
| 06/13/1989 | US4838095 Sight glass construction |
| 06/06/1989 | US4836881 Process for synthesizing large diamond |
| 06/06/1989 | US4836233 Method and apparatus for venting vacuum processing equipment |
| 06/06/1989 | CA1255106A1 Abrasive products |
| 06/01/1989 | WO1989004858A1 Supercritical fluid reverse micelle separation |
| 06/01/1989 | WO1989004844A1 Processes for microemulsion polymerization employing novel microemulsion systems |
| 05/30/1989 | US4835114 Method for LPCVD of semiconductors using oil free vacuum pumps |
| 05/30/1989 | US4834588 Feed line-pulsed gas injection |
| 05/23/1989 | US4832878 Gas-liquid process for preparing isobutyryl fluoride and reactor therefor |
| 05/23/1989 | US4832708 X-rays images |
| 05/18/1989 | DE3737808A1 Pressure-resistant and temperature-resistant window |
| 05/16/1989 | US4830545 Feed line design |
| 05/16/1989 | US4830233 Sluice type apparatus for discharging material batches |
| 05/10/1989 | EP0314858A1 Apparatus for the continuous supply of raw material to be melted |
| 05/10/1989 | CN1032746A Feed hopper design |
| 05/09/1989 | US4828611 Diamond and tungsten or molybdenum tungsten carbide of specific particle size |
| 05/09/1989 | CA1253880A1 Gas-liquid process for preparing isobutyryl fluoride and reactor therefor |
| 05/03/1989 | EP0313756A2 Reactor for treating bulk material or the like |
| 05/02/1989 | US4826698 Rotary feeder |
| 05/02/1989 | CA1253361A1 Means for maintaining the vacuum in the vacuum jacket of thermally insulated vessels |
| 04/26/1989 | EP0211931B1 A sluice device |
| 04/26/1989 | CN1032502A Stripping and depressurization of solids and gas mixture |
| 04/26/1989 | CN1032497A Compartmented gas injection device |
| 04/25/1989 | US4824442 Plastic phase sintering of carbon coated tungsten, tungsten carbide, and hard ceramic grains |
| 04/25/1989 | US4824309 Vacuum processing unit and apparatus |
| 04/25/1989 | US4823976 Quick actuating closure |
| 04/20/1989 | WO1989003365A1 Continuous process for production of fine particulate ceramics |
| 04/20/1989 | DE3733923A1 Device for relieving pressure |
| 04/18/1989 | CA1252609A1 Leaching apparatus |
| 04/11/1989 | US4820495 Plate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysis |
| 04/11/1989 | US4820384 Remotely operable vessel cover positioner |
| 04/06/1989 | WO1989002753A1 Apparatus for sterilizing objects, in particular dental and medical utensils |
| 03/29/1989 | EP0308440A1 Diamond compacts. |
| 03/29/1989 | EP0258258B1 Process and device for handling processing material and the reaction product manufactured with the aid of the process and/or device |
| 03/28/1989 | US4815630 Fluid tight cover seal |