| Patents for B30B 11 - Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses (9,146) |
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| 11/03/1981 | US4297917 Power distribution gearing for double helix extruders |
| 11/03/1981 | CA1111675A1 Device for protecting rolling-mill bearings from overloading |
| 10/29/1981 | WO1981003076A1 Automatic control for a pellet producing apparatus |
| 10/27/1981 | US4297091 Alfalfa pelletizing apparatus |
| 10/21/1981 | EP0038010A1 Apparatus for moulding tubular parts by isostatic compression |
| 10/14/1981 | EP0037714A1 High pressure, high temperature die assembly |
| 10/14/1981 | EP0037689A1 Improvements relating to tabletting machines |
| 10/07/1981 | EP0037041A1 Press for continuously expressing liquid out of a mass |
| 10/06/1981 | US4293295 Pelleting press |
| 09/29/1981 | US4292017 Apparatus for compressing tablets |
| 09/29/1981 | CA1109722A1 Method and apparatus for making meat analog |
| 09/15/1981 | US4289472 Press for refractory material and having removable core moving apparatus |
| 09/15/1981 | US4289410 Worm feed extruder for processing synthetics, rubber and like materials |
| 09/08/1981 | CA1108368A1 Extrusion nozzle |
| 08/26/1981 | EP0034573A1 A device for compacting powder |
| 08/25/1981 | US4285896 Isostatic molding process and seal |
| 08/20/1981 | WO1981002238A1 Process for the regulation of a pellet press |
| 08/19/1981 | EP0033995A2 Apparatus for shaping cubes |
| 08/04/1981 | US4282174 Method of making an article of bonded metal particles |
| 07/21/1981 | US4279581 Hot isostatic press |
| 06/16/1981 | US4273789 Temperature sensitive signals to control pneumatic or hydraulic pressure |
| 06/16/1981 | US4273581 Three pressure directions |
| 06/02/1981 | US4270890 Apparatus for controlling the height of pressed workpieces of ceramic powder or other material in a press |
| 05/26/1981 | US4269085 Drive means for a cascade extruder |
| 05/12/1981 | CA1100723A1 Press apparatus |
| 05/05/1981 | US4265547 Reverse degasification screw extruder with vacuum seal |
| 04/28/1981 | US4264556 Thermal isostatic densifying method and apparatus |
| 04/28/1981 | US4264292 Press for molding materials having a pasty consistency, such as soap cakes |
| 04/21/1981 | US4263237 Injecting fluid into bore in molded elastomeric body |
| 04/14/1981 | US4261692 Roll press for forming briquettes |
| 04/14/1981 | US4261225 Step-down transmission for driving a plurality of extrusion screws |
| 04/07/1981 | US4260640 Moulding food products |
| 04/07/1981 | US4260349 Reciprocating pellet press |
| 04/07/1981 | US4260346 Press assembly for powder material |
| 03/31/1981 | US4259049 Tabletting machine |
| 03/31/1981 | CA1098274A1 Screw extruder with an enlarged feed section |
| 03/18/1981 | EP0025394A1 Composite compacting roll |
| 03/18/1981 | EP0025114A1 Method and device for extruding a mixture of plant particles and binding agents |
| 03/17/1981 | US4256035 Refuse compacting device |
| 03/10/1981 | US4255103 Hot consolidation of powder metal-floating shaping inserts |
| 03/03/1981 | US4253815 Method and apparatus for the continuous production of candies from a strand of confection |
| 03/03/1981 | US4253811 Method of and a device for sorting pellets upon their molding in a preforming press |
| 03/03/1981 | US4253345 Distributor gear assembly, particularly for double screw presses |
| 03/03/1981 | CA1096783A1 Lubricating method |
| 03/03/1981 | CA1096613A1 Briquette forming apparatus |
| 02/24/1981 | US4252760 Method and apparatus for manufacturing articles by pressing and sintering |
| 02/18/1981 | EP0024005A2 Method of dry pressing moulded articles |
| 02/18/1981 | EP0024003A2 Process for producing single-layer pressed articles |
| 02/18/1981 | EP0024002A2 Press automat |
| 02/17/1981 | US4251477 On-line fluid injecting method |
| 02/17/1981 | US4251201 Extrusion apparatus |
| 02/17/1981 | CA1096011A1 Control system for refuse pelletizing process |
| 02/10/1981 | US4249878 Briquetting press |
| 02/03/1981 | US4248584 Method and apparatus for dispensing salt powder as pellets in lamp making |
| 12/23/1980 | US4240779 Apparatus for cutting an extruded product |
| 12/09/1980 | US4238432 Extrusion presses |
| 12/09/1980 | US4238431 Method for the production of tablets and a tablet press |
| 12/09/1980 | CA1090974A1 Powder rolling apparatus |
| 12/09/1980 | CA1090968A1 Moulding apparatus |
| 12/02/1980 | US4236413 Testing apparatus for tablet-shaped specimens |
| 12/02/1980 | CA1090623A1 Container for hot consolidating powder |
| 11/04/1980 | US4231729 Powder rolling apparatus |
| 10/28/1980 | US4230653 Compression molding of powder material |
| 10/28/1980 | US4229946 Plant for collecting and briquetting domestic waste |
| 10/07/1980 | US4226578 Pellet mill |
| 09/30/1980 | US4224868 Press, especially for pressing straw material into briquets |
| 09/23/1980 | CA1086028A1 Continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of screw type vacuum extruding machine |
| 09/09/1980 | CA1085507A1 Anti-static magnetic record disk assembly |
| 09/03/1980 | EP0014975A1 Process for manufacturing compressed bodies from metal powder |
| 08/26/1980 | CA1084272A1 Process for extruding pyrotechnic compositions and screw-extruder therefor |
| 08/19/1980 | CA1083897A1 Roller shell hard coating |
| 08/12/1980 | US4217140 Method and apparatus for extrusion pressing of a granulated, preferably powder-metallurgic material |
| 08/12/1980 | US4217087 Isostatic apparatus for treating articles with heat and pressure |
| 08/12/1980 | US4217086 Extruder with sealing die for abrasive material |
| 08/12/1980 | US4217083 Extrusion head |
| 08/06/1980 | EP0013747A1 Apparatus for the continuous extrusion of electrically conductive granular materials, preferably metal powder |
| 07/29/1980 | CA1082645A1 Wire drawing die and method of making the same |
| 07/15/1980 | US4212669 Method for the production of precision shapes |
| 07/15/1980 | US4212609 Method and apparatus for producing shaped and sized food articles |
| 07/15/1980 | CA1081436A1 Remote nuclear green pellet processing system |
| 07/09/1980 | EP0012795A1 Screw extruder for processing plastic, rubber or the like |
| 07/08/1980 | US4211740 Fuel pellets and process for producing fuel pellets from botanical materials |
| 07/08/1980 | US4211524 Rolls for compacting mill |
| 07/01/1980 | USRE30319 Tabletting machines |
| 06/17/1980 | US4208174 Radial compression molding apparatus |
| 06/12/1980 | WO1980001143A1 Apparatus for creating high pressure |
| 06/10/1980 | US4207047 Method of generating pressure in a press and circuit for carrying out the method |
| 05/14/1980 | EP0011007A1 Housing for multi-screw material-working machine and a method of making the housing |
| 04/29/1980 | CA1076314A1 Process and apparatus for the continuous and repetitive production of discrete articles from deformable materials |
| 04/22/1980 | US4199539 Method for monitoring and controlling the operation of a dual platen press |
| 04/22/1980 | US4199263 Method and apparatus for mixing viscous materials |
| 04/15/1980 | CA1075502A1 Powdered metal consolidation method |
| 04/08/1980 | US4197067 Composite mold construction |
| 03/25/1980 | CA1074179A1 Briquetting segment roll apparatus |
| 03/25/1980 | CA1074075A1 Roller press for thermal compaction and thermal briquetting of loose materials |
| 03/04/1980 | US4191535 Coal extrusion apparatus and process |
| 02/20/1980 | EP0007946A1 Wire drawing die and method of making the same. |
| 02/12/1980 | US4187727 Food extruder pressure indicator |
| 02/12/1980 | CA1071368A1 Screw-extruder comprising an articulated casing |
| 02/05/1980 | US4186658 Apparatus for conveying particulate material |