Patents
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)
02/1990
02/13/1990US4899620 Drive for a double-worm extruder
02/13/1990CA1265764A1 Extrusion die for making flat products
02/08/1990WO1990001174A1 Powder metal mirror
02/07/1990EP0353240A1 Apparatus for stamping pieces of soap and similar substances
02/07/1990CN2052342U Semi-dry pressing moulder
02/06/1990US4898711 Powder metal mirror
01/1990
01/31/1990CN2051887U Multifunctional forming machine for honeycomb briquet
01/31/1990CN1006615B Method for molding using dual solid flowable polymer system
01/24/1990CN2051556U Plunger die for tabletting press
01/24/1990CN1038967A Vacuum compression molding apparatus
01/18/1990DE3829426A1 Pelleting machine for straw and the like
01/17/1990EP0350563A2 Method and apparatus for monitoring the press loads of the punches in a tablet press
01/10/1990EP0349777A1 Core-encapsulating press
01/04/1990DE3814099A1 Process and apparatus for the extrusion and tubular extrusion of small parts, in particular small parts of wood, with binders
01/03/1990EP0349226A1 Method and apparatus for packaging material
01/02/1990US4890998 Press for manufacture of dimensionally stable articles from powdered material
12/1989
12/28/1989DE3820828A1 Method and device for the metered introduction of a mixture of small parts, especially small parts of vegetable matter, with or without binding agent, into an extruding press, without segregation
12/27/1989EP0347475A1 Gearing
12/20/1989CN2049595U Fast changing and auto-centring punch for honeycomb briquet machine
12/20/1989CN2049594U Tube type universal machine for making briquet coal
12/19/1989US4888144 Dry-type rubber pressing method
12/14/1989WO1989011968A1 Coated-core press
12/14/1989DE3819382A1 Process and apparatus for controlling the compression during extrusion and tubular extrusion of small parts, in particular of small plant parts, with binders
12/13/1989EP0345557A2 Method and device for controlling the compaction in the extrusion of small parts composed of lignocellulosic particles with adhesives
12/13/1989CN2049183U Boiler formed coal moulders
12/12/1989US4886440 Apparatus for producing a restructured food product
12/07/1989DE3819209A1 Press for compacting powdered or pourable substances
12/07/1989DE3818268A1 Method and device for producing briquettes from small parts, especially vegetable small parts
11/1989
11/30/1989WO1989011228A1 Pelletiser and method for making frozen pellets
11/28/1989CA1263220A1 Incorporating radioactive waste in ceramic mix and firing in porcelain container
11/23/1989EP0343138A1 Pelletiser and method for making frozen pellets
11/23/1989DE3816842A1 Annular die press
11/22/1989CN2047956U Compression rollers of zp-33 model automatic rotary tablet press
11/21/1989US4882105 Method of automatically controlling an extruder
11/21/1989US4881886 Compression head for machine for continuously densifying vegetable matter
11/16/1989DE3814103A1 Process and apparatus for the extrusion of a mixture of small plant parts with binders
11/14/1989US4880586 Method for the treatment of animal excrements and sewage sludges
11/14/1989US4880585 Continuous method of tableting
11/14/1989US4880373 Tablet press
11/09/1989DE3814085A1 Process and apparatus for controlling the compression during the extrusion and tubular extrusion of small parts, in particular small parts of wood, with binders
11/09/1989DE3814082A1 Process and apparatus for controlling the compression during the extrusion of small parts, in particular small parts of wood, with binders
11/02/1989WO1989010633A1 Superconductive cable and method of manufacturing a superconductive cable
11/02/1989WO1989010257A1 Tablet press
11/02/1989EP0339961A1 Feed screw
11/02/1989EP0339767A2 Method and apparatus for making flakes of RE-Fe-B-type magnetically-aligned material
11/02/1989EP0339497A2 Method and device for bar extruding or tube extruding
11/02/1989EP0339495A2 Method and device for profile extruding, especially tube extruding, a mixture of plant particles with binding agents
11/02/1989DE3813687A1 Method and device for expressing a moist compound
11/02/1989DE3813081A1 Pan grinder press with a hydraulic device
11/01/1989CN2046802U Series double roll briquet former
10/1989
10/31/1989CA1262516A1 Granulating device with a perforated hollow cylinder
10/26/1989DE3812915A1 Press with discharging hopper
10/25/1989EP0338562A2 Vacuum molding apparatus
10/25/1989CN1036523A Process for manufacturing powder-forging structural member
10/24/1989US4875847 Twin-screw extruder having respective conical nose screw sections
10/11/1989EP0336197A2 Targetted discharge of dosed quantities of solid materials contained in a gas using a venturi nozzle and a control device for regulating it
10/04/1989EP0335289A2 Press for manufacturing plastic blanks
09/1989
09/19/1989US4867924 Method and apparatus for compression molding under vacuum
09/19/1989US4867809 Rare earth metal, iron, obron, flattening isotropic powders
09/14/1989DE3806945A1 Pan grinding press
09/13/1989EP0332187A1 Press tongs, in particular for briquetting machines
09/13/1989CN2044208U Device for automatically cleaning the mould of honeycomb briquet machine
09/06/1989EP0331207A1 Process for pelletising
09/06/1989EP0330830A1 Process for preparing parts by means of forging powder
08/1989
08/31/1989DE3805015A1 Device for compressing powdery samples
08/30/1989EP0330102A1 Process and apparatus for the manufacture of granulated propellants
08/30/1989EP0330003A1 Screw extruder
08/30/1989EP0329863A1 Compacting of a metal web
08/29/1989US4861546 Method of forming a metal article from powdered metal
08/29/1989US4861529 Press roller adjustment
08/29/1989US4860816 Control system for vibratory apparatus
08/29/1989US4860542 Piston-cylinder pulsator circuit with superplastic alloy pressure transmitting medium
08/23/1989EP0329338A2 Process and apparatus for heating bodies at high temperature and pressure utilizing microwave energy
08/23/1989EP0329173A1 Apparatus for feeding a mass of particulate or fibrous material
08/23/1989EP0328898A1 Process for preparing a heat-resistant article from a powder-metallurgically prepared work piece with a high transversal ductibility based on aluminium
08/23/1989CN2043174U Punch pin component of honeycomb briquette shaping machine
08/22/1989US4859479 Into bread product
08/16/1989EP0327871A2 Diamond and cubic boron nitride abrasive compacts
08/15/1989US4856311 Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece
08/10/1989DE3802415A1 Process and plant for the production of a transportable product from mechanical impurities of waste waters
08/09/1989EP0326684A2 Screw press
08/09/1989EP0221918B1 Extruder for food products
08/02/1989EP0325829A2 Method and apparatus for controlling steam in a pellet mill
08/02/1989EP0325686A1 Roller press for compressing fine granular chemicals, particularly salts, into flakes
08/01/1989US4853180 Method of manufacturing bushings with powdered metals
07/1989
07/27/1989WO1989006597A1 Electric powder molding machine
07/25/1989US4850842 Screw extruder
07/13/1989DE3837714A1 Press for producing hollow briquettes
07/11/1989US4847090 Confection product and method for making same
07/11/1989CA1257133A1 Apparatus for quantitatively extruding food material
07/05/1989EP0322575A2 Press for making hollow pellets
07/05/1989CN1033582A Screw mill for comminuting and compressing material for grinding
07/05/1989CN1004684B Powder molding press
06/1989
06/29/1989WO1989006053A1 Process for manufacturing wire or strip from high-temperature superconductors and sheaths used for implementing said process
06/29/1989DE3742535A1 Piston extruding press
06/28/1989EP0322224A2 Method of forming a metal article from powdered metal
06/21/1989EP0320747A2 Pellet press
06/21/1989CN2039620U Combined impact nail for tabletting press
06/14/1989EP0320480A1 An apparatus for producing a mixture from liquid and powder ingredients, and kneading and extruding the mixture
06/14/1989EP0319779A2 Screw mill for crushing and pressing ground material
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