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)
09/1991
09/02/1991WO1991012954A1 A material feed control assembly in a rotary press
09/02/1991WO1991012948A1 A material sensing assembly in a rotary press
09/02/1991CA2076977A1 Material feed control assembly in a rotary press
09/02/1991CA2076974A1 Connecting assembly in a rotary press
09/02/1991CA2076973A1 Material sensing assembly in a rotary press
09/02/1991CA2076953A1 Support assembly in a rotary press
08/1991
08/27/1991US5043123 Method and apparatus for manufacturing finished parts as composite bodies from pulverulent rolling materials
08/27/1991US5043111 Process and apparatus for the manfuacture of dimensionally accurate die-formed parts
08/22/1991DE4104788A1 Pressure sintering machine - used for prodn. of diamond tools of annular cross-section
08/21/1991EP0441822A1 A material compaction arrangement for use in the manufacture of rigid beams
08/21/1991CN2083106U Multi-purpose screw-extruding forming machine
08/14/1991DE4004215A1 Extruding mixture of vegetable matter and bonding medium - involves tapered spike which penetrates press rod and chamber and projects into hardening channel
08/14/1991CN2082675U Automatizing punch press for powdered material stamping
08/13/1991US5039294 Apparatus for compacting powder
08/10/1991WO1991012075A1 Device for producing shot or beads from pourable material
08/08/1991WO1991011320A1 Roll press or mill
08/08/1991DE4003342A1 Roller press for aerated solids - extracts surplus air into angled collector chambers laterally of vertical pass-line
08/07/1991CN2082232U Automatic hydraulic fine coal forming machine
08/06/1991US5037287 Pressure molding means for powder
08/06/1991CA1287435C Solid flowable polymer molding medium
07/1991
07/31/1991CN2081795U Plunger for pressing tablets
07/30/1991US5035845 Powder pressing method
07/17/1991EP0436792A2 Press for making dimensionally stable pressed articles from particulate material
07/17/1991CN2080900U Floral border concave honeycomb briquette
07/16/1991US5032071 Material sensing assembly in a rotary press
07/09/1991US5030401 Method for molding powders
07/09/1991US5030075 Apparatus for making friction elements such as brakeshoes and clutch plates
07/03/1991EP0434983A1 Extrusion die assembly
07/03/1991EP0434863A1 Revolving press for pressing ceramic masses and process for operating the revolving press
07/03/1991EP0434839A1 Oxidizing atmosphere hot isotropic press
07/03/1991CN2080022U Coal moulding machine with cutter
06/1991
06/29/1991CA2029215A1 Extrusion die assembly
06/26/1991EP0434238A2 Improvements in or relating to apparatus for crimping
06/26/1991CN1052447A Gear transmission
06/20/1991DE3941727A1 Refuse bailing and packing machine - has round bailing press and wrapping mechanism completely covering bales with strip
06/19/1991EP0432808A2 Process for the accomplishment of a cosmetic product with powder of several colours and/or different characteristics
06/19/1991EP0432598A2 Method and device for compression-moulding of formed articles from organic particles
06/19/1991EP0432349A2 Transmission
06/18/1991US5024811 Compression, determined by using tolerance range, of a powder into a mod; accuracy
06/18/1991US5024559 Pure tungsten carbide and cobalt alloy; nonchipping
06/12/1991EP0431269A1 Method and device for monitoring the pressing forces of a pelleting machine
06/05/1991CN2078225U Forming machine for making honeycomb briquet
06/04/1991US5021940 Synergetic automatic control system for pellet mill
06/04/1991US5021205 Concrete manufacturing process
06/04/1991US5020311 Method and a device for producing highly compressed cylindrical bales from loose stalk material
05/1991
05/30/1991WO1991007269A1 A method for manufacturing hollow tubular bodies and apparatus for carrying out the method
05/29/1991EP0429367A1 Method for making articles having a cavity by compression
05/29/1991EP0428978A1 Extruding apparatus
05/23/1991DE3938579A1 Vacuum screw compressor for compacting bulk materials - in which tapered vibrating screw element compresses the material inside conical housing surrounded by vacuum chamber
05/22/1991WO1991007270A1 A method and arrangement for producing an elongated beam
05/22/1991CN1051528A Productive technique of industrial coal
05/21/1991US5017124 Biomass briquetter
05/21/1991US5017122 Lubricating rotary tablet press
05/16/1991CA2022383A1 Process for the accomplishment of a cosmetic product with powders of several colours and/or different characteristics
05/14/1991CA1284084C Apparatus for quantitatively extruding food material
05/08/1991CN2076474U Multifunctional shaper for honeycomb briquette
05/07/1991CA1283808C Apparatus for quantitatively extruding food material
05/02/1991WO1991005747A1 Method of heat-treating unstable ceramics by microwave heating and susceptors used therefor
05/02/1991EP0424399A1 Superconductive cable and method of manufacturing a superconductive cable
05/02/1991DE3935562A1 Bag press for e.g. veneering shapes - has fixed lower platen with vacuum bores and moving frame with pressurised membrane contg. fabrics with embedded polyester heater element
04/1991
04/30/1991US5011641 Preparation of shaped agglomerated particulate material
04/30/1991US5011545 Forming multilayer laminate of metals; cutting; deformation; pressurization
04/24/1991CN2075581U Rod shape fuel extruding machine
04/23/1991US5010220 Process and apparatus for heating bodies at high temperature and pressure utilizing microwave energy
04/23/1991US5009908 Method of pelleting dry pellets from a mixture containing thermo-hardened ingredients, particularly for use as fish feed, and the machine for carrying out the process
04/23/1991US5009584 Interlock system for isostatic forming press
04/19/1991CA2001062A1 Method of heat-treating unstable ceramics by microwave heating and susceptors used therefor
04/17/1991EP0422211A1 Transfer fixture and process for printed circuit boards
04/17/1991EP0422173A1 Process and device for producing monobasic propellant powders using alcohol and ether as solvents.
04/04/1991WO1991004150A1 Device for making vegetable matter, especially stalks, into briquettes
04/04/1991WO1991004017A1 Film-enrobed unitary-core medicament and the like
04/03/1991EP0420191A2 Screw pump
04/02/1991US5004580 Opening in cylinder mold; supplying magnetic powder; applying alternating current
04/02/1991US5004576 Process and apparatus for monitoring pressing forces in a tablet press
04/02/1991US5004413 Tablet making machines
04/02/1991CA1282215C Pin-barrel extruder having adjustable pins
03/1991
03/27/1991EP0418550A1 Machine and segment for compacting and/or crushing of bulk goods
03/27/1991CN2073811U Boiler briquette-shaping machine
03/27/1991CN2073810U Shaped briquette with interlaminar combustion chamber
03/27/1991CN2073809U Concave honeycomb briquette punch pin
03/26/1991CA1281869C Method and apparatus for a microprocessor pellet mill controller with dietemperature control
03/20/1991EP0417831A1 Process and apparatus for making earthen blocks
03/20/1991EP0417485A2 Press for making dimensionally stable pressed articles from particulate material
03/20/1991EP0417406A2 Rotary tabletting machine
03/12/1991US4999151 Method of quality assurance in the manufacture of tablets
03/07/1991WO1991002644A1 Pelleting press
03/07/1991WO1991002600A1 A cleaning procedure and apparatus
03/06/1991EP0415633A1 Iron-based sintered slugs for plastic processing and method for making them
03/06/1991EP0415184A2 Method and device for the continuous production of moulded elements from inorganically bonded materials
03/06/1991CN2072475U Columnar body forming machine
03/05/1991US4997608 Molding polytetrafluoroethylene
03/05/1991US4997511 Tubular autoclave for curing composite parts
02/1991
02/27/1991CN2072013U Extruding and shaping machine for hollow coal rod
02/27/1991CN2072012U Floatable briquetting mechanism of hydraulic press for metallic scrap
02/26/1991US4996014 Pressing in mold in desired shapes
02/26/1991US4995804 Apparatus for quantitatively extruding food material
02/19/1991CA1280273C Auger construction for machines for forming hollow core concrete slabs
02/13/1991EP0412743A1 Process for producing injection-moulded sinterings
02/13/1991CN2071185U 固形燃料 Solid fuel
02/07/1991WO1991001474A1 Oxidizing atmosphere hot isotropic press
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