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) |
---|
02/07/1991 | DE3925844A1 Producing permeable moulded bodies - using mould die made of base section, guide section and stamp fitted with air holes to ensure uniform porosity |
02/05/1991 | US4990081 Apparatus for shaping carbonaceous blocks by multiaxial compacting |
02/03/1991 | WO1991001864A1 Material compressing apparatus used to produce a rigid elongated member |
02/03/1991 | CA2037904A1 Material compressing apparatus used to produce a rigid elongated member |
01/30/1991 | CN1048816A Briquetting press with shearing machine |
01/29/1991 | US4988275 Including a rotatable matrix disc |
01/24/1991 | DE4018553A1 Screw press with current overload protection |
01/23/1991 | EP0408964A1 Screw press |
01/23/1991 | EP0408864A1 Drive for a double-worm extruder |
01/23/1991 | CN2069783U Forming press for household honeycomb briquet |
01/16/1991 | EP0408531A1 Method in manufacturing a split circular ring |
01/16/1991 | CN2069352U Long life-drift honeycomb briquet drift |
01/15/1991 | US4984513 Uncooked |
01/08/1991 | US4983467 Sintering followed by cold isostatic pressing |
01/08/1991 | US4983343 Pressure roller including air relief mechanism |
01/03/1991 | DE3920069A1 Static electricity discharge from press formed explosive parts - has transfer clamp with ionised air fed to nozzles |
01/02/1991 | CN2068460U Waste scraps fuel solidifying machine |
01/01/1991 | US4981711 Texturized sinking food for marine life |
12/27/1990 | EP0404388A1 Apparatus and method for pumping,homogenizing and dividing dough and the like |
12/26/1990 | CN2068049U Spiral nobbing type circle pipe machine |
12/25/1990 | US4979887 Pellet mill |
12/19/1990 | EP0403040A2 Method and apparatus for making dimensionally stable pressed articles |
12/19/1990 | EP0403038A2 Method and apparatus for making dimensionally stable pressed articles |
12/19/1990 | EP0402945A2 Hot isostatic pressing method |
12/19/1990 | CN1010844B Lateral-stress removing apparatus for pressing mixture of stuffing and bonding |
12/19/1990 | CA2017787A1 Apparatus and method for pumping, homogenizing and dividing dough and the like |
12/13/1990 | WO1990014935A1 Process and device for producing mouldings, in particular for structural elements, insulations and/or packaging, and mouldings so obtained |
12/13/1990 | WO1990012772A3 Process and device for producing monobasic propellant powders using alcohol and ether as solvents |
12/12/1990 | EP0401501A2 Method for influencing the movement of the frontal flow during pressing of materials and apparatus for carrying out the method |
12/12/1990 | CN2067216U Tablet punch for making hole |
12/12/1990 | CN2067215U Punch pin of coal briguette machine |
12/11/1990 | US4976907 Pelletizing roll and method |
12/06/1990 | DE3917969A1 Gear wheel drive system for twin screw extruders - in which spacing between fixed and movable torque output shaft can be altered to accommodate different extruder screw spacings |
11/29/1990 | DE4009607A1 Disconnecting powder feed in pressing appts. during pressing stage - to avoid damage to powder feed by vibrational stress |
11/28/1990 | EP0399859A1 Apparatus for measuring the shear stress of material processed in an extruder |
11/28/1990 | EP0399630A1 Process for manufacturing composite workpieces from powder |
11/28/1990 | EP0399281A2 Filling device for the automatic filling of the die of powder presses |
11/28/1990 | CN2066384U Spiral extruder for honeycomb briquet |
11/28/1990 | CN1010567B Solid flowable polymer medium with metal additives and method of molding using same |
11/24/1990 | CA2017343A1 Device for automatically filling the die of a powder press |
11/21/1990 | CN2065979U Oil-bearing rolled compact machine |
11/20/1990 | CA1276420C Self-sealing fluid die |
11/14/1990 | EP0396929A1 Isostatic moulding apparatus for the production of compacted bodies of ceramic powder material |
11/14/1990 | EP0396581A1 Process for manufacturing wire or strip from high-temperature superconductors and sheaths used for implementing said process. |
11/14/1990 | CN2065547U Mosquito incense pressing machine |
11/14/1990 | CN1046888A Process and apparatus for preparation of monobasic propellant powder with alcohol and ether solvents |
11/10/1990 | CA2016095A1 Isostatic press for making compacts of powdered ceramicc material |
11/08/1990 | DE4010260A1 Single-screw extruder - using recirculating ball system to provide positive displacement extrusion |
11/07/1990 | EP0396200A1 Pelleter |
11/07/1990 | EP0396199A1 Pelleter for feed and the like |
11/07/1990 | EP0395884A1 Pressure vessel for hot isostatic pressing with means for cooling |
11/06/1990 | US4968468 Method for making friction elements such as brakeshoes and clutch plates |
11/06/1990 | US4968009 Cooling device for a high temperature, high pressure vessel |
11/06/1990 | CA1275850C2 Wood product manufacturing process and system |
10/31/1990 | EP0395454A1 Auger shredder |
10/31/1990 | EP0394388A1 Method for the manufacture of rivet for a fixed spike or for a sleeve-mounted spike, respectively, and equipment for carrying out the method. |
10/28/1990 | WO1990012683A1 Transfer fixture and process for printed circuit boards |
10/28/1990 | CA2031519A1 Transfer fixture and process for printed circuit boards |
10/26/1990 | WO1990012772A2 Process and device for producing monobasic propellant powders using alcohol and ether as solvents |
10/24/1990 | EP0393815A1 Method for packing permanent magnet powder |
10/24/1990 | EP0393335A2 Method for molding powders |
10/24/1990 | EP0393272A1 Pellet production apparatus |
10/17/1990 | EP0392818A2 Jig and method for isostatic-pressing ceramics |
10/17/1990 | EP0392799A1 Method and apparatus for producing anisotropic rare earth magnet |
10/16/1990 | US4963320 Compression on surface of compacted material as it is extruded |
10/16/1990 | US4963084 Granulating apparatus |
10/16/1990 | US4963033 Screw refiner |
10/14/1990 | CA2014312A1 Jig and method for isostatic-pressing ceramics |
10/11/1990 | DE4009608A1 Impact press for ceramic mouldings - on feed-screw principle with specified checks of moulding thickness |
10/11/1990 | DE4009606A1 Impact spindle press - for ceramic moulding with die frame descending in the same direction as the top ram |
10/10/1990 | EP0391497A1 Method of producing animal fodder flakes, and apparatus for executing said method |
10/10/1990 | EP0223815B1 Briquetting apparatus |
10/10/1990 | EP0128913B1 Plant for the continuous and automated manufacturing of agglomerated, sintered, vulcanized and pressed articles |
10/03/1990 | EP0390497A2 Ceramic material extruding method and apparatus therefor |
10/03/1990 | CN2063075U Solid fuel shaper |
10/03/1990 | CN1009811B Super high pressure production equipment |
10/02/1990 | US4960601 Method for pumping, homogenizing and dividing dough and the like |
10/02/1990 | US4960328 Apparatus for the extrusion, expansion and/or thermal treatment of substances and substance mixtures |
09/26/1990 | EP0388721A2 Press with tool frame insertable into the press |
09/26/1990 | CN1009717B Arrangement of back pressure bearing for double-screw extruder |
09/18/1990 | US4957668 Mixing particles with thermobonding agent |
09/12/1990 | CN1009538B Honeycomb briquet punching method and apparatus by using preburied pins |
09/07/1990 | WO1990009874A1 Process and device for producing a profile section made mainly of ceramic materials |
09/05/1990 | EP0385494A2 Interlock system for isostatic forming press |
09/05/1990 | CN2061513U Hollow rod coal briquetting press |
08/30/1990 | DE3906268A1 Verfahren und vorrichtung zum herstellen eines mehrheitlich aus keramischen materialien bestehenden profils A method and apparatus for producing a majority of ceramic materials consisting of profile |
08/30/1990 | DE3906107A1 Square press |
08/29/1990 | CN2061119U Tabletting press |
08/29/1990 | CN1044919A Two step extrusion press improved |
08/28/1990 | US4951887 Screw mill for comminuting and compressing material for grinding |
08/23/1990 | WO1990009274A1 Radial press |
08/23/1990 | DE3904617A1 Press for cold-forming moulding compounds to make moulded bodies, especially ceramic blocks |
08/22/1990 | EP0382833A1 Powder metal mirror. |
08/21/1990 | US4950150 Briquetting machine |
08/16/1990 | EP0382653A1 Vibrating press for moulding concrete products |
08/16/1990 | CA2004901A1 Quadratic press |
08/14/1990 | US4947743 Apparatus for feeding a mass of particulate or fibrous material |
08/08/1990 | EP0381089A2 Hydraulic press |
08/08/1990 | EP0278953B1 Universal machine for soap extrusion |
08/08/1990 | CN2060112U Self-formed shaping-coal machine for industrial boiler |