Patents
Patents for B22D 17 - Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure (12,274)
02/1992
02/25/1992US5090888 Die casting mold part
02/25/1992US5090470 Apparatus for casting metal alloys with low melting temperatures
02/19/1992CN2096430U Vacuum die-cast equipment without pouring head grinding ball
02/12/1992EP0470405A1 Injection molding insulative and resilient spacer member
02/11/1992US5086824 Method and system of sensing abnormalities in a degassing flow path of a vacuum die casting machine
02/05/1992CN1058370A Injection molding insulative and resilient spacer member
02/04/1992US5084964 Aluminum die casting
01/1992
01/29/1992EP0275318B1 Straight acting mold clamping system
01/28/1992CA1294754C Casting method in high-pressure casting
01/28/1992CA1294753C Gas venting device for molding operations
01/23/1992DE4031307A1 Actuating equipment for press or injection-tooling - has piston-cylinder unit with locking mechanism
01/21/1992US5082045 Casting apparatus and method
01/21/1992CA1294412C Degassing apparatus for a metal mold
01/15/1992EP0465947A1 Method and apparatus for casting engine block
01/14/1992US5080854 Method of die forming using elastically deformable die
01/08/1992EP0464109A1 A die casting machine.
01/07/1992US5078590 Mold clamping device for an injection molding machine
01/07/1992US5078202 Floating wedge lock for slide on movable die
12/1991
12/31/1991US5076344 Die-casting process and equipment
12/31/1991US5076343 Die cast plunger lubrication system
12/31/1991US5076341 Compression casting method and apparatus therefor
12/31/1991US5076339 Solid lubricant for die casting process
12/27/1991EP0462218A1 Die-casting process, equipment, and product
12/26/1991WO1991019580A1 Device in a press casting machine and method of using such device
12/26/1991WO1991019579A1 Bottom vertical slide on a horizontal movable die of a vertical injector die casting machine
12/19/1991DE4117886A1 Partially fibre-reinforced aluminium (alloy) composites prodn. - by removing oxide film then forming fibre-free layer on fibre-reinforced component
12/19/1991DE4019076A1 Liq.-cooled pressure casting piston with copper-beryllium slide body - having additional guide part with both body and part attached to carrier to e.g. increase service life
12/18/1991EP0462046A2 Hydraulic device at the die closing unit of a plastics injection moulding machine
12/18/1991EP0461627A1 Injection molding controller with controlled variable learning
12/18/1991EP0461626A2 Injection molding controller with process variable learning
12/17/1991US5072778 Casting vessel for hot-chamber pressure diecasting machines
12/09/1991CA2043151A1 Hydraulic system on an injection molding machine
12/04/1991CN1056643A Injection unit for hydraulic die-casting machine, provided with device for elimination of pressure peaks at injection
12/04/1991CN1014962B Mfg. method of aluminium lock body
12/02/1991WO1991018728A1 Mould release device with gripper and ejector for a moulding machine, in particular an injection moulding machine
12/02/1991CA2081895A1 Mould release device with gripper and ejector for a moulding machine, in particular an injection moulding machine
11/1991
11/28/1991WO1991018264A1 Method and apparatus for mold clamping
11/28/1991WO1991017850A1 Injection unit for a hydraulic die-casting machine, provided with a device for the elimination of pressure peaks at injection
11/28/1991WO1991017849A1 Dies for horizontal-vertical die casting machines
11/21/1991EP0457230A2 Selectable control function injection molding controller
11/21/1991EP0456648A1 Exchangeable mould
11/19/1991CA1292171C Hydraulic control method for implements
11/19/1991CA1292108C Mold clamping device
11/14/1991DE4015174A1 Inlet to mould for plastics or metal - has two sliding plates at entrance to runner which meet to form smaller opening than main feed bore
11/12/1991US5064075 Separation of non-magnetic electrically conductive items by electromagnetic eddy current generation
11/12/1991CA1291857C Method and apparatus for forming disc wheel like formed parts
11/08/1991WO1991017010A1 Valve mechanism for casting metal alloys with low melting temperatures
11/08/1991CA2082417A1 Valve mechanism for casting metal alloys with low melting temperatures
11/07/1991DE4018334C1 Hydraulic appts. for mould closing unit of injection moulder - includes pump control valve on mould closure unit, hydraulic cylinder(s) controlled by 4-4 way valve
11/06/1991EP0455047A2 Apparatus for horizontal centering and self-locking clamping of mould tools
11/05/1991US5062785 Injection molding controller with process variable learning
10/1991
10/29/1991US5061175 Clamping cylinder system
10/29/1991CA1291315C Electromagnetic pump type automatic molten-metal supply apparatus
10/22/1991US5059365 Method of setting and maintaining a desired mold clamping force
10/22/1991US5059099 Integral pump housing
10/22/1991CA1291197C Surface heating element for tool and machinery components
10/17/1991WO1991008095A3 Single-strip moulding apparatus
10/16/1991EP0452025A1 Magnetic methods of separating electrically conductive materials
10/03/1991WO1991014561A1 Ejector mechanism of injection molding machine
10/02/1991EP0448855A1 Method for acknowledging operation phase of gas venting device in injection molding apparatus and acknowledging means therefor
10/01/1991US5052910 Clamping unit for injection molding machine
10/01/1991US5052908 Toggle type mold clamping apparatus in an electrically-operated injection molding machine
10/01/1991US5052468 Method and apparatus for die casting shot control
10/01/1991US5052466 Atomizer for feeding mold release agent in a die casting machine
09/1991
09/25/1991CN2085271U Vertical die casting machine
09/24/1991US5051563 Surface heating element for components of tools and machines
09/24/1991US5051087 Injection molder with two movable molds
09/18/1991EP0447290A1 Machine for deburring of metallic castings
09/18/1991EP0446565A1 Clamping platen positioning device in die-casting or injection moulding machines
09/18/1991EP0271588B1 Straight-acting mold clamping system
09/17/1991US5048592 Plunger for a diecasting machine
09/17/1991CA1288928C Die casting apparatus
09/03/1991US5045253 Automatic mold thickness adjusting method for a toggle-type mold clamping apparatus
08/1991
08/28/1991EP0443437A2 Method of supporting design of cooling circuit of mold
08/21/1991EP0442364A2 Injection moulding machine for working with plastics
08/21/1991EP0442247A2 Injection unit for die-casting machines
08/20/1991US5040589 Method and apparatus for the injection molding of metal alloys
08/14/1991EP0441289A1 Vacuum die casting process
08/13/1991US5039435 Inorganic lubricant coated with organic polymer or metal soap
08/08/1991DE4002263A1 Piston-cylinder unit with variable sealing element - used in metal pressure die casting machine
08/07/1991EP0440013A2 Water-dispersible, heat-resistant composition and uses thereof
08/06/1991WO1991011313A1 Process and device for removing a moulded pot from a mould
08/06/1991US5037489 Casting, forging or extruding in a die forming metal or metal alloy product
07/1991
07/31/1991CA2008990A1 Delivery means for conveying a fixed charge of molten metal to a mold cavity of a die-casting machine
07/24/1991EP0363394B1 Precision clamping unit for an injection moulding machine
07/23/1991US5033784 Mold balancing lifting bar
07/23/1991US5033532 Die casting method
07/23/1991US5033530 High pressure casting sand core and method of manufacturing the same
07/17/1991EP0436678A1 Mandrel holds expendable core in casting die.
07/17/1991EP0233292B1 Control system for injection molding machine driven by servo motors
07/17/1991EP0215783B1 Coating for molds and expendable cores
07/17/1991CN2080879U Vertical die casting machine
07/16/1991US5031686 Method for casting metal alloys with low melting temperatures
07/16/1991CA1286075C Mold clamping device
07/11/1991CA2033897A1 Water-disperseable, heat-resistant composition and use thereof
07/09/1991US5031108 Molten injection-molding method
07/03/1991CN1052628A Mould for die-casting machine
06/1991
06/27/1991DE4040032A1 Pressure diecasting filling bush prodn. - by hot isostatic pressing of tungsten alloy or ceramic lining or body
06/13/1991WO1991008095A2 Single-strip moulding apparatus
06/12/1991WO1991008849A1 CONTROLLED CASTING OF HYPEREUTECTIC Al-Si HYPERETUTECTIC ALLOYS