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)
08/1978
08/01/1978US4104007 Elastic support for hydraulic pump of injection molding
07/1978
07/04/1978US4098929 Method for improved parting from hot surfaces
06/1978
06/13/1978US4094621 Die closing unit with oversize injection molding die
06/13/1978US4094208 Toggle means
06/13/1978US4094055 Automatic working method of castings
06/06/1978US4093413 Automated apparatus for molding or die casting
05/1978
05/30/1978US4091970 Pump with porus ceramic tube
05/09/1978US4088432 Mold lockup mechanism
05/09/1978US4088178 Vertical die casting machines
05/02/1978US4086953 Shot sleeve
04/1978
04/25/1978US4085791 Method of pore-free die casting
04/18/1978US4085252 Composite wire with a base of cerium and other rare earths
03/1978
03/21/1978US4080144 Tie rod structure for die closing unit of injection molding machine
02/1978
02/28/1978US4076173 Atomizer
02/28/1978US4076070 Low-pressure diecasting machine
02/07/1978US4072458 Mould carrier
02/07/1978US4072181 Apparatus for regulating the temperature of a casting mold
01/1978
01/10/1978US4067463 Apparatus for charging metal plates edgewise into a metal melt
01/03/1978US4066189 Apparatus for controlled injection of a molten material under pressure
12/1977
12/27/1977US4064928 Die casting machine
12/20/1977US4064208 Molding method with automatic fluid treatment of mold cavity
12/20/1977US4063869 Pressure moulding machines and mould parts therefor
12/06/1977US4061176 Fluid-tight cold-chamber pressure casting apparatus
11/1977
11/22/1977US4059143 Method of and a means for pouring molten metal in a die casting device
08/1977
08/16/1977US4041899 Reciprocator device
08/09/1977US4040776 Pressure moulding machines and mould parts therefor
07/1977
07/26/1977US4038004 Measurement apparatus for determining the degree of filling of a casting mold
07/26/1977US4037731 Workpiece transport apparatus
07/19/1977US4036113 Pressure piston for a die-casting machine
06/1977
06/28/1977US4032277 Injection molding machine with hydraulically operated closure device
06/14/1977US4029000 Injection pump for injecting molten metal
06/07/1977US4027726 Pressure die-casting block with a venting valve
05/1977
05/24/1977US4025266 Injection molding machine
05/24/1977US4025264 Die closing unit with retractable tie rods
05/10/1977US4022565 Mold clamping apparatus for molding machinery
05/10/1977US4022269 Die cast machines
05/03/1977US4020862 Apparatus for controlling the volume and pressure of a pressure medium in a die-casting machine
04/1977
04/26/1977US4019561 Injection apparatus for die cast machines
04/12/1977US4017236 Mold-clamping mechanism for injection-molding machine
03/1977
03/22/1977US4013116 Die-casting machine
03/22/1977US4013115 Method of die casting high melting point metal
03/15/1977US4011902 Device for pressure casting
03/01/1977US4009978 Molding system with automatic fluid treatment of mold cavity
02/1977
02/08/1977US4006774 Die casting apparatus which eliminates shot sleeve-metal contact
02/08/1977US4006642 Apparatus for a multi-part injection mold for measuring the degree of filling of the hollow mold compartment or the closure pressure of the mold
12/1976
12/28/1976US3999593 Method and apparatus for pore-free die casting
12/21/1976US3998388 Reciprocator
11/1976
11/16/1976US3991971 Shut-off mechanism for the vent passage of a casting mold
11/09/1976US3990501 Pressure die casting apparatus with sprue ejection mechanism
10/1976
10/26/1976US3988099 Machine base with hydraulic controls for injection molding machine
10/12/1976US3985180 Lead weight-making apparatus
09/1976
09/21/1976US3981447 Recirculatory apparatus for spraying mould parting agents and other substances
09/14/1976US3980125 Apparatus for molding at low pressure
09/07/1976US3978908 Method of die casting metals
08/1976
08/24/1976US3976416 Adjustable die closing unit for injection molding machine
08/17/1976US3975133 Closure mechanism for an injection molding machine or extrusion press
08/17/1976US3974997 Casting apparatus with three-part core
08/10/1976US3973617 Method and apparatus for cooling diecasting mold
08/03/1976US3972369 Rapid low-pressure casting installation
07/1976
07/27/1976US3971432 Die casting machine
07/20/1976US3970821 Electrically heated torpedo
07/20/1976US3970734 Method of forming a calibrated aperture in a molded article
06/1976
06/22/1976US3964539 Pressure die casting apparatus provided with a pressure attenuating device
06/22/1976US3964537 Method for pressure casting
06/15/1976US3963209 Ejector pin assembly for injection moulding tools
06/08/1976US3961662 Method for controlling the rate of filling of casting molds
06/01/1976US3960201 Injection device for molding machines
05/1976
05/18/1976US3956973 Die casting machine with piston positioning control
05/04/1976US3954378 Die casting machine with several molds
04/1976
04/20/1976US3951202 Automatic casting machine
03/1976
03/09/1976US3942928 Pressure moulding machines and mould parts therefor
02/1976
02/17/1976US3938585 Grid ejection mechanism for a battery grid casting machine
02/03/1976US3935791 Hydraulic drive for the die closing unit of an injection molding machine
01/1976
01/06/1976US3930875 Sintered mixture of rare earth oxide, metal silicate, aluminum oxide and nitride