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)
03/1981
03/24/1981CA1097870A1 Stack injection molding melt transfer system
03/17/1981US4256166 Tie bar adjustment system
03/17/1981CA1097472A1 Electrically heated nozzle and method of making the same
02/1981
02/24/1981US4252177 Apparatus for loading cylindrical inserts
02/24/1981US4252176 Injection ram control
02/24/1981US4252174 Method and apparatus for monitoring the operation of a reciprocating liquid injection unit
02/24/1981US4252173 Low-pressure moulding process and apparatus
02/17/1981US4250735 Press action machines
02/10/1981US4249880 Mold-closing device for an injection-molding machine
02/03/1981US4248289 Die casting machine
01/1981
01/22/1981WO1981000067A1 Mold with core
01/20/1981US4245690 Hot chamber die casting machine and method for controlling the flow of melt during and immediately after molding a part
01/06/1981US4243362 Composite molding apparatus for articles from two materials having a rotary mold block which includes pins for providing core areas
01/06/1981CA1092762A1 Continuous casting of stringers for sliding clasp fasteners
12/1980
12/23/1980US4240498 Die casting machine for forming internally-threaded articles
12/23/1980US4240497 Vacuum metal die-casting apparatus
12/16/1980US4239179 Quantity control valve for controlling the quantity of a pressure medium
12/16/1980US4239080 Diecasting venting valve
11/1980
11/25/1980US4235575 Device for lubricating the tie rods of an injection molding machine
11/11/1980CA1089186A1 Method of making an article having cast-in-place bearing
11/11/1980CA1089166A1 Threading device
11/04/1980US4231416 Apparatus for casting metals and other materials under pressure
10/1980
10/28/1980US4230270 Multinozzle block for spraying tool surfaces
10/15/1980EP0017331A1 Improvements relating to hot chamber die-casting
10/14/1980CA1087365A1 Method and apparatus for pore-free die casting
10/07/1980US4226577 Apparatus for injection molding of continuous slide fastener chain
10/01/1980EP0016163A1 A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method
09/1980
09/23/1980US4223718 Molten metal injection device for die casting machine
09/16/1980US4222730 Arrangement for interchangeably mounting different injection units on an injection molding machine
08/1980
08/26/1980US4219068 Die casting machine
08/21/1980WO1980001658A1 Die casting method
08/21/1980WO1980001657A1 Die casting method
08/21/1980WO1980001656A1 Die-casting method and apparatus
08/21/1980WO1980001655A1 Die casting machines
08/12/1980CA1083325A1 Apparatus for the continuous feeding of metal and alloy moulding machine furnaces
08/05/1980US4215623 Hydraulic velocity and acceleration control system
07/1980
07/29/1980US4214704 Reciprocator
07/29/1980CA1082420A1 Airtight casting apparatus for pressure casting molteu metals
07/15/1980US4212622 Product take out devices for use in molding machines
07/15/1980CA1081773A1 Composite article and method of manufacturing
07/15/1980CA1081421A1 Method of injecting a molten material under pressure and an apparatus performing the same
07/01/1980US4210196 Die casting apparatus
06/1980
06/24/1980US4209161 Collapsible core for casting molds
06/24/1980US4208879 Injection molding machines
06/11/1980EP0011838A1 Mould closing device for an injection moulding machine
06/10/1980US4206799 Oblique core locking mechanism for die casting machines
06/10/1980CA1079017A1 Die closing unit with plate adjustment mechanism for injection molding machine
04/1980
04/22/1980US4199313 Detachable aligning pin for die assembly
04/22/1980CA1075875A1 Molten metal injection device for die casting machine
04/22/1980CA1075874A1 Method and apparatus for pore-free die casting
03/1980
03/25/1980US4195048 Compensation for differing heights of different molds clamped between the mold-clamping plates of an injection-molding machine
03/25/1980US4195002 Water-dispersible coatings containing boron nitride for steel casting dies
03/06/1980WO1980000317A1 A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method
02/1980
02/26/1980CA1072598A1 Method of manufacturing bicycle frame by die casting and bicycle frame manufactured thereby
02/07/1980WO1980000136A1 Handling process and device in foundry
02/05/1980US4186769 Liquid mixing and delivering aparatus
02/05/1980CA1070924A1 Metal proportioning device for pressure casting
12/1979
12/18/1979US4178984 Apparatus for supplying inserts to the metal mold of injection molding machines
12/18/1979US4178983 Method for manufacturing stainless steel die cast products having low melting point
12/04/1979US4176693 Apparatus and method of operating
11/1979
11/20/1979US4174939 Latch for three-part mold
11/14/1979EP0005239A1 Low-pressure casting method for metals, especially non-iron metals, and apparatus for carrying out this method
10/1979
10/30/1979US4172489 Distribution box for low-pressure casting of foundry pieces
09/1979
09/25/1979US4168789 Metering apparatus for molten metal
08/1979
08/28/1979CA1061069A1 Tie rod structure for die closing unit of injection molding machine
08/14/1979CA1060168A1 Die closing unit with retractable tie rods
06/1979
06/19/1979US4158382 Apparatus for casting lead into plastic for side terminal batteries
06/19/1979US4158327 Mold closing device of injection molding machine
05/1979
05/15/1979US4154288 Injection molding machine having swivel shot tip assembly
05/15/1979US4154286 Installation for die-casting of metal blanks
05/15/1979US4154285 Gas release method in a metal mold
05/08/1979US4152820 Method of expanding shot tip
05/01/1979CA1053641A1 Elastic support for hydraulic pump of injection molding machine
04/1979
04/10/1979CA1052061A1 Composite wire with a base of cerium and other rare earths
04/03/1979US4147200 Method and apparatus for eliminating entrapped gas in die castings
03/1979
03/27/1979US4146081 Apparatus for die casting
03/20/1979US4145068 Method of manufacturing bicycle frame by die casting and bicycle frame manufactured thereby
03/13/1979US4143674 Valve for continuously and automatically supplying furnaces with molten metal
03/06/1979US4142639 Removal apparatus for die casting machine
03/06/1979CA1049741A1 Low pressure casting apparatus
02/1979
02/13/1979US4139176 Mold, for screw-threaded articles
02/13/1979CA1048227A1 Die-casting using reactive gas and force-rod concepts
02/06/1979US4138043 Die casting machine with screw plugs in passages
01/1979
01/23/1979CA1046720A1 Molding system with automatic fluid treatment of mold cavity
12/1978
12/19/1978US4130246 Apparatus for the extraction of die-cast parts from the molds of die-casting machines
12/05/1978CA1043520A1 Injection molding machine having a programming device and a method of operating the same
10/1978
10/17/1978US4120922 Method for molding
10/17/1978US4120086 Method of making electrically heated nozzle
10/03/1978US4118553 Composite battery plate grid and method of manufacturing
10/03/1978CA1039455A1 Method and composition for improved parting from hot surfaces
09/1978
09/26/1978CA1039026A1 low pressure fast casting plant
09/26/1978CA1039020A1 Adjustable die closing unit for injection molding machines
09/19/1978US4115505 Thermoplastics, injection molding
09/19/1978US4114649 Lead dosing valve
09/05/1978US4111629 Closure device for an injection molding machine or injection press
09/05/1978US4110894 Method and apparatus for producing a conduit intended for communication with a plurality of working-medium sources
09/05/1978CA1037666A1 Injection molding machine having separate mold moving and mold closure force applying means which are resettable
08/1978
08/15/1978US4106885 Hydraulic moulding presses
08/08/1978US4105390 Die closing unit with plate adjustment mechanism for injection molding machine
08/08/1978US4105385 Compact die closing unit for injection molding machines