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7931249 |
Reduced friction molds for injection molded solder processing
A process of reducing friction, which is encountered in molds utilized in injection molded, solder processing, and wherein glass mold plates have mold pits etched therein. The mold pates are...
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7516774 |
Method of operating a die casting reciprocator
A method for operating an automated reciprocator for applying lubricant in a die casting system. As a reciprocator is moved between two die halves and a fluid is applied to the dies with the...
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7401640 |
Die-casting mold core
An exemplary die-casting mold core includes a mold body, an intermediate layer and a diamond-like carbon film. The mold body is made of a steel alloy containing carbon, chromium, manganese,...
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7299855 |
Die casting reciprocator safety bar
An automated reciprocator for applying lubricant to the cavity of a die casting system having a safety bar for preventing the reciprocator from injuring a person or damaging equipment which may be...
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7290585 |
Method of coating lubricant in metallic injection machine
A movable die is fastened to a stationary die, a relationship between a contact force of an injection nozzle to an injection hole of the stationary die and a closeness is investigated, the...
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7237596 |
Thermal shock resistant casting element and manufacturing process thereof
The present invention concerns an element for the casting of a liquid metal, comprising a base body made from a refractory material, said body comprising an outer surface and an inner surface...
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7210514 |
Die casting machine
A lubricant oil feeder 2 of a due casting machine 1 is made up of a lubricant oil feed passage 19 for feeding a lubricant oil into a clearance between the inner peripheral surface of a sleeve 7 and...
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7156144 |
Spray head for a mold spraying tool
A spray head for a spraying tool for spraying the halves of a casting tool is described, in which the connection is made to a traveling arm provided with the media-carrying passages through...
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7040375 |
Diecasting machine and plunger lubricating method
A diecasting machine comprising a movable and a stationary die half which, when closed, define a die cavity. The diecasting machine further comprises a filling chamber for receiving liquid metal,...
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7025111 |
Method for coating a metallic component
A process for coating a metallic component with a corrosion-resistant layer comprises providing a metallic shaping tool that is at least partially sprayed with concentrated mold release agent. The...
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6953079 |
Die casting machine
A die casting machine injecting and filling a molten metal into a cavity formed between a pair of dies so as to cast a product, comprising an ejecting pin for ejecting a casting by its front and...
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6923242 |
Aluminum casting method
An aluminum casting method includes the step of applying in advance a mold release agent including magnesium to a mold surface. Thereafter, a nitrogen gas is injected into a cavity to cause...
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6837300 |
Lubricant control system for metal casting system
A lubrication control system for use with or in a metal casting mold. Aspects of the invention include a lubricant flow stop or plug which prevents or controls the flow of lubricant from the mold...
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6786271 |
Metal object forming method utilizing freezing point depression of molten metal
A metal object forming method includes a preliminary step and a metal-injecting step. At the preliminary step, flowability-improving material is put in a molding die. Then, at the metal-injecting...
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6742566 |
Die casting machine and die casting method
The die casting machine 1 comprises: a metallic mold 2 including a product cavity section 21 for forming a die casting product 8, a plunger sleeve section 22 and a runner 23; a decompressing device...
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6742569 |
Hot melt application of solid plunger lubricant
The present invention relates to a die casting machine which includes a dispenser that causes a plunger lubricant to undergo a phase change. The dispenser also dispenses the plunger lubricant. The...
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6651726 |
Method of attaching mold releasing agent to molding die, molding apparatus and molding die
A method of attaching a mold releasing agent to a molding die, a molding apparatus and a molding die therefor are disclosed. A fixed die (11) of the molding die (1) is connected to the nozzle...
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6460596 |
Method of coating powder lubricant in metallic injection molding machine and die used of metallic injection molding
A method of coating a powder lubricant in a metallic injection molding machine having a die composed of a stationary die (2) and a movable die (10), a sprue hole (4), runner groove (5), gate hole...
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6073676 |
Process and device for controlling coating substance in a die caster
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5937931 |
Low-pressure die casting plant
The casting plant includes dual independent casting workstations which sequentially interact with a common core inserting station, the dual workstations include casting removal stations, cooling...
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5916367 |
Spray head for a spraying tool
Proposed is a spraying-tool head (1), for use in particular in foundries, which has a distribution plate (9) fitted to an adapter (7) and, screwed onto the distribution plate, a nozzle plate (11)...
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5881797 |
Mould-pressing machine with liquid-mist injection
In a mould-pressing machine, atomizing nozzles with a vortex chamber deliver atomized liquid mixed with air through outlet apertures. The atomizing air nozzle or nozzles are constantly supplied...
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5842509 |
Application method of powder mold lubricant to vacuum die-casting mold and vacuum die-casting apparatus
An application method of a powder mold lubricant for a vacuum die-casting mold can effectively apply the powder mold lubricant onto a mold surface of the mold cavity with supplying the powder mold...
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5842510 |
Application method of powder state mold lubricant to die-casting mold and die-casting apparatus
In a method for applying a powder state mold lubricant onto a die-casting mold, a movable mother die and a stationary mother die are clamped to define a mold cavity with a movable insert die and a...
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5697419 |
Method for coating a die surface with release agent
A method for coating a die surface with a foamed release agent is disclosed. The release agent is foamed outside a die and then is supplied to a die cavity. Alternatively, liquid release agent is...
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5657833 |
Self-contained unitized lubricant delivery apparatus
Self-contained lubricant delivery apparatus for crushing unitized lubricant elements and delivering flowable lubricant from the crushed elements to lubricant requiring portions of a die casting...
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5638921 |
Die mounted unitized lubricant delivery apparatus
Lubricant delivery apparatus for crushing unitized lubricant elements and delivering flowable lubricant from the crushed elements to a die casting machine die cavity. The apparatus includes a...
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5582227 |
Method and system for coating surfaces of a caseless mold
In a molding system a box has a pair of oppositely open ends has inner side faces and respective mold plates are engageable in the open ends to close same and have faces defining with the inner...
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5536318 |
Apparatus for coating molds with finning preventive agent
A method of application of finning preventive agent in an apparatus for casting anodes for electrolyzing copper by pouring molten copper into the molds, in which the inner planes of the molds can...
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5531262 |
Bulk lubricant delivery unit for a die caster
The delivery unit includes a transfer member in the form of a linear transfer plunger or slide that acts to transfer controlled amounts of lubricant from a loading chamber to a delivery chamber for...
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5494094 |
Mold-pressing machine with liquid-mist injection
In a mold-pressing machine with liquid-mist injection, using atomizing nozzles (9) with a vortex chamber (27) delivering atomized liquid mixed with air through outlet apertures (26), compressed air...
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5435373 |
Apparatus and method for lubricating and cleaning out die-casting equipment
The fill chamber bore of a die-casting machine is lubricated and prepared for casting by inserting an elongated member into the die-end of the bore while spraying with lubricant. During withdrawal...
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5388631 |
Die-casting apparatus with spraying device for solid lubricant and device for cleaning nozzles
An apparatus and method for spraying solid lubricant to obtain coatings thereof on inner surfaces of an injection sleeve and a spool bushing of a die-casting machine. The die-casting machine...
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5385196 |
Spray method of permanent mold casting powdery mold coating agent
In a spray method for spraying and applying a powdery mold coating agent onto both inside surfaces of a movable metal mold and a stationary metal mold for a permanent mold casting device, a spray...
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5350006 |
Device for spraying mold release agent and feeding molten metal
A nozzle for spraying the mold release agent and a holding body for holding the nozzle are included in the spray device. The holding body is so constructed as to fit in an opening of a mold casting...
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5076343 |
Die cast plunger lubrication system
A lubrication system for the plunger of a die cast machine is disclosed that does not require a timing mechanism or an additional pressure source for the lubricant. The forward stroke of a lube...
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5052466 |
Atomizer for feeding mold release agent in a die casting machine
An atomizer having a mold release agent passage and a pressure air passage that sprays misty mold release agent by mixing mold release agent coming from the mold release agent passage with pressure...
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5014765 |
Heat retaining method for molten metal supplied into injection sleeve, method of applying heat insulating powder onto an inner surface of the injection sleeve, and device therefor
Molten metal is prevented from cooling too quickly when supplied to an injection sleeve of a casting device by applying a heat insulating powder onto an inner surface of the injection sleeve...
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4949775 |
Die casting arrangements
A die-casting arrangement which prevents a lubricant from becoming mixed into a die cast article which might cause it to bulge when later heated. The lubricating agent is sprayed over a...
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4770225 |
Device for spray applying mold-release agent to a die casting mold
A mold-release agent injection nozzle is provided in the portion of the die casting machine leading to the mold cavity or in the mold. A mold-release agent is then spray applied to the surfaces of...
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4760961 |
Modular sprayhead assembly
A modular spraying assembly particularly adapted for use with automatic molding or dye casting machines which is characterized by a plurality of identical sprayhead modules which can be mounted in...
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4744853 |
Core or shell bundling machine
The invention relates to a core or shell bundling machine for the fully automatic assembly of bundles of cores or shells in foundry work, and consists of a removal apparatus for the cores/shells, a...
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4721150 |
Device for supplying spray units for die casting machines with a fluid containing water and additives
The subject matter of the invention is a device for supplying spray units for die casting machines each with a fluid containing water and additives for cooling, cleansing and lubricating purposes....
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4694883 |
Hollow core molding apparatus
An apparatus for producing a hollow foundry core, whereby core halves are first formed and fully hardened on an inner hollow-mold part and an outer mold-box half. These core halves are then sprayed...
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4605170 |
Apparatus for wetting mold surfaces with a liquid
For cooling, cleansing and/or lubricating purposes on a pressure casting machine 14 there is arranged an apparatus 10 for wetting mold surfaces 12 by spraying pressurized fluid thereon, which...
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4592407 |
Full automatic die casting machine
A full automatic die casting machine including a fixed die, a movable die, a melting furnace and an injection cylinder. At least either one of the fixed die and the movable die is provided with a...
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4562875 |
Die-casting method and apparatus
A die-casting method that eliminates the need to inject insulation. By injecting molten metal sufficiently quickly after injecting tip lubricant, die-cast products may be removed from the mold even...
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4425958 |
Low-pressure casting method and low-pressure casting apparatus
With low-pressure or die-casting methods there frequently occur leaks during the transfer of the molten metal from the metal containing basin or vessel to the mold. These leaks often lead to...
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4420028 |
Lubrication system for a die casting machine
A die casting machine comprises a die cavity, a sleeve communicating with the die cavity, and a piston which reciprocates within the sleeve to inject molten metal through the sleeve into the die...
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4293024 |
Spray device for a die casting machine
A die casting machine comprises a pair of relating movable die plates, a pair of mold halves attached to the opposing surfaces of the die plates, and a spray device for spraying mold releasing...
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