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7290587 |
Die thermal management through coolant flow control
A system and method for thermal management of a die is disclosed wherein cooling of the die is controlled by controlling coolant flow to switch between laminar flow and turbulent flow as desired.
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6613283 |
Vial pack cover, vial pack kit, and method for forming the vial pack cover
A vial pack cover, a vial pack kit, and a method for forming the vial pack cover is provided. The vial pack cover can simultaneously cover a plurality of containers while preventing the contents of...
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6576170 |
Gas-assisted injection molding of thermosetting polymers
Thermosetting polymer is introduced into a mold at one end thereof to fill said mold. After a predetermined length of time to permit the thermosetting polymer to polymerize along the wall of the...
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6312628 |
Mold temperature control
A method and system for controlling the temperature of a fluid cooled high temperature injection mold having fluid channels formed therein. A high temperature injection mold has an operating...
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6261486 |
Process and device for the production of polyurethane moldings by the shot process
For the production of polyurethane moldings by the shot process from isocyanate and polyol components, the production is improved in that, in addition to the conditioning already known for the line...
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5908588 |
Incipient flocculation molding of particulate inorganic materials
A process of molding inorganic materials into desired shapes comprises mixing the material with a dispersant, milling, molding the mixture, drying the mixture and sintering.
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5505891 |
Method of and apparatus for dual fluid injection molding
A process for injection molding of thermoplastic materials which includes a nozzle body having a bore to provide a flow path for molten thermoplastic. One end of the nozzle body is adapted for...
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5290493 |
Process for continuously recycling water soluable resin
The present invention relates to a process for continuously recycling water soluble resin whereby a resin solution including about 6-12 percent by weight of resin is sprayed onto a core made of the...
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5187001 |
Resin transfer molding apparatus
A resin transfer molding apparatus includes a single-shot metering pump which feeds a predetermined amount of resin material to the mold with a single stroke of the pump via an injector assembly...
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5174932 |
Process for gas assisted injection molding
A method for injecting a viscous fluid, such as a thermoplastic, and a non-viscous fluid, such as a gas, into a mold cavity of a mold body includes providing a valve element mounted for...
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5173241 |
Method and apparatus for injection molding hollow shaped article
In the injection molding of a hollow shaped article by the injection of not only molten synthetic resin but also compressed gas into a die, a method is provided by this invention which effects the...
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5078928 |
Coating process for manufacturing enlarged smooth teeth ends on a comb
A process for permanently attaching smooth finished globules of coating material to the ends of the teeth of molded plastic combs, picks, lifts and the like, including roughening or oxidizing the...
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4670206 |
Method and apparatus for solidifying a powdered cosmetic composition in an elongated hollow container
A method and apparatus for solidifying a powdered cosmetic composition in a vertically held elongated hollow container to form a stick-shaped powdered cosmetic. A dispersion of the powdered...
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4627952 |
Injection molding process
The present invention provides an improved process for molding thermotropic liquid crystalline polymer, and the apparatus for such process. The process comprises the steps of providing a molten...
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4150074 |
Method of effecting multi-station in-place reaction injection molding all formable reactive polymeric resin composition
Multi-station reaction injection molding apparatus, and method, are disclosed for in-place foaming of polymerizable resins in articles advanced along a production line, as for example in the...
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3082055 |
Method for producing inorganic oxide fibers
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2944288 |
Combination plasticizer, extruder and injection cylinder with recirculation
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2803043 |
Method for molding fiber reinforced plastic articles
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