Matches 1 - 50 out of 88 1 2 >
Match Document Document Title
7601935 Two-wire hot runner nozzle heater system  
A hot runner nozzle heater system is provided with a layered heater in communication with a two-wire controller, wherein a resistive layer of the layered heater is both a heater element and a...
7569799 Compound body and method for manufacturing it  
A compound body comprises a steel base element on which is deposited a heater layer. The base element is made of a precipitation hardening steel. In the form of a manifold or material feed tube in...
7423242 Oven for non-metal melting  
Oven for non-metal melting, in particular silicon melting, with a housing enclosing an interior, at least one mould arranged in the interior for receiving a non-metal melt, at least one electrical...
7402779 Effusion cell and method for use in molecular beam deposition  
An MBE effusion cell is configured to produce an inverted temperature gradient; that is, the top surface of the melt is not cooler than the bottom surface of the melt. In one embodiment, the MBE...
7390361 Semiconductor single crystal manufacturing apparatus and graphite crucible  
A semiconductor single crystal manufacturing apparatus which can manufacture a single crystal of high oxygen concentration to that of low oxygen concentration within a prescribed standard range of...
7339139 Multi-layered radiant thermal evaporator and method of use  
The present invention provides a system and method for uniform coating of a substrate at high deposition rates by evaporating a coating material in a vacuum chamber. The system includes an...
7288744 Injector for equipment for injection moulding of plastic materials  
An injector for equipment for injection moulding of plastic materials comprising at least one first heating resistor and at least one second heating resistor, which are controlled independently of...
7071449 Molding system with integrated film heaters and sensors  
Film heater apparatus and method for heating a melt channel in a molding device includes structure and/or steps whereby a first dielectric layer is disposed on a surface of a substrate. An active...
6992269 Injection nozzle having a heated head portion  
An injection nozzle for an injection molding apparatus is provided. The injection nozzle includes a head portion, a body portion and a heater. The head and body portions are connected to each other...
6897418 Temperature sensor and heating device for hot runner systems  
A temperature sensor for use in hot runner systems includes a resistive element which is connectable via contacting means to a control circuit for a heating device and which includes at least one...
6849832 Evaporation apparatus  
When electric current is caused to flow in an electric heater which is disposed on an elongated crucible, an evaporation material stored within the crucible and located under the electric heater is...
6355910 Heating element for heating crucibles and arrangement of heating elements  
There is provided a heating element and an arrangement of heating elements, respectively, for heating crucibles, in particular for LEC devices for growing semiconductor single crystals, with a...
6323465 Externally heated hot-runner nozzle with resistance wire  
An externally heated hot-runner nozzle for producing injection molded parts has a resistance wire which is composed of an inner electric heating conductor, a ceramic insulating intermediate layer...
6285011 Electrical resistance heater for crystal growing apparatus  
An electrical resistance heater for use in a crystal puller used for growing monocrystalline ingots according to the Czochralski method comprises a heating element sized and shaped for placement in...
6230936 Folded susceptor for glue gun  
An apparatus such as a glue gun system that utilizes either a stick or solid beads of meltable material such as glue. A motor in the interior of a body of the glue gun drives a drive member. The...
6223950 Bulk feed glue gun  
An apparatus such as a glue gun system that utilizes solid beads of meltable material such as glue. The glue gun has a housing that contains a pervious barrier. The pervious diaphragm separates the...
6169272 Nozzle heater for die casting machine  
A heater for the injection nozzle of a die casting machine includes a mounting block which is clamped to the nozzle and has a cavity for receiving an off-the-shelf electric cartridge heater. The...
6093912 Thermoplastic melting apparatus  
A thermoplastic melting apparatus for melting and dispensing hot melted adhesive materials includes a melting tank having an output line coupled to the bottom thereof for discharging a melted hot...
6049658 Flexible hose for a flowable material applicator  
A hot mix applicator having a hose for transporting heated flowable material, preferably hot mix material, that has an outer casing telescoped over a flexible inner conduit. Slidably,...
6046437 High output device for liquifying or reducing the viscosity of materials  
Apparatus for liquifying material in the form of an unloading device includes a platen which may have a one-piece or two-piece structure. The platen preferably includes a plurality of fins with the...
6007625 Apparatus for manufacturing single crystal  
This invention provides a method and a apparatus capable of manufacturing single crystals with an oxygen density of less than 12×10 17 atoms/cm 3 or less than 10×10 17 atoms/cm 3 , and wherein...
5973296 Thick film heater for injection mold runner nozzle  
Hot runner injection molding systems with externally heated injection runner nozzles for such systems. The heater is preferably a tubular heater with the resistive element applied to the exterior...
5741531 Heating element for a pasta die and a method for extruding pasta  
Apparatus for increasing pasta production and for ensuring a more uniform and quality pasta product which includes heating the die face of a die by positioning on the die face an electric...
5668266 Synthesis of single-stranded labelled oligonucleotides of preselected sequence  
Substantially pure single-stranded oligonucleotides having a preselected sequence of not more than about 200 nucleotides, at least one of which is at a preselected position in the sequence and...
5523537 Passive liquifier  
A liquefying apparatus for melting solid materials has a hopper with a coiled heating element disposed therein which supports and melts the solid materials into a liquid form. The liquid is stored...
5504304 Hot runner probe and its equipment  
The present invention relates to a hot runner probe having a shell-shaped probe body having a molten resin flowing surface which is combined to form a single unit with a ceramic heater wherein the...
5417492 Apparatus for continuously mixing and electrically heating flowable materials conveyed by a pair of rotatable screws  
An apparatus for continuously mixing and heating flowable materials comprises an inclined housing, at least two rotatable screws within the housing with each screw having a rotatably mounted shaft...
5026969 Apparatus for melting and heating shortening  
Apparatus for melting and heating shortening includes a housing having a top, a bottom and sidewalls; a heating grid mounted in the housing and spaced above the bottom thereof for melting...
4748315 Molecular beam source  
A molecular beam source suppresses a temperature fall at the opening of a crucible, to make a temperature distribution within the crucible uniform and to prevent the phenomenon of bumping of a...
4704516 Pointed heat-generating device for molds of injection molding machines  
A heater is incorporated in a pointed conical heat-generating means fixed with a projectile heat-generating body. The heater is a ceramic columnar body having a heat resisting and insulating...
4699084 Apparatus for producing high quality epitaxially grown semiconductors  
A high pressure furnace and reusable demountable containment means for setive in situ information of epitaxial layers on a semiconductor substrate while under gas overpressure. The containment...
4692595 Electrically operated heating element for a hot-runner tool  
An electrically operated heating element for a hot-runner tool has a heat conductor and is positioned in a hot runner and in runners that derive from the heat conductor and lead to a series of...
4562337 Solder pot  
An electrical solder pot has a base with a hollow interior. A housing member also having a hollow interior attaches to the top of the base. The housing member further includes an opening at its...
4533822 Heating resistor of single crystal manufacturing apparatus  
A heating resistor of a single crystal manufacturing apparatus, which comprises a cylindrical side wall portion surrounding a melting pot, a bottom portion supporting the side wall portion, and a...
4517453 Hot tip bushing means for a synthetic resin injection molding machine  
This invention relates to hot tip bushing means for a synthetic resin injection molding machine, which can reduce the pressure loss at the injection molding time and determine the position of a...
4394566 Ladle preheater  
A preheater for a casting ladle includes a stationary horizontal refractory deck having vertical apertures in which are disposed refractory plugs, each of which supports an electrical heating...
4371971 Sample loading mechanism  
A sample loading mechanism includes a hopper mounted to a base for positioning the hopper with respect to a furnace for releasably holding a relatively small sample in relation to a crucible used...
4319127 Electric heating elements  
Electric heating elements, particularly adapted for use in solder pots or in other uses wherein a substance is to be maintained in a molten or plastic condition, and commonly termed in such uses as...
4304986 Electric heating apparatus for foundry ladle  
An electric heater for a foundry ladle wherein a frame is equipped with a descending electric heater operated and controlled to preserve the integrity of the electric heater.
4239955 Effusion cells for molecular beam epitaxy apparatus  
The effusion cell for molecular beam epitaxy apparatus consists of a pyrolytic BN cylindrical crucible surrounded by a heating coil. The position of the heating coil is maintained by a plurality of...
4202679 Process and apparatus for the continuous production of elongate light conductors  
An elongate light conductor of circular or other cross-section is continuously produced by depositing, in a vacuum chamber, a powdered glassy (i.e. vitreous or vitrifiable) material upon the upper...
4090054 Electrical preheating apparatus  
A preheating arrangement for bringing foundry ladles up to temperature is described. The arrangement comprises a slotted elongated graphite rod extending down from a ladle cover, a pair of clamp...
4056677 Electrode system for resistance furnace  
An electrode system for resistance furnace includes a pair of electrodes, one of which is movable to selectively clamp a resistive crucible between the electrodes. A specimen placed in the crucible...
3936587 Electrode construction for resistance heating furnace  
A resistance heating furnace employs a pair of spaced electrodes, one of which is movable to clamp a resistive crucible between the electrodes for passing current therethrough for heating a...
3666919 CASTING OVEN  
The invention is concerned with an electrically energized casting oven of the crucible type, and one which may be used, for example, for melting precious metals at elevated temperatures of the...
3665158 PLASTIC EXTRUSION DEVICE  
The device, in the form of a hand gun, includes a chamber for receiving plastic material and a nozzle assembly disposed along the gun barrel. The nozzle assembly includes a conical element having...
3539769 APPARATUS FOR THE VAPORISATION OF METALS OR METALLOIDS  
3538231 OXIDATION RESISTANT HIGH TEMPERATURE STRUCTURES  
3538305 ALLOY DETERRING SHUNT FOR CONICAL TUNGSTEN EVAPORATION SOURCES  
3529068 ELECTRIC FURNACE  
Matches 1 - 50 out of 88 1 2 >