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7538302 |
Induction sealing device and method which may be used for producing packages of pourable food products
An induction sealing device which may be used for producing packages of pourable food products by transversely sealing a tube of sheet packaging material having at least one layer of induction...
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7491916 |
Induction coil design for portable induction heating tool and method for its use
A portable induction tool is provided for soldering or brazing sections of metal pipe together. A work coil head (with induction coil) is U-shaped, allowing placement of the head around lengths of...
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7405380 |
Portable electromagnetic induction heating device
This portable electromagnetic induction heating device is used to carry an induction current in a conductor, make the conductor generate heat by Joule's heat, and heat adhesive by the heat...
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7378624 |
Method of welding a component inside a hollow vessel
A method of welding plastic components using an induction weldable plastic material to a wall of a hollow plastic vessel entails providing a metal disk to a first plastic component, providing the...
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7348525 |
Sealing jaw
A sealing jaw for manufacturing a sealing seam in a heat-sealable packaging material. The invention furthermore relates to an induction sealing device with a sealing jaw and to a packaging machine...
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7285761 |
Hot forming system for metal workpieces
A device including at least one transformer with primer/seconder coil ratio more than one and including a control unit used to control timing and magnetute of the primer current is employed to heat...
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7265325 |
Cap sealer with a graduated power display
An induction foil cap sealer which includes a visual display device that shows power consumption in a bar graph format.
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7227103 |
Induction hot plate comprising heating regions having a reconfigurable structure, and method for increasing the maximum power of said heating regions
An induction hot plate including a plurality of heating regions with a reconfigurable structure. The hot plate includes at least two power modules, each supplying electrical power to at least one...
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7205516 |
Bonding of materials with induction heating
An apparatus and process are provided for bonding of materials by induction heating of an electrically conductive material upon which a second material is bonded. The electrically conductive...
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7129450 |
Method and device for manufacturing packages
A method and a device for manufacturing packages are provided. The method comprises providing a tubular first package part of a sheet of thermoplastic coated packaging material including at least...
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7126096 |
Resistance welding of thermoplastics in aerospace structure
Rib and spar webs are joined in a composite wingbox to eliminate fasteners by welding the webs along bondlines defined by overlapping sections of the webs. Heat to produce the weld is generally...
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7119310 |
U-flow ventilated sealing head
An inductive cap sealer ( 10 ) for sealing an inner seal over an opening ( 54 ) in container ( 52 ) includes a vented sealing head ( 12 ). The sealing head ( 12 ) contains an induction coil ( 24 )...
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7109451 |
Consolidation device and method
An apparatus and method for consolidating a composite workpiece are provided. The apparatus includes an electromagnetic field generator for inducing a current and thereby heating a susceptor in...
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7060952 |
Induction heating coil device
An induction heating coil device includes a workpiece having one or more planar surfaces, and an induction coil having a number of coil turns arranged in inwardly converging shape and arranged to...
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7049548 |
System and method for processing a preform vacuum vessel to produce a structural assembly
A system and method for processing a preform in a vacuum vessel to produce a structural assembly are provided. The system includes a heated die set defining a cavity in which the preform can be...
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7045750 |
Induction seaming tapes, systems and methods
The present invention pertains to novel tapes, tools and seaming systems for creating seams of rolled goods, especially carpeting, using induction heating. The present invention also provides...
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7012227 |
Method for applying or repairing a coating on a substrate by inductive heating
A method of applying or repairing a coating on a substrate by inductive heating. A susceptor element is applied on the coating and the element and the substrate are inductively energized to cause...
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6989518 |
Method of sealing a foil cap to a container
A method of sealing a foil cap to the opening of a container by induction heating is provided. A heat pipe is used to transfer heat from an induction sealing head assembly.
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6930291 |
Adhesive or sealant composition including high efficiency heating agents and methods of use
An adhesive or sealant composition for use in alternating magnetic fields includes fiber based heating agents which have remarkably and unexpectedly high heating efficiencies. The fibers operate...
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6927370 |
Electromagnetic hemming machine and method for joining sheet metal layers
A hemming machine for joining an inner sheet metal panel with an outer sheet metal panel comprising: a hemming tool containing an electromagnetic coil positioned to electromagnetically crimp and/or...
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6906300 |
Consolidation device and method
An apparatus and method for consolidating a composite workpiece are provided. The apparatus includes an electromagnetic field generator for inducing a current and thereby heating a susceptor in...
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6903315 |
Method and unit for wrapping an article in a sheet of thermoplastic wrapping material
In a method for wrapping an article in a sheet of thermoplastic wrapping material, the temperature of an at least partly metal belt ( 5 ) looped and induction heated to seal wrapping material ( 4 )...
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6894256 |
Apparatus in the production of a package or a packaging material
An apparatus in the production of a package or a packaging material comprising at least one metal layer and one polymer layer, the apparatus including an inductor connectable to a high frequency...
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6875966 |
Portable induction heating tool for soldering pipes
A portable induction tool is provided for soldering or brazing sections of metal pipe together. A work coil head (with induction coil) is U-shaped, allowing placement of the head around lengths of...
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6875965 |
Multiple head induction sealer apparatus and method
A multiple head induction sealing system includes at least two ferrite cores mounted which are channel-shaped and arranged so that the open ends of the channels are aligned either perpendicular or...
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6864469 |
Apparatus and method for fabricating dry cells into batteries using R F induction heating
Dry cells are combined in both physical and electrical combination to fabricate a battery. A dry cell strap defined by a solid copper core with a skin or cover of chrome steel bonded to the copper...
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6858083 |
Apparatus and method for closed-loop control of RF generator for welding polymeric catheter components
For weld bonding polymeric components, a bond monitoring device is utilized to sense emissivity from a bonding site to preferably determine the temperature of the material at the surface of the...
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6849837 |
Method of adhesive bonding by induction heating
A method for using magnetic fields to heat magnetically susceptible materials within and/or adjacent to adhesives, so as to bond, bind, or fasten solid materials to one another. The system uses...
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6810572 |
Combined superplastic forming and adhesive bonding
We combine superplastic forming (SPF) with adhesive bonding (AB) to produce quality multisheet sandwich panel structures, especially those using a superplastic aluminum alloy, such as Al 2004, Al...
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6710314 |
Integral hand-held induction heating tool
An apparatus and system for using magnetic fields to heat magnetically susceptible materials within and/or adjacent to adhesives, resins, or composites so as to reversibly or irreversibly bond,...
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6700104 |
Portable stripping head induction heating system for stripping coated and lined metal objects and surfaces and methods for stripping coated metal objects and surfaces
The invention is of a portable stripping head induction heating system and associated method of use thereof which system and method is useful in heating metallic components to which protective...
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6698242 |
Brittle article comprising joined-together hardened glass and/or glass-ceramic parts and method of making same
In the method according to the invention cold or unheated hardened glass and/or glass-ceramic parts are bonded together with a metallic ductile joining material, preferably silver, copper, aluminum...
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6629399 |
Induction foil cap sealer employing litz wire coil
An sealing system includes a frame, a ferrite core disposed within the frame, and a litz wire coil disposed proximate to the ferrite core for producing an electromagnetic field within the ferrite...
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6566635 |
Smart susceptor having a geometrically complex molding surface
An induction heating device for manufacturing a part by heating the part to a predetermined temperature. The induction heating device includes an induction coil connected to an electrical power...
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6552312 |
Adjustable cap sealer head
A sealing head for an inductive cap sealing apparatus includes a outer housing containing a coil bobbin supporting a wire coil wound about a magnetic isolator. The coil bobbin and the magnetic...
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6509555 |
Hand held induction tool
An apparatus and system for using magnetic fields to heat magnetically susceptible materials within and/or adjacent to adhesives, resins, or composites so as to reversibly or irreversibly bond,...
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6426124 |
Processed fiber for emission of energy into a medium and method therefor
A processed fiber is used to distribute energy from an electromagnetic (EM) energy source to a material in which the fiber is embedded. The electromagnetic energy source supplies electromagnetic...
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6407370 |
Regulated electro-welding device
An electro-welding device for electrically welding plastic elements together, comprising: a power source for having an AC current in circulation, an electrical converter AC/DC, heating means...
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6365883 |
U-shaped adhesive bonding apparatus
An induction heating coil for joining structural members by heating a bonding material disposed between the structural members includes first and second elements with complementary shapes spaced...
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6323468 |
Static coil apparatus and method for welding thermoplastic composite structures
A static coil induction welding apparatus and method for induction welding thermoplastic composite structures. The apparatus includes a plurality of independent coil segments disposed adjacent one...
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6313449 |
Fusion joining apparatus
A fusion joining apparatus includes an electrical power source, a first frequency converter coupled to the electrical power source, a connector for connection to an induction fusion heater, a...
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6313448 |
Adhesive bonding method and device
A bonding method which includes heating an electrically conductive substrate with an induction heating system. The electrically conductive substrate is suitable for receiving a bonding agent which...
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6309429 |
Lead acid storage battery and method of bonding battery cell terminal posts and bushings
An improved method of bonding battery cell terminal posts to cover bushings is disclosed. The battery cell terminal posts are made of lead alloy material and the cover bushings are made of solder...
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6291806 |
Process for bonding workpieces
The process of bonding a first workpiece to a second workpiece is disclosed comprising the steps of fabricating a sintered bonding pad formed from a matrix of randomly oriented metallic fibers. The...
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6288375 |
Conformable loop induction heating apparatus and method for accelerated curing of bonded members
An induction heating apparatus and method for heating a substantially continuous first bondline defined by a length of thermally responsive bonding material positioned between a first member and a...
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6278096 |
Fabrication and repair of electrically insulated flowliness by induction heating
A method of repairing the insulation of a subsea insulated pipeline which includes the use of an induction heating coil placed around the insulated pipe in the vicinity of an insulation defect. An...
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6278095 |
Induction heating for short segments of pipeline systems
An subsea pipeline system having jumpers (short segments connecting equipment or wells and the main segments) that can be electrically heated is provided. The jumpers are heated by induction coils...
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6262403 |
Apparatus for aligning ends of diffusion bonded materials
A diffusion bonding method having a step of adjusting ends of material to be bonded before bonding the material after setting the materials in the diffusion bonding apparatus, whereas a diffusion...
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6248287 |
Corrective tempering apparatus for rolling elements
In a corrective tempering method and apparatus for a rolling element in which the thermal deformation of the rolling element is corrected within an extremely short time by utilizing plasticity...
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6229127 |
Portable induction heater
An induction heater having an induction coil (26) for heating a metallic substance (4) hidden by a membrane (2), the metallic substance being coated with a heat activated adhesive on its side...
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