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7618588 |
Disposable integrated heater and tube assembly for thermally-driven chemical reactions
An integrate device includes a heater thermally coupled to a plurality of flow-through tubes to perform thermally-driven chemical reactions. A wire mesh heater is wrapped around each of multiple...
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7592572 |
Compressed cartridge heater
A cartridge heater, especially a compressed cartridge heater ( 1 ) has at least one heating coil ( 8, 9 ), which is arranged exposed in a metallic tubular body ( 2 ) and is embedded in a granulated...
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7557330 |
Heated floor panel with integrated controller having ground fault interrupt circuit
A fault protected aircraft heated floor panel is provided. The floor panel includes upper and lower floor panel skins and an electro-resistive heater element interposed between the upper and lower...
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7539401 |
Heating unit and resin sheet heating apparatus
A heating unit includes a plurality of radiant heaters, a plurality of brackets on which the radiant heaters are mounted in a row, and a frame on which the brackets are mounted in a parallel...
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7365288 |
Heater assembly for dryer
A heater assembly for a dryer is stably assembled and reduces noise. The heater assembly for a dryer includes hot wires electrically heated an insulator provided with a groove at the center, having...
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7211772 |
Patterned electrical foil heater element having regions with different ribbon widths
A patterned foil sheet heating element has a first discrete region patterned with a first plurality of holes forming multiple conductive ribbons and having a first sheet resistivity. It also has a...
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7154072 |
Method of using open coil resistance heater in appliances with right and left hand installation capability
An open coil resistance heater assembly is made for universal mounting between left and right hand installations in an appliance or other equipment. The heater assembly has its coils arranged...
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6884974 |
Mica board electrical resistance wire heater, subassemblies, components, and methods of assembly
A mica board open coil resistance heater assembly includes a mica board subassembly of at least one pair of mica boards, a resistance wire wound around the boards, an electrical connection clip...
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6770855 |
Methods of assembling open coil electrical resistance heaters involving butt welding of rails and using welded insulator support clips with bendable tabs
A heater having a frame rail and clips, attached to the rail, for securing insulators for supporting a heater coil. Each clip has a main body having a structural member for securing to the rail,...
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6600141 |
Thermostat assembly for a heater
A heater assembly includes a mounting assembly, a conducting structure, a thermostat structure, a first terminal structure and a second terminal structure, and an insulator support structure...
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6596974 |
Support apparatus for resistive coils and insulators in electric heaters
A heater having a frame rail and clips, attached to the rail, for securing insulators for supporting a heater coil. Each clip has a main body having a structural member for securing to the rail,...
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6593553 |
Heating coil assembly and methods for assembling the same
The present invention provides a heating coil assembly having metal bracket, a support rail, a heating coil, and a plurality of insulating supports. The metal bracket is attached to a terminal...
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6593554 |
Method and apparatus for mounting a heater thermostat and temperature sensitive fuse
A heater having an insulating terminal mounting block, a thermostat and a terminal bushing mounted to a frame. The insulating terminal mounting block supports a plurality of removable terminal...
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6433318 |
Electric heater assembly with in-line thermostat
A heater having a frame supporting a heater element resistance wire and an in-line thermostat. The in-line thermostat has substantially flat connection terminals or terminals, each having a though...
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6285013 |
Heat coil support assembly and method
An insulating support structure for a helical wire heating coil for an electric resistance heating element includes a plurality of insulating standoff members supported by a metallic support frame....
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6259070 |
Electrical resistance heater insulator
There is disclosed an electrically resistance insulator for use in supporting a helical heater coil at seven locations on the coil. The insulator is supported from a support structure and has a...
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6150633 |
Heating element for a water-bed
A heating element for heating a water-bed comprising a metal support plate having a high coefficient of thermal conductivity, a heat source attached to the metal support plate and having an...
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6108940 |
Heater housing for an electric clothes dryer
An electric clothes dryer has an irregular polygonal shaped rear wall where the apexes in the polygon align readily with the center of the heater housing to define positions where the electrical...
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6087639 |
Heating coil retainer bracket and method for manufacturing the same
A retainer bracket for an electric heating assembly is provided with a pair of parallel and opposing side beams having longitudinal axes and at least one planar transverse support formed integral...
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6028296 |
Regenerative heater of diesel engine particulate trap and diesel engine particulate trap using the same heater
A meshed plate-like heater is disposed between multi-layer cylindrical filters without contacting with the filters to constitute a DPF. The heater has a form in which strip-like electric conduction...
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6023487 |
Process for repairing heat treating furnaces and heating elements therefor
This invention relates to heat treating furnaces which employ electric resistance heating elements and, in particular, to improved processes for repairing such furnaces and heating elements...
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6021155 |
Heat treating furnace having improved hot zone
The present invention provides a high temperature vacuum furnace including a hot zone, which is made for heavy-duty heat treating applications. In a preferred embodiment, the hot zone chamber has...
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6002116 |
Heater coil mounting arrangement
There is disclosed an arrangement for mounting a heating coil relative to a supporting wall of a clothes dryer heater housing. An insulator has a main body portion adapted to secure the heating...
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5935471 |
Heater coil support and mounting bracket
A ceramic heater coil support bracket, suitable for use in a clothes dryer, supports a helically wound heating coil in spaced apart relation from a support surface or wall. The bracket includes a...
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5925273 |
Electric multi-stage heater assembly
An electric multi-stage heater assembly that provides multi-level heating using a plurality of separately controllable heating elements within a housing that is readily interchangeable with...
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5895597 |
Electric heater support and mounting assembly
An electric heater support and mounting assembly is described for reducing or substantially eliminating noise resulting from the vibration in the heating element. The support and mounting assembly...
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5889260 |
Electrical PTC heating device
An electrical heating device employing positive temperature coefficient (PTC) thermistors as heating elements, which provides direct contact between the thermistor heating elements and the...
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5665261 |
Motor vehicle electric heating device having angled off metal heating plates arranged to mutually abut one another at opposite ends
An electric heating device includes a plurality of heating elements which are assembled to form a block. Such a heating element is formed from two metal plates, with the interposition of PTC...
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5619613 |
Heating chamber with insulative shield panel and electric heating panels mounted on guard frames
A heating chamber for maintaining processed foods warm for extended periods while not sacrificing food quality or causing a secular change in the chamber's insulating member. The heating chamber...
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5578232 |
Open-coil heater assembly and insulator therefor
An open coil electric heater comprising a rigid support frame composed of a pair of longitudinally extending, laterally spaced members, with cross members between and secured to the longitudinal...
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5497394 |
Electric heater element support
A vacuum furnace has a heating chamber heated by metal strip electric heater elements. The elements have insulated mechanical support between their ends to hold them in position in the furnace....
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5399838 |
Automotive heating apparatus
A heating disc is arranged for positioning within an air duct portion of a vehicular heating conduit, wherein a cylindrical side wall mounts an electrical resistance heating coil therewithin...
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5377298 |
Cassette PTC semiconductor heating apparatus
A PTC semiconductor heating device includes: two half shells combinable for forming a housing of the semiconductor heating device, a plurality of linear arrays of PTC semiconductor heating elements...
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5335310 |
Modular heating assembly with heating element support tubes disposed between hangers
A modular type heating unit or assembly having particular utility for use in a high temperature electric furnace, preferably in a group arrangement, comprises an insulating fibrous refractory...
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5329098 |
Open coil heater for efficient transport
An electric heater includes an electric heating coil that extends above the sidewalls of an air flow channel. The coil is formed in sections that extend transversely to the channel and are spaced...
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5298723 |
Heater element support assembly
A support assembly for an open coil heating element including a planar mounting plate having longitudinally spaced and offset cutouts therethrough with a separate insulator positioned within each...
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5291000 |
Snow melting heater mat apparatus
A snow mat series is positioned in surrounding relationship relative to an associated automotive vehicle to effect melting of snow surrounding the vehicle to accommodate access thereto. The...
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5235161 |
Detachable metallic safety guard for portable electric immersion heater
A detachable metallic safety guard for use with a portable electric immersion heater is formed as an endless metallic band defining an open central area for receiving the heating element of the...
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5233165 |
Electrical heating resistance using resistive elements made of carbon/carbon composite material
The resistive elements are made up of strips of carbon/carbon composite material that are interconnected by connection pieces that are likewise made of carbon/carbon composite material and that...
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5187771 |
Heat processing apparatus utilizing a plurality of stacked heater holders
A heat processing apparatus comprises a reactor tube in which matters to be processed are housed, a wire-shaped heating unit enclosing the reactor tube, a support device for supporting the heating...
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5134270 |
Heater assembly for use in clothes dryers
A heater assembly (10) is for installation in a clothes dryer (D). The assembly includes at least one open coil heating element (12), and a plurality of insulators (16) to each of which a...
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5124534 |
Heating coil support and insulation mechanism
The improved heating coil support and insulation mechanism of the present invention is intended for use in regard to electrical heating assemblies which include heating coils supported and...
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5122640 |
Heating element coil support
An insulating support for a helical wire heating coil for an electric resistance heating element includes a coil supporting notch into which a single helical coil turn is inserted and locked into...
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5105066 |
Device comprising a heating sample carrier
A device that includes a heating sample carrier which has a carrying surface, an electrical heating system and a frame support for receiving a frame. The electrical heating system is formed of a...
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5093558 |
Insulator support clip, insulator and assembly
An open coil electric heater (1) is disclosed having an open frame (3) and an exposed, open heating coil (11) of suitable resistance heating wire. The coil is supported on the frame by so-called...
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5019797 |
Electrical resistance device
An electrical resistance device includes a conductive metal pattern carried on an insulating surface. A portion of the conductive metal pattern includes a two-dimensional array of areas devoid of...
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4994654 |
Heater coil mounting for a dryer
A support bracket and a method for mounting a heating coil in a dryer or the like by means of such bracket is disclosed. The support bracket is a plate of unitary construction having one or more...
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4892998 |
Semi-conductive electrical heating device with voids
Heating devices, in which a semi-conductor pattern is carried on an insulating surface and a pair of spaced apart electrodes are electrically connected to the semi-conductor pattern, are...
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4885840 |
Method of attaching an insulator block with a T-slot to a coil
A coiled resistance element is connected to an insulator block by sequentially locating and holding the coil in place; camming the coil such that two adjacent coils are forced together and the...
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4857707 |
Flexible frame heater element for dryer
A longitudinally flexible electrical heating element for a dryer is provided which permits the heating element to be inserted into and removed from a vertical air inlet conduit located behind the...
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