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7614661 |
Welding socket
An electrofusion coupling ( 93 ) for joining together two or more sections of pipe, said coupling comprising: (i) a substantially cylindrical coupling body having an outer surface and an inner...
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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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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...
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7554064 |
Method for sealing electrical heating elements
An electrical resistance heater element has a metal tube containing an electrical resistance coil that is electrically insulated from the metal tube by magnesium oxide powder, the coil being bonded...
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7531770 |
Method for inspecting bolt heater hole
A cleaning processing jig is inserted into a bolt heater hole, and pollution such as extraneous matter on an inner surface of the hole is removed by a waste cloth. A penetration processing jig is...
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7518090 |
Tailored heat transfer layered heater system
Methods of assembling a high heat transfer and tailored heat transfer layered heater systems are provided. One method includes a step of pressing one of a target part and a layered heater into the...
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7491915 |
Heating device for the manufacture of golf clubs
A heating apparatus ( 20 ) and method for heating golf clubs ( 30 ) during assembly is disclosed herein. The heating apparatus ( 20 ) preferably includes a frame ( 22 ), a club retention mechanism...
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7490861 |
Couplings
An electrofusion coupling for joining together two or more sections of pipe or for joining a section of pipe and a pipework fitting, said coupling comprising: (i) a first part ( 14 ) having a first...
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7410611 |
In-line method and apparatus to prevent fouling of heat exchangers
The present invention relates to a method and apparatus for the prevention of fouling of process streams by the application of electric charge on process components. The electric charge may be...
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7390993 |
Electrical sleeve heater
An electrical sleeve heater for an element having a generally cylindrical outer surface. The heater has a generally helical coil centered on an axis and having a pair of opposite coil ends, a pair...
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7372007 |
Medium voltage heater element
An electrical heater bundle has heater elements, each including a metal tube, an electrical resistance coil within the tube, a conductor pin connected to the coil and protruding from an end of the...
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7372006 |
Low cost heating devices manufactured from conductive loaded resin-based materials
Heating devices are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of...
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7358466 |
Localized heat treating apparatus for blisk airfoils
The present invention is a BLISK airfoil heat treating apparatus and method for heat treating the leading and/or trailing edge section(s) of a BLISK airfoil using the BLISK airfoil heat treating...
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7338085 |
Fusion-bonded processed product of resin member, method for producing same and method for fusion-bonding resin members
When resin members ( 3, 4 ) are fusion-bonded to each other by electric-conduction heating, a net-form or pattern-form metal wire ( 2 ) as a resistance heating element is disposed at a joint...
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7291815 |
Composite ice protection heater and method of producing same
The invention includes a composite ice protection heater for an aircraft. The composite heater includes at least one electrically insulating layer, and at least one electric heater element...
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7259357 |
Electronically controlled sealing, unsealing and/or bonding with metal strip or wire coated with liquefiable substance for redundant application and tamper detection
The invention seals, unseals and/or bonds plastics, waxes and resins via a thermal metal strip or wire coated with liquefiable substances that melt to open or separate and cool to congeal, seal,...
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7256374 |
Induction heating apparatus for controlling the welding parameter of temperature for heat treating a section of piping
The present invention relates to a novel induction heating apparatus for controlling the welding parameter of temperature for a pre-weld heating operation, interpass operation, or a hydrogen...
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7230214 |
Metal sheathed heater using splice connection assembly with heat shrinkable tubing, and method of use
A metal sheathed heater utilizes splice connections that connects ends of a heater cable with ends of a lead wire. Each splice connection has a connector that connects core wires of the lead wires...
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7230212 |
Golf ball heater
A golf ball heating appliance for heating 4 or more golf balls to an average temperature of between 40° C. and 55° C. during an active heating period of 30 minutes or less has a lower thermally...
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7212718 |
Apparatus and method for heat-treatment of optical fiber reinforcing member and optical fiber fusion splicing apparatus
A heat-treatment apparatus according to the present invention comprises a sheet-like heating body, which is bent like a letter “U”, and a heat equalizing plate constituted by a metal plate...
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7205511 |
Combined heater and heat diffuser for an injection nozzle for moulding plastics materials and a method for the manufacture thereof
A combined heater and heat diffuser for fitting to an injection nozzle ( 10 ) for moulding plastics materials, where the nozzle comprises a tubular metal core ( 12 ) with an injection duct ( 14 )...
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7161118 |
Toilet seat heating device
A device for warming a toilet seat includes a heatable section removably attachable to a toilet lid via an adhesive layer. The present invention further includes flexible heating elements formed...
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7157671 |
Flat capacitor for an implantable medical device
One aspect provides a capacitor having a first stack of capacitive elements a second stack of capacitive elements, wherein the first and second stacks are enclosed in separate compartments of a...
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7133606 |
Pipe heating assembly with hingedly attached light emitters
A pipe heating assembly includes a housing that has a pair of openings extending therethrough. The openings are axially aligned. A light emitter is hingedly attached to the housing and is...
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7132627 |
Electric heating unit housed in a calorie accumulator block
Heating device having an electric heating body arranged within an accumulator block. The electric heating body includes an insulated flat resister. The accumulator block is structured and arranged...
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7119304 |
Heated hand grip
A rechargeable, reusable heated hand grip for use on a ski pole, shovel or other cold weather hand-held tool or object is provided. The hand grip includes a bushing for receiving the end of a...
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7104706 |
Heating device
The present invention relates to a heating device having at least a first heating element 102 for heating at least one protective sleeve 105, 602 arranged around at least a first uncoated...
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7091450 |
Two-circuit grip heater
A grip heater has a tubular insulator that is designed to slip over a handlebar and has two interposed pairs of helical recesses. Each pair of helical recesses is formed by two parallel helical...
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7078659 |
Corrosion resistance structure of ceramic heater and gas sensor equipped with same
A ceramic heater is provided which may be employed in a gas sensor. The ceramic heater includes a heating element disposed inside a ceramic body, a connector assembly, and a cover coating. The...
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7078658 |
Heater mat made of electrically-conductive fibers
A heater mat for using the Joule effect to heat an aerodynamic surface. The heater mat is provided with a resistor element including at least two substantially parallel segments of...
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7071446 |
De-icing, snow melting and warming system
A de-icing, snow melting and warming system is taught which utilizes a heatsink ( 20 ) consisting of a number of board strips disposed in a planer array positioned within a building structure...
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7064303 |
Tubular heater and method of manufacture
A tubular heater that is manually bendable to fit into a channel comprises a heating element positioned in an insulative material such as magnesium oxide and encased in a continuous inner nickel...
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7064300 |
Surface analysis preceding electrofusion of thermoplastics
A method and apparatus achieves making a surface-analysis determination precedent to allowing an electrofusion welding operation on pipe stock which is prescribed to be scraped, skinned or cleaned...
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7049555 |
Electrical sleeve heater
A sleeve heater has an electrical and generally cylindrical heater coil centered on an axis and shaped to fit over a part to be heated, a radially compressible and generally cylindrical inner...
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7038169 |
Electric heater for the coupling head of a central buffer coupling
The invention relates to a heater for an electric central buffer coupling in which at least one heating element ( 3 ) is placed in a recess of the coupling head ( 1 ) and is covered toward the...
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7034258 |
Hot runner heater device and method of manufacture thereof
A heater device used for mold injection processes and related method for manufacturing the same is disclosed. The heater device comprises an inner sleeve having a hollow tubular body with opposed...
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7015428 |
Electrical heater
A heater formed of multiple layers with at least two envelope layers sealed to each other to form a closed envelope and with at least one of the layers within the sealed envelope layers comprising...
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7015425 |
Gas cylinder warmer with variable wattage self regulating heater
A gas cylinder includes a cylindrically-shaped main wall having a liner, a facing and insulation located between the liner and the facing. First and second electric, self-regulating heating...
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7015421 |
Fusion joining device for plastic tubes
A fusion joining device for plastic tubes with which a pair of clampers 30 is supported such that it can be pivoted between the closed position where the joint portion T 1 is sandwiched from...
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6953917 |
System and method for ensuring the qualification of a workman to perform a task having established required standards
A method and system for ensuring compliance with regulatory requirements to train, test, perform, evaluate and document identified covered tasks and provide the means to meet governmental and/or...
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6946627 |
METHOD FOR MANUFACTURING AN ELECTRICAL CABLE SYSTEM COMPRISING AN ELECTRICAL CABLE CONTAINING A CONDUCTOR CORE AND FOR INSTALLING SAID ELECTRICAL CABLE SYSTEM OVER A LONGITUDINALLY EXPANDABLE-CONTRACTIBLE ELEMENT
An electrical cable system and a method for manufacturing an electrical cable system ( 1 ) has an electrical cable ( 10 ) containing a conductor core ( 2 ). The method for installing the electrical...
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6943325 |
Water heater
An improved water heater for use in spas, hot tubs, pools, hydrotherapy pools, bath tubs, and similar bodies of water used indoors, outdoors, or both indoors and outdoors are used for both...
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6909074 |
Telescopic heat-generating mat
A portable device for providing a heated surface to melt snow and ice therefrom includes a reservoir having a top surface provided with an opening, a plurality of apertures, and a mechanism for...
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6900417 |
Hose heater
An apparatus for aiding an individual using a plastic hose or pipe in an assembly or installation. The apparatus heats an end of the hose or pipe to soften the plastic, or other heat softenable...
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6881933 |
Heating device with an electrical heat source for heating a fluid in a fluid line of a motor vehicle
A heating device includes an electrical heat source for heating a fluid in a fluid line of a motor vehicle, and a heat conducting device which is in connection with the heat source. The heat...
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6878905 |
Apparatus and method for flexible heating cover assembly for thermal cycling of samples of biological material
A flexible heating cover assembly for an apparatus for heating samples of biological material with substantial temperature uniformity includes a housing having a plurality of engageable enclosure...
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6870143 |
System and method for encapsulating a pipe
An apparatus for encapsulating a connection of a pipe for transporting a fluid is provided. The apparatus includes a first section having at least one electrocoil surface operable to sealingly...
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6861622 |
Negative temperature coefficient thermistor and method for manufacturing the same
A negative temperature coefficient thermistor includes a thermistor element containing a transition metal oxide as a main component; internal electrodes disposed in the thermistor element; and...
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6852951 |
Heating apparatus and system using such apparatus
Heating apparatus comprising a body of conducting material having oppositely directed surfaces extending between the edges, a channel formed one of the surfaces and defined by a pair of walls...
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6844531 |
Conduit ready electric belly-band heater and method of use
An electric belly-band heater includes at least one conduit fitting housing. The housing is located on the heater to surround one or more lead wires and provide a securement point for a conduit...
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