Class / Patent application number | Description | Number of patent applications / Date published |
219535000 | Specially formed or adapted to fit material to be heated (e.g., a pipe) | 12 |
20080197124 | Heater Jacket For Heat Convection - The present invention generally relates to an insulating heater jacket, and more particularly, to a silicone rubber and a heater controller for an insulating heater jacket. According to the present invention, the use of the silicone rubber molded out of a mixture of polymethyl vinyl silica oxide solutions improves durability. Furthermore, a duplex heating pad is provided using first and second heaters, and a microprocessor and a temperature sensor monitor malfunction of the dual heating wires and perform control in such a manner that upon malfunction of one of the heating wires, the other heating wire can be operated. Therefore, there are advantages in that temperature can be accurately controlled and reliable performance can be always ensured without any malfunction. | 08-21-2008 |
20080251511 | APPARATUS FOR HEATING VEHICLE SEAT - The present invention relates to an electric heating element. The electric heating element includes a core support, an inner wire wound around the core support, an intermediate dielectric layer formed around the inner wire, an outer wire wound around the intermediate dielectric layer, a connector connecting an end of the inner wire to an end of the outer wire, and an outer sheath formed around the outer wire, wherein the inner wire and outer wire are arranged to have opposite phases according to a direction of a current to attenuate magnetic fields generated from the inner wire and outer wire when a power is applied to the to inner wire and outer wire. | 10-16-2008 |
20080272110 | Electric heating apparatus and pipe lining method using same - An electric heating apparatus comprises a sheet heating element having two end electrodes and a center electrode. The sheet heating element is wound around the external peripheral surface of an airtight and elastic expandable balloon. The balloon is disposed inside a lining material impregnated with a thermosetting resin for repairing a pipe and is swelled against the inside wall of the pipe through the lining material. The end and center electrodes are supplied with electricity to generate heat in the sheet heating element, thereby curing the thermosetting resin impregnated in the lining material. This allows pipe lining to be performed with much higher energy efficiency and simpler steps. | 11-06-2008 |
20090321416 | ENHANCED ENERGY DELIVERY MECHANISM FOR BULK SPECIALTY GAS SUPPLY SYSTEMS - A system for delivering vapor phase fluid at an elevated pressure from a transport vessel containing liquefied or two-phase fluid is provided. The system includes: (a) a transport vessel positioned in a substantially horizontal position; (b) one or more energy delivery devices disposed on the lower portion of the transport vessel wherein the energy delivery devices include a heating means and a thermally conductive non-adhesive layer disposed therebetween to the gaps and provide substantially uniform energy to the transport vessel. | 12-31-2009 |
20100237061 | HELIX HEATED HOSE - The helix heated hoses | 09-23-2010 |
20130220993 | HEATING DEVICE - A heating device which transfers heat isothermally to an object to be heated. The heating device includes: a block and a base plate which surround a pipe; a first heat insulating cover which covers an outer periphery of the block and the base plate and forms a first heat insulating layer; and a second heat insulating cover which covers an outer periphery of the first heat insulating cover and forms a second heat insulating layer. The first heat insulating cover includes first heat insulating covers fixed to the block and the base plate respectively. The second heat insulating cover includes second heat insulating covers fixed to each of the first heat insulating covers respectively. The heating device further includes snap locks which detachably fixes the second heat insulating covers. | 08-29-2013 |
20130248513 | HEATER ELEMENT FOR VEHICLE - A heater element for vehicle includes: a non-conductive base material; a conductive heat conduction sheet laminated on the base material; a heating wire which is arranged between the base material and the heat conduction sheet and which generates heat by energization; and an insulation layer which electrically insulates the heating wire from the heat conduction sheet. The heat conduction sheet is separated in an extending direction of the heating wire. | 09-26-2013 |
20140042148 | REMOVEABLE HEATING DEVICE FOR A HEATING CHANNEL NOZZLE - A removable heating device for a hot runner nozzle contains an elongated heating unit which exhibits at least one longitudinal slot which does not extend as far in the longitudinal direction as the length of a substantially cylindrical heating unit and which enables an enlargement of the inner diameter of the heating unit by its open end. The heating device further has a channel disposed in the outer surface of the heating unit in which an electrical heating element is disposed. Furthermore, a heater/thermocouple assembly contains such a heating device and at least one thermocouple for detecting the temperature in the front end region of the hot runner nozzle. | 02-13-2014 |
20160070225 | HEATER, IMAGE HEATING APPARATUS INCLUDING THE HEATER AND MANUFACTURING METHOD OF THE HEATER - A heater includes a substrate, a first electrical contact, a plurality of second electrical contacts, a plurality of electrode portions including first electrode portions electrically connected with the first electrical contact and second electrode portions electrically connected with the second electrical contacts, the first electrode portions and the second electrode portions being arranged alternately with predetermined gaps in a longitudinal direction of the substrate, and a plurality of heat generating portions provided between adjacent ones of the electrode portions so as to electrically connect between adjacent electrode portions, the heat generating portions being capable of generating heat by the electric power supply between adjacent electrode portions. A part of the second electrical contacts is selectably electrically connectable with the second terminal. The electrode portions are covered with the heat generating portions so as to be positioned between the substrate and the heat generating portions. | 03-10-2016 |
20160146393 | PIPE HEATER - Disclosed is a pipe heater comprising a tubular heat insulating layer having a pair of separating surfaces formed over the entire length thereof, an external cover bonded to the outer surface of the heat insulating layer to enclose the heat insulating layer, a heating layer provided inside the heat insulating layer and including a heating wire therein, and an internal cover provided inside the heating layer to enclose the heating layer, wherein the heat insulating layer includes a polyimide foam layer formed of polyimide foam, and a protection layer is interposed between the heat insulating layer and the heating wire to prevent bubbles distributed in the polyimide foam layer from dissipating due to heat transferred from the heating wire. | 05-26-2016 |
20160161040 | HEATABLE ARTICLE, IN PARTICULAR A HEATABLE HOSE HAVING A PLASTIC-SHEATHED HEATING ELEMENT, AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a heatable article, in particular a heatable hose ( | 06-09-2016 |
20170238365 | MODULAR HEATER SYSTEMS | 08-17-2017 |