TANGTECK EQUIPMENT INC.
|TANGTECK EQUIPMENT INC. Patent applications|
|Patent application number||Title||Published|
|20140117005||DIFFUSION FURNACE - A diffusion furnace in the shape of polygonal-prism, including two end frame plates arranged in opposite basal planes of the diffusion furnace and a plurality of heating panels connected between the two end frame plates. Each heating panel includes at least one beam connected between the two end frame plates and a plurality of heating block interconnected in succession along and secured to the respective beam. Each heating block includes a block body, at least one heating element arranged on one side of the block body and amounting assembly mounted on the opposite side of the block body for securing the heating element. Thus, the disclosed diffusion furnace can be customized to satisfy different measurements requirement and can be easily decomposed for repair.||05-01-2014|
|20130040258||HEATING CHAMBER HAVING REACTION PREVENTING LAYER AND LAYER FORMING METHOD THEREOF - The instant disclosure relates to an improved heating chamber of a heating device having a non-reactive surface layer. The heating chamber includes at least one metal layer and at least one non-reactive disposed thereon. The improved heating chamber is protected against reacting chemically during the thermal treatment process, and has better anti-corrosion capability. The heating chamber is also protected against cracking. Therefore, the service life of the heating chamber is extended. A heating device having improved heating chamber and at least one method of forming the non-reactive layer are also disclosed.||02-14-2013|
|20120178037||ROLLER SEALING DEVICE AND GAS-SEALING METHOD THEREOF - A roller sealing device arranged at an access port of a continuous furnace for adapting a continuous processed planar processed material. The rolling device includes a pair of first roller carriers arranged correspondingly opposite to each other, each having a first roller assembly. Each first roller carrier includes a first sealing roller and two first auxiliary rollers; the first sealing roller and two first auxiliary rollers are pivoted to a respective one of the first roller carriers; the two first auxiliary rollers are located between the first sealing roller and the corresponding first roller carrier. The first auxiliary rollers rollingly abut against the first sealing roller and the corresponding first roller carrier. Therefore, the roller sealing device is sealed well so as to prevent the gas from leakage. The present invention further provides a gas-sealing method.||07-12-2012|
|20120106934||DIFFUSION FURNACE - A diffusion furnace is disclosed, which includes an outer housing, an inner housing, and a plurality of infrared heating elements. The inner housing is arranged within the outer housing, and a chamber is formed inside of the inner housing. A portion of each infrared heating element is arranged on the outer housing. Each of the infrared heating elements has a heating portion and at least one fixing portion connected thereto. The heating portion of each infrared heating element is arranged within the outer housing. The fixing portion of each infrared heating element is secured onto the outer housing. Therefore, the heating elements would neither distort nor have any issues in staying secured to the furnace. Moreover, the furnace can be cooled down more quickly after operation.||05-03-2012|
|20110127252||HEATING DEVICE HAVING A FUNCTION OF DYNAMICAL TEMPERATURE-CONTROL - A heating device with a function of dynamical temperature-control includes an oven housing, a door, at least one air-discharge device and a plurality of heaters. The oven housing has a plurality of walls, and the walls define a chamber. The door is pivoted disposed on the oven housing. The air-discharge device and the heaters are disposed on the oven housing. The heaters are respectively dynamical-adjustable and independent-operating heating elements to achieve the uniformity of chamber temperature.||06-02-2011|
|20090174155||Heat-Insulating Sealing Device - A heat-insulating sealing device is mountable between a bottom face of an openable top cover and a top face of a furnace bottom of a heating furnace which defines a furnace chamber. The heat-insulating sealing device includes outer and inner looped sealing strips adapted to surround the furnace chamber and adapted to provide a seal between the top cover and the furnace bottom. The outer looped sealing strip extends around the inner looped sealing strip, is made of a heat-resistant resilient polymeric material, and is adapted to be disposed distal from the furnace chamber. The inner looped sealing strip abuts against an inner side of the outer looped sealing strip, is adapted to extend around the furnace chamber, and includes a heat-resistant fabric.||07-09-2009|
Patent applications by TANGTECK EQUIPMENT INC.