DUCTMATE INDUSTRIES, INC. Patent applications |
Patent application number | Title | Published |
20150337999 | Process for Manuafacturing Sealed Round Metal Ductwork - This invention relates to sealing HVAC ductwork along its joints in order to reduce air leakage. The ductwork can be sealed by the combination of a gasket and mechanical locking mechanism. | 11-26-2015 |
20140052417 | Residential Ductwork System - A high efficiency HVAC duct system for residential ductwork that is useable for multiple residential houses and is sealed from the manufacturing process. | 02-20-2014 |
20140049040 | Flexible Register Boot for Heated and Cooled Air - A flexible contoured boot for transmitting air to or from a room register in a building. | 02-20-2014 |
20140049038 | High Efficiency Take-Off Fitting - A high efficiency take-off fitting allows conditioned air from a rectangular cross-section main duct to be smoothly transferred into a circular cross-section branch duct. | 02-20-2014 |
20140048167 | Rectangular Sheet Metal Sealed Duct - A rectangular cross-section sheet metal duct system that is automatically sealed when assembled prevents or reduces leakage of air from the duct system. | 02-20-2014 |
20130240077 | Method of Installing Sealed Circular Ductwork - A circular sheet metal duct having a sealant applied across the longitudinal seam. The sealant will improve the efficiency and will reduce or eliminate air leakage from the longitudinal seam. The sealant is applied during the manufacturing processes so that an installer does not have to seal the duct work. The method of manufacturing the sealant is provided. | 09-19-2013 |
20130221667 | Dual Purpose Dimple for HVAC Circular Ductwork - This invention relates to sealing HVAC ductwork along its joints in order to reduce air leakage. The ductwork can be sealed by the combination of a gasket and mechanical locking mechanism. | 08-29-2013 |
20110258852 | Process for manufacturing sealed round metal ductwork - This invention relates to sealing HVAC ductwork along its joints in order to reduce air leakage. The ductwork can be sealed by the combination of a gasket and mechanical locking mechanism. | 10-27-2011 |