Liquid heaters and vaporizers inventions 04/07

20070084418 - Steam generator with hybrid circulation: A hybrid vapor generator has at least one evaporator with tubes arranged in sections, one section including a natural circulation loop with a separating drum and downcomer(s), and another section being a pump assisted once-through circulation section.... Agent: Camoriano & Associates

20070084419 - Energy saving water heater: A water heater including a water reservoir container having a cold water inlet and a hot water outlet, a combustion chamber adjacent the water container, a burner associated with the container; a temperature probe associated with the container that detects a water temperature in an upper portion of the container,... Agent: Ip Group Of Dla Piper US LLP

20070084420 - Instantaneous fuel-fired water heater with low temperature plastic vent structure: An instantaneous type fuel-fired water heater has a variable speed blower that discharges combustion air into a fuel burner utilized to heat water flowing through a heat exchanger portion of the water heater. A portion of the air discharged from the blower bypasses the burner and associated heat exchanger, flows... Agent: Haynes And Boone, LLP

20070084421 - Automatic circulation device of warm water: An automatic circulation device of warm water includes a boiler respectively formed with a feed port and a discharging port at the upper side and the lower side thereof, an electric heater horizontally installed at the inner lower side of the boiler without contacting the inner lower side and supplying... Agent: Robert E. Bushnell

20070084422 - Portable steam and heat generator for pest control: The present invention is directed to an apparatus for directing at least one of steam, hot water and hot water vapor along with hot air onto vegetation, the apparatus comprising a source of water and a source of fuel connected and supplying water and fuel to steam generator having a... Agent: Dennison Associates

20070079769 - Heating and hot water supplying system using fuel cell: A heating and hot-water supplying system which includes a fuel cell and a boiler installed in either one of a home or a building. The fluid may be heated by reaction heat from the fuel cell and combustion heat from the boiler, and circulated to heat an inside of a... Agent: Greenblum & Bernstein, P.L.C

20070079770 - Water heater with lint collection detection: A low NOx water heater including a water container, a combustion chamber adjacent the water container; and a burner associated with the combustion chamber and arranged to combust fuel to heat water in the water container, the burner comprising a plenum chamber having a combustion surface and a device to... Agent: Ip Group Of Dla Piper US LLP

20070079771 - Water heater with air intake and exhaust system: A water heater including a water container; a combustion chamber adjacent the water container; a burner associated with the combustion chamber; a blower assembly located to receive combustion products generated by the burner; an intake conduit sealingly connected to the combustion chamber and having a combustion air intake opening located... Agent: Ip Group Of Dla Piper US LLP

20070079772 - Fitting for connection of a heat exchanger: A device for a fitting for connecting together one or more heat exchangers to a hot water container of the pressure type in the following manner. A connection in the form of a cylindrical pipe with a first end fastened to the wall and/or the hot water container, and a... Agent: Sierra Patent Group, Ltd.

20070079773 - Circulating fluidized bed reactor with a convertible combustion method: said exchanger cage (3) comprises a partially internal vertical partition wall (30) forming two subcages (3A, 3B) communicating together and each communicating with at least one separator, these partition walls being arranged in order to create a passage for the flow of the flue gases into one of said subchambers... Agent: Alstom Power Inc. Intellectual Property Law Dept.