What’s new

August 2026

• patent · 6 Jul 2016 · added 2 months ago

  Special efficient environmentally-friendly normal-pressure boiler for clean coal briquettes

• patent · 5 Oct 2016 · added 2 months ago

  Environment-friendly biomass granular fuel heating power generation furnace

• patent · 7 Jul 2017 · added 2 months ago

  FACILITY FOR THE PRODUCTION AND TREATMENT OF SMOKE

• patent · 5 Jun 2018 · added 2 months ago

  A kind of sanitation project garbage combustion device

• patent · 25 Jul 2012 · added 2 months ago

  Boiler thermodynamic system and process by utilizing biomass particles as fuel and technology

• patent · 28 Jun 1988 · added 2 months ago

  Incineration process

  A coincineration process whereby sewage sludge or other toxic liquid chemical waste is incinerated with a supplemental fuel such as municipal refuse, coal, sawdust, tire chips and...

• patent · 8 May 1962 · added 2 months ago

  Vapor generating and superheating unit

  Machine transcription of the US3033177 patent scan, 11 pages.

• patent · 3 Jan 1939 · added 2 months ago

  Boiler

  Machine transcription of the US2142612 patent scan, 7 pages.

• patent · 26 Oct 2016 · added 2 months ago

  Hydrogen and oxygen generating apparatus

• patent · 4 Sep 2018 · added 2 months ago

  System, apparatus and method for clean, multi-energy generation

• patent · 20 Aug 2015 · added 2 months ago

  Procedure for obtaining and controlling clean energy by using water, converting water into fuel through extraction and use of hydrogen and respective molecular gas expansion equipment

• patent · 13 Aug 2015 · added 2 months ago

  Method and system for improving fuel economy and reducing emissions of internal combustion engines

• patent · 11 Apr 2013 · added 2 months ago

  Hydrogen/oxygen on-demand system, high speed efficient hydrogen reactor system and methods therefor

• patent · 11 Jul 2013 · added 2 months ago

  Hydrogen Supplemental System for On-Demand Hydrogen Generation for Internal Combustion Engines

• patent · 14 Dec 2017 · added 2 months ago

  Combined wind and solar power generating system

• patent · 24 Dec 2019 · added 2 months ago

  Combined wind and solar power generating system

• patent · 18 Jul 2006 · added 2 months ago

  Wall integrated thermal solar collector with heat storage capacity

  A wall integrated thermal solar collector with heat storage capacity includes a transparent layer and a solar radiation absorption layer, that is separated by an air gap from the t...

• patent · 15 May 2001 · added 2 months ago

  Building conditioning technique using phase change materials

  The technique of the present invention for minimizing the floor-to-ceiling temperature gradient of a room containing a ceiling, a floor, walls and at least one door and one window,...

• patent · 16 May 1989 · added 2 months ago

  Heat enhancers and salt purifiers for thermal energy storage canister

  A solar collector thermal power system 10 which includes thermal energy storage units (22) containing thermal energy storage canisters (28) with the associated heat enhancers and p...

• patent · 1 Dec 1992 · added 2 months ago

  Solar collector having absorber plate formed by spraying molten metal

  A solar energy collector whereby an absorber plate thereof is formed by providing a thin metallic foil for supporting sprayed molten metal, arranging fluid carrying tubes on the fo...

• patent · 28 Oct 1986 · added 2 months ago

  Solar heater with cavity and phase-change material

  A heating chamber is mounted on a first axis of rotation, and revolves through an angle Ω at a constant angular velocity. The first axis of rotation is adjustable through an angle...

• patent · 9 Dec 1986 · added 2 months ago

  Apparatus for the carbothermic reduction of metal oxides using solar energy

  An apparatus and process are disclosed for utilizing solar radiation and the energy contained therein for the carbothermic reduction of a metal oxide to a metal carbide. The appara...

• patent · 5 Jun 1984 · added 2 months ago

  Solar heat boiler

  A boiler receiving solar heat from an array of reflectors arranged to concentrate the heat radiated from the sun on a small surface inside said boiler. The heated surface of the bo...

• patent · 15 Oct 1985 · added 2 months ago

  Solar-tower power station

  Solar-tower power plant, including a tower having a base and an upper end, an array of mirrors disposed around the base of the tower, a solar heater being disposed at the upper end...

• patent · 26 Dec 1978 · added 2 months ago

  Solar energy collector and concentrator

  Modular structures for the collection, concentration and conversion of solar energy to another usable form such as electrical energy. The structures feature three conic section ref...

• patent · 4 Oct 1983 · added 2 months ago

  Solar furnace

  The invention comprises a single unit which serves as the solar collector, heat storage area and the heat exchanger. A generally rectangular tank is provided with suitably heavy in...

• patent · 18 Dec 1928 · added 2 months ago

  Solar-heat-accumulating system

  Machine transcription of the US1696003 patent scan, 4 pages.

• patent · 11 Oct 1977 · added 2 months ago

  Photovoltaic cell

  A photovoltaic cell includes a metal support which is coated with a metal having a low melting point on which a crystalline layer of a semiconductive material is deposited, the mat...

• patent · 3 Feb 2011 · added 2 months ago

  Portable electronic device comprising fuel cell power system

• patent · 2 Aug 2018 · added 2 months ago

  Vehicle drive system, and method for operating a vehicle drive system