What’s new

August 2026

• patent · 10 Jan 2008 · added 2 months ago

  Positive displacement pump system and method

• patent · 21 Jul 2011 · added 2 months ago

  Direct Rotation-Inducing Generator

• patent · 3 Mar 2011 · added 2 months ago

  Air or liquid-driven alternator and electrical generator

• patent · 21 Oct 2010 · added 2 months ago

  System and method for controlling pump

• patent · 21 Oct 2010 · added 2 months ago

  System and Method for Pump with Deformable Bearing Surface

• patent · 21 Oct 2010 · added 2 months ago

  System and Method for Pump Variable Stroke

• patent · 21 Oct 2010 · added 2 months ago

  Positive Displacement Pump System and Method with Rotating Valve

• patent · 10 Aug 2010 · added 2 months ago

  Electromagnetic hydrodynamic generator

• patent · 6 May 2010 · added 2 months ago

  Electrical power generator

• patent · 1 Jun 1965 · added 2 months ago

  Turbine device having a permanent magnet rotor

  Machine transcription of the US3187191 patent scan, 5 pages.

• patent · 24 Feb 1970 · added 2 months ago

  Energy conversion device

  Machine transcription of the US3496871 patent scan, 7 pages.

• patent · 17 Jun 1919 · added 2 months ago

  Elttid-pttbtp

  Machine transcription of the US1307210 patent scan, 6 pages.

• patent · 24 Sep 1929 · added 2 months ago

  Valveless internal-combustion engine

  Machine transcription of the US1729242 patent scan, 7 pages.

• patent · 14 Jul 2005 · added 2 months ago

  Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly

• patent · 23 Aug 2012 · added 2 months ago

  Apparatus and method for heating a blast furnace stove

• patent · 31 Jul 2008 · added 2 months ago

  Modulated power burner system and method

• patent · 19 Jan 2012 · added 2 months ago

  Once Through Steam Generator

• patent · 3 Feb 2011 · added 2 months ago

  Reformer gas-based reducing method with reduced nox emission

• patent · 18 Aug 2010 · added 2 months ago

  Gas boiler

• patent · 18 Nov 2004 · added 2 months ago

  Oxidative purification of a flue gas containing oxygen and a combustible component

• patent · 31 May 2018 · added 2 months ago

  Heat treatment process with oxygen enhancement of air-fuel burners

• patent · 15 Apr 2022 · added 2 months ago

  A combustion method for reducing carbon dioxide emission concentration of coal-fired boilers

• patent · 5 Jul 2000 · added 2 months ago

  Combustion air feeder for high heat release burner of kilns

• patent · 13 Mar 2001 · added 2 months ago

  Method and apparatus for recovering sensible heat from a hot exhaust gas

• patent · 25 Apr 2001 · added 2 months ago

  Valve for recirculating combustion gas ducts

• patent · 16 Oct 2001 · added 2 months ago

  Catalytic combustion chamber and method for igniting and controlling the catalytic combustion chamber

• patent · 12 Sep 2002 · added 2 months ago

  Arrangement for the reduction of nitrogen oxides in the exhaust gas of a furnace

• patent · 29 Jul 2004 · added 2 months ago

  Combustion method and burner for carrying out the method

• patent · 8 Aug 2013 · added 2 months ago

  Burner with adjustable flue gas recirculation

• patent · 27 Jun 1989 · added 2 months ago

  Process for reducing the concentration of pollutants in an effluent