What’s new

August 2026

• patent · 3 May 1960 · added 2 months ago

  Oil burner

  Machine transcription of the US2935126A patent scan, 4 pages.

• patent · 30 Dec 1947 · added 2 months ago

  Fluid fuel internal-combustion air heater

  Machine transcription of the US2433618 patent scan, 5 pages.

• patent · 25 Aug 1959 · added 2 months ago

  Combustion apparatus

  Machine transcription of the US2901032A patent scan, 3 pages.

• patent · 12 Apr 1962 · added 2 months ago

  Liquid fuel burners

• patent · 22 Dec 1959 · added 2 months ago

  Heavy fuel burner with combustion gas recirculating means

  Machine transcription of the US2918117A patent scan, 5 pages.

• patent · 1 Oct 1974 · added 2 months ago

  Furnace installation for burning liquid or gaseous fuel, in particular for a boiler

  Machine transcription of the US3838652A patent scan, 7 pages.

• patent · 3 Dec 1974 · added 2 months ago

  Internal recirculation burner

  Machine transcription of the US3852021A patent scan, 10 pages.

• patent · 20 Mar 1984 · added 2 months ago

  Atomizer nozzle for continuous fuel injection

  Machine transcription of the US4437314A patent scan, 6 pages.

• patent · 19 Nov 1957 · added 2 months ago

  Burners

  Machine transcription of the US2813578A patent scan, 4 pages.

• patent · 6 Jan 1959 · added 2 months ago

  Vaporizing type oil burner

  Machine transcription of the US2867270A patent scan, 4 pages.

• patent · 15 Dec 1964 · added 2 months ago

  Method of gasifying liquid fuels

  Machine transcription of the US3161228A patent scan, 4 pages.

• patent · 8 Aug 1950 · added 2 months ago

  Direct fired air heater

  Machine transcription of the US2518364 patent scan, 3 pages.

• patent · 5 Dec 1950 · added 2 months ago

  Fuel burner provided with combustion gas recirculating means

  Machine transcription of the US2532740 patent scan, 5 pages.

• patent · 7 Mar 1961 · added 2 months ago

  Flame stabilizer-mixer

  Machine transcription of the US2973808A patent scan, 3 pages.

• patent · 28 Aug 1962 · added 2 months ago

  Recirculating combustion apparatus

  Machine transcription of the US3051226A patent scan, 5 pages.

• patent · 29 Jul 1947 · added 2 months ago

  Hot-air heater having means to recirculate cooled gases

  Machine transcription of the US2424765 patent scan, 4 pages.

• patent · 11 Jun 1946 · added 2 months ago

  Means for controlling fuel combustion

  Machine transcription of the US2401836 patent scan, 3 pages.

• patent · 2 Jul 1946 · added 2 months ago

  Burner

  Machine transcription of the US2402971 patent scan, 5 pages.

• patent · 2 Nov 1943 · added 2 months ago

  Furnace

  Machine transcription of the US2333531 patent scan, 3 pages.

• patent · 21 Nov 1944 · added 2 months ago

  Gas burner

  Machine transcription of the US2362972 patent scan, 6 pages.

• patent · 11 Sep 1928 · added 2 months ago

  Liquid-fuel burner and control mechanism therefor

  Machine transcription of the US1684079 patent scan, 7 pages.

• patent · 11 Jan 1927 · added 2 months ago

  Liquid-fuel burner

  Machine transcription of the US1614359 patent scan, 5 pages.

• patent · 3 Feb 1931 · added 2 months ago

  Air heater and method op operating the same

  Machine transcription of the US1790870 patent scan, 5 pages.

• patent · 16 Apr 1912 · added 2 months ago

  Hydrocarbon-burner.

  Machine transcription of the US1023422 patent scan, 7 pages.

• patent · 12 Jul 1910 · added 2 months ago

  Liquid-hydrocarbon-burning apparatus.

  Machine transcription of the US964031 patent scan, 6 pages.

• patent · 6 Jul 1926 · added 2 months ago

  Apparatus for burning fuel oil

  Machine transcription of the US1591891 patent scan, 7 pages.

• patent · 22 Jan 1929 · added 2 months ago

  Of san francisco

  Machine transcription of the US1699732 patent scan, 7 pages.

• patent · 23 Jun 1987 · added 2 months ago

  Solar heating and cooling apparatus

  Machine transcription of the US4674476A patent scan, 10 pages.

• patent · 1 Oct 1968 · added 2 months ago

  Gas-fired infrared burner

  Machine transcription of the US3403965A patent scan, 5 pages.

• patent · 15 Apr 1992 · added 2 months ago

  Hand shrink apparatus