Patents

US · 120

• US2935840A Fluid mixing chamber

  · 1960 · indexed, no text held

• US2969918A Solar heating control system

  · 1961 · indexed, no text held

• US2973808A Flame stabilizer-mixer

  · 1961 · indexed, no text held

• US2987605A Heater for liquid and gaseous media

  · 1961 · indexed, no text held

• US3018764A Marine boiler exhibiting small variations of level

  · 1962 · indexed, no text held

• US3038530A Flame thrower

  · 1962 · indexed, no text held

• US3051226A Recirculating combustion apparatus

  · 1962 · indexed, no text held

• US3063814A Tubular furnace

  · 1962 · indexed, no text held

• US3070150A Liquid fuel heater

  · 1962 · indexed, no text held

• US3161228A Method of gasifying liquid fuels

  · 1964 · indexed, no text held

• US3171469A Direct ignition for fuel burners

  · 1965 · indexed, no text held

• US3174526A Atomizing burner unit

  · 1965 · indexed, no text held

• US3177383A Conductive fluid resolver

  · 1965 · indexed, no text held

• US3179824A Magnetohydrodynamic transformer

  · 1965 · indexed, no text held

• US3185871A Alternating current magnetohydrodynamic generator

  · 1965 · indexed, no text held

• US3194296A Control apparatus

  · 1965 · indexed, no text held

• US3195606A Combustion and heating apparatus

  · 1965 · indexed, no text held

• US3207204A Fuel burner controls

  · 1965 · indexed, no text held

• US3219851A Electrical energy conversion device

  · 1965 · indexed, no text held

• US3225816A Safety device for gas fired boilers

  · 1965 · indexed, no text held

• US3230706A Leakage detector

  · 1966 · indexed, no text held

• US3230765A Magnetically and electrically rebalanced vortex rate sensor

  · 1966 · indexed, no text held

• US3236284A Monitoring system for a combustion apparatus and the like

  · 1966 · indexed, no text held

• US3254643A Solar heat apparatus

  · 1966 · indexed, no text held

• US3264547A Conductive fluid electric power conversion means

  · 1966 · indexed, no text held

• US3319692A Oil burner

  · 1967 · indexed, no text held

• US3341726A Rotating bearing contacts for electrical commutators

  · 1967 · indexed, no text held

• US3358732A Apparatus for valve checking

  · 1967 · indexed, no text held

• US3364749A Pressure measuring systems

  · 1968 · indexed, no text held

• US3366154A Recirculating burner

  · 1968 · indexed, no text held

• US3369539A Solar heat trap

  · 1968 · indexed, no text held

• US3385983A Magnetohydrodynamic energy converter

  · 1968 · indexed, no text held

• US3403965A Gas-fired infrared burner

  · 1968 · indexed, no text held

• US3407316A Method of and apparatus for alternating current to direct current conversion utilizing a liquid metal circulation loop

  · 1968 · indexed, no text held

• US3412608A Electromagnetic flowmeter

  · 1968 · indexed, no text held

• US3413069A Method and apparatus for eliminating furnace pulsations

  · 1968 · indexed, no text held

• US3471106A Valveless microrocket systems

  · 1969 · indexed, no text held

• US3504541A Detector heads

  · 1970 · indexed, no text held

• US3505627A Electromagnetic driver for pressure measuring system

  · 1970 · indexed, no text held

• US3511756A Flash evaporation with series arranged with solar heating zone

  · 1970 · indexed, no text held

• US3603823A Magnetic motor with plurality of stators

  · 1971 · indexed, no text held

• US3620206A Fluid heating by radiation

  · 1971 · indexed, no text held

• US3645661A Burner control system

  · 1972 · indexed, no text held

• US3689194A Direct burner ignition system

  · 1972 · indexed, no text held

• US3838652A Furnace installation for burning liquid or gaseous fuel, in particular for a boiler

  · 1974 · indexed, no text held

• US3852021A Internal recirculation burner

  · 1974 · indexed, no text held

• US3876892A Commutating structure for dc permanent magnet machines

  · 1975 · indexed, no text held

• US3892987A Commutating method and apparatus for DC permanent magnet machines

  · 1975 · indexed, no text held

• US3910749A Induction burner

  · 1975 · indexed, no text held

• US3914090A Method and furnace apparatus

  · 1975 · indexed, no text held

• US3915625A Heat injector gas burner

  · 1975 · indexed, no text held

• US3919998A Convection-type solar heating unit

  · 1975 · indexed, no text held

• US3927659A Peak efficiency solar energy powered boiler and superheater

  · 1975 · indexed, no text held

• US3939819A Solar radiant energy collector

  · 1976 · indexed, no text held

• US3958553A Solar energy trap

  · 1976 · indexed, no text held

• US3960136A Solar energy collection system

  · 1976 · indexed, no text held

• US3983882A Method and apparatus for hydrogen fueled internal combustion engines

  · 1976 · indexed, no text held

• US3985116A High efficiency solar panel

  · 1976 · indexed, no text held

• US3987783A Solar heating panel

  · 1976 · indexed, no text held

• US3994665A Recirculating burner

  · 1976 · indexed, no text held

• US4002160A Solar energy collection system

  · 1977 · indexed, no text held

• US4003691A Recirculating burner

  · 1977 · indexed, no text held

• US4011840A Drive system for a motor vehicle

  · 1977 · indexed, no text held

• US4016836A Hydride fuel system

  · 1977 · indexed, no text held

• US4018212A Solar heating and cooking apparatus

  Leopold A. Hein · William N. Myers · 1977

• US4019853A Automatic fuel ignition apparatus

  · 1977 · indexed, no text held

• US4023921A Oil burner for NOx emission control

  · 1977 · indexed, no text held

• US4025807A Electromagnetic motor

  · 1977 · indexed, no text held

• US4026270A Combination heat absorber and heat storage system

  · 1977 · indexed, no text held

• US4026747A Composite tubing

  · 1977 · indexed, no text held

• US4029080A Thermal collector of solar energy adapted for high temperature operation

  · 1977 · indexed, no text held

• US4029519A Solar collector having a solid transmission medium

  · 1977 · indexed, no text held

• US4030455A Antipollution carburetor device for internal combustion engines

  · 1977 · indexed, no text held

• US4031421A Electric generator

  · 1977 · indexed, no text held

• US4033118A Mass flow solar energy receiver

  · 1977 · indexed, no text held

• US4036012A Laser powered rocket engine using a gasdynamic window

  · 1977 · indexed, no text held

• US4038967A Solar heating system and components thereof

  · 1977 · indexed, no text held

• US4041340A Brushless alternator

  · 1977 · indexed, no text held

• US4043315A Solar heat collector

  · 1977 · indexed, no text held

• US4044753A Solar energy collection system

  · 1977 · indexed, no text held

• US4047518A Solar heating cell

  · 1977 · indexed, no text held

• US4049195A Solar heated building structure

  · 1977 · indexed, no text held

• US4049535A Electrical treater with a.c-d.c. electrical fields

  · 1977 · indexed, no text held

• US4056092A Flat plate solar energy collector

  · 1977 · indexed, no text held

• US4056093A Solar heater

  · 1977 · indexed, no text held

• US4061463A Combustion system and method

  · 1977 · indexed, no text held

• US4062346A Solar collector unit

  · 1977 · indexed, no text held

• US4071004A Electro-static fuel mixture system

  · 1978 · indexed, no text held

• US4074705A Solar collector apparatus and method

  · 1978 · indexed, no text held

• US4075519A Brushless alternator

  · 1978 · indexed, no text held

• US4076015A Solar energy collector

  · 1978 · indexed, no text held

• US4076025A Solar steam boiler

  · 1978 · indexed, no text held

• US4078878A Fuel burner control device providing safely ignited burner

  · 1978 · indexed, no text held

• US4080221A Solar cell electric and heating system

  · 1978 · indexed, no text held

• US4084743A Interlock arrangement for a stack damper control

  · 1978 · indexed, no text held

• US4085719A Vapor pressure regulator for a vaporized liquid fuel system

  · 1978 · indexed, no text held

• US4086911A Solar heating device

  · 1978 · indexed, no text held

• US4087045A Stack damper control safety interlock with lockout prevention

  · 1978 · indexed, no text held

• US4088115A Solar heating system

  · 1978 · indexed, no text held

• US4089174A Method and apparatus for converting radiant solar energy into mechanical energy

  · 1978 · indexed, no text held

• US4089325A Solar heated boiler

  · 1978 · indexed, no text held

• US4089629A Process and apparatus for controlled recycling of combustion gases

  · 1978 · indexed, no text held

• US4091800A Solar pond

  · 1978 · indexed, no text held

• US4094299A Heliothermodynamic system

  · 1978 · indexed, no text held

• US4098264A Solar liquid heating apparatus

  · 1978 · indexed, no text held

• US4099516A Solar energy pick-up

  · 1978 · indexed, no text held

• US4102754A Ore treatment electrolytic cell

  · 1978 · indexed, no text held

• US4114057A Dynamoelectric machine with inner and outer stators

  · 1978 · indexed, no text held

• US4116790A Method and apparatus for separation of fluids with an electric field and centrifuge

  · 1978 · indexed, no text held

• US4117829A Fur-like photothermal converter surface

  · 1978 · indexed, no text held

• US4119061A Method and equipment for control of internal combustion engine including a fuel-reforming device

  · 1978 · indexed, no text held

• US4120285A Modular tubular solar energy collector apparatus

  · 1978 · indexed, no text held

• US4120638A Ignition system for flares

  · 1978 · indexed, no text held

• US4124017A Collimating solar radiation collector

  James B. Paull · 1978

• US4125091A Method and equipment for control of internal combustion engine with fuel-reforming device

  · 1978 · indexed, no text held

• US4129117A Solar energy collector

  · 1978 · indexed, no text held

• US4130786A Apparatus for generating linear and continuous positional error and velocity signals for higher order servo systems

  · 1978 · indexed, no text held

• US4131412A Fuel ignition system having interlock protection and electronic valve leak detection

  · 1978 · indexed, no text held

• US4132221A Pyramidal solar heating system

  · 1979 · indexed, no text held

• US4133634A Steel strip preheating method

  · 1979 · indexed, no text held