LandOfFree - US Patents - Listing for Combustion,Timer, programmer, retarder or condition responsive control

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Heater control system and methods of making

Combustion – Timer – programmer – retarder or condition responsive control – By combustion or combustion zone sensor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater controller

Combustion – Timer – programmer – retarder or condition responsive control – Of or by burner feed supply heating structure

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater for motor vehicle

Combustion – Timer – programmer – retarder or condition responsive control

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater safety control system

Combustion – Timer – programmer – retarder or condition responsive control – By combustion or combustion zone sensor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater with flame powered logic supply circuit

Combustion – Timer – programmer – retarder or condition responsive control – By combustion or combustion zone sensor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heating device fed with free-flowing fuel

Combustion – Timer – programmer – retarder or condition responsive control – Sensor of first burner controls second burner – e.g. – pilot...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heating system

Combustion – Timer – programmer – retarder or condition responsive control – Of igniter and feed controlled sequence

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heavy fuel oil nozzle

Combustion – Timer – programmer – retarder or condition responsive control – Of or by burner feed supply heating structure

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

High turndown modulating gas burner

Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot fluid generating apparatus

Combustion – Timer – programmer – retarder or condition responsive control – By combustion or combustion zone sensor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot gas generating burner

Combustion – Timer – programmer – retarder or condition responsive control – Sensor of first burner controls second burner – e.g. – pilot...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface direct ignition system for gas furnaces

Combustion – Timer – programmer – retarder or condition responsive control – Shutdown by sensed absence of flame in proving period

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface direct ignition system for gas furnaces

Combustion – Timer – programmer – retarder or condition responsive control – Shutdown by sensed absence of flame in proving period

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface direct ignition system for gas furnaces

Combustion – Timer – programmer – retarder or condition responsive control – With test circuit checking or analyzing flame sensing...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface direct ignition system for gas furnaces

Combustion – Timer – programmer – retarder or condition responsive control – Providing repeated start attempts prior to shutdown upon...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface fuel ignition system

Combustion – Timer – programmer – retarder or condition responsive control – Sensor of electrical condition or temperature of electrical...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface ignition controller for fuel oil burner

Combustion – Timer – programmer – retarder or condition responsive control – By combustion or combustion zone sensor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface ignition system for a gas furnace and method of maki

Combustion – Timer – programmer – retarder or condition responsive control – Control of purger – of scavenger or of combustion start-up...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface ignition system for a gas furnace, control device th

Combustion – Timer – programmer – retarder or condition responsive control – Providing repeated start attempts prior to shutdown upon...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hot surface ignitor

Combustion – Timer – programmer – retarder or condition responsive control – Igniter heat up and fuel feed sequence controlled by timer...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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