Inventor

CUNKELMAN BRIAN L

US28 patents

⚠️ This page may combine multiple inventors who share the name “CUNKELMAN BRIAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUNKELMAN BRIAN L

WESTINGHOUSE AIR BRAKE CO

Combination main reservoir and gas drying apparatus

Compressor inlet valve

Aftercooler bypass means for a locomotive compressed air system

Compressor intercooler unloader arrangement

Membrane air dryer with scheme to reduce air lost as sweep air

Intercooler blowdown valve

Modified airflow algorithm with compensation for variations in main reservoir air pressure and ambient airflow

Thermostatically controlled intercooler system for a multiple stage compressor and method

Pop-up temperature indicator for use in a 3-CD type air compressor or similar device

Temperature activated diversion valve

Charging cut-off valve arrangement for microprocessor-based electropneumatic locomotive brake control system

Aftercooler having bypass passage integrally formed therewith

Electronic vent valve

Aftercooler bypass means for a locomotive compressed air system

Pressure relief valve with pneumatic pilot

Fan powered aftercooler and control circuit for locomotive compressors having no integral aftercooler

Pneumatic emergency brake application valve and an associated electrical signaling switch

Temperature indicator for use in a pressurized environment

WESTINGHOUSE AIR BRAKE TECH CORP

Intelligent air compressor operation

Expandable desiccant element

Combined bearing plate and stator frame casting

Shaft extension for use with outboard bearing designs

Locomotive air compressor with an electric motor supported by an external bearing

Battery powered humidity indicator

Aftercooler bypass means for a locomotive compressed air system

Endplate for use with outboard bearing designs

WABTEC CORP

Locomotive air compressor with motor supported by outside bearing

(unassigned)

Air compressor bearing lubrication