Jay J Taylor

US Patent:

20220252072, Aug 11, 2022

Filed:

Apr 26, 2022

Appl. No.:

17/729569

Inventors:

- Oklahoma City OK, US
Jay TAYLOR - Oklahoma City OK, US

International Classification:

F04D 15/00
B61D 3/16
F04D 13/16
F04D 13/12

Abstract:

A liquefied gas unloading and deep evacuation system may more quickly, more efficiently and more completely unload liquefied gases from transport tanks, such as rail cars, into stationary storage tanks or into truck tanks. The system may utilize a two stage compressor, an electric motor, a variable frequency drive, a four way valve, a three way valve, a two way valve, a programmable logic controller based control system and pressure and temperature transmitters. The valving enables deep evacuation of the transport or supply tank to more completely empty the transport tank. The programmable logic controller and variable speed drive may be used to variably control the speed of the two stage compressor so that the system may be running as fast as possible during changes in ambient temperature and/or different stages of offloading the liquefied gases without exceeding the compressor's horsepower limit.

US Patent:

20210062814, Mar 4, 2021

Filed:

Sep 4, 2019

Appl. No.:

16/560423

Inventors:

- Oklahoma City OK, US
Jay Taylor - Oklahoma City OK, US

Assignee:

Corken, Inc. - Oklahoma City OK

International Classification:

F04D 15/00
B61D 3/16
F04D 13/16
F04D 13/12

Abstract:

A liquefied gas unloading and deep evacuation system may more quickly, more efficiently and more completely unload liquefied gases from transport tanks, such as rail cars, into stationary storage tanks or into truck tanks. The system may utilize a two stage compressor, an electric motor, a variable frequency drive, a four way valve, a three way valve, a two way valve, a programmable logic controller based control system and pressure and temperature transmitters. The valving enables deep evacuation of the transport or supply tank to more completely empty the transport tank. The programmable logic controller and variable speed drive may be used to variably control the speed of the two stage compressor so that the system may be running as fast as possible during changes in ambient temperature and/or different stages of offloading the liquefied gases without exceeding the compressor's horsepower limit.