Reginald Loyd Berry

US Patent:

20170234585, Aug 17, 2017

Filed:

May 1, 2017

Appl. No.:

15/583128

Inventors:

- Davidson NC, US
Brian Thomas SULLIVAN - La Crosse WI, US
Steven Erwin MELOLING - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Ronald Allen BOLDT - Stoddard WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto WI, US

International Classification:

F25B 31/00
F25B 39/00
F04D 29/063
F25B 45/00

Abstract:

Generally, apparatuses, systems, and methods are described to vent refrigerant vapor from the refrigerant pump line using a vent line, such as during priming of the pump and/or during a startup of the compressor, directed to a relatively reduced volute casing mass of the refrigerant pump, and/or directed to returning refrigerant to an economizer or chiller component other than the condenser.

US Patent:

20170146272, May 25, 2017

Filed:

Dec 5, 2016

Appl. No.:

15/369476

Inventors:

- Davidson NC, US
Brian Thomas SULLIVAN - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Ronald Allen BOLDT - Stoddard WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto WI, US

International Classification:

F25B 31/00
F25B 1/10
F25B 49/02

Abstract:

Generally, apparatuses, systems, and methods are described that are directed to accessing liquid refrigerant from an evaporator to source a refrigerant pump and pump line to cool and lubricate such moving parts that may be part of the compressor, for example the compressor motor and the compressor bearings, and/or for cooling drives such as an adjustable or variable frequency drive.

US Patent:

20170089620, Mar 30, 2017

Filed:

Dec 12, 2016

Appl. No.:

15/376203

Inventors:

- Davidson NC, US
Brian Thomas SULLIVAN - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Dennis Lee JUSTIN - La Crosse WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto MN, US

International Classification:

F25B 31/00
F25B 1/10
F25B 49/02

Abstract:

Generally, apparatuses, systems, and methods are described to prime a refrigerant pump by decoupling or shielding from a condenser operation, such as for example the condenser water pump, so that liquid refrigerant can be appropriately sourced from the condenser and/or the evaporator using flow control device(s) such as a source valve on a source line of the condenser and/or on a source line of the evaporator and the control of such valve(s).

US Patent:

20150362232, Dec 17, 2015

Filed:

Jan 24, 2014

Appl. No.:

14/763447

Inventors:

- Piscataway NJ, US
Brian Thomas SULLIVAN - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Ronald Allen BOLDT - Stoddard WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto WI, US

International Classification:

F25B 31/00
F25B 49/02
F25B 13/00

Abstract:

Generally, apparatuses, systems, and methods are described that are directed to accessing liquid refrigerant from an evaporator to source a refrigerant pump and pump line to cool and lubricate such moving parts that may be part of the compressor, for example the compressor motor and the compressor bearings, and/or for cooling drives such as an adjustable or variable frequency drive.

US Patent:

20150362233, Dec 17, 2015

Filed:

Jan 24, 2014

Appl. No.:

14/763453

Inventors:

- Piscataway NJ, US
Brian Thomas SULLIVAN - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Dennis Lee JUSTIN - La Crosse WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto MN, US

International Classification:

F25B 31/00
F25B 49/02
F25B 13/00

Abstract:

Generally, apparatuses, systems, and methods are described to prime a refrigerant pump by decoupling or shielding from a condenser operation, such as for example the condenser water pump, so that liquid refrigerant can be appropriately sourced from the condenser and/or the evaporator using flow control device(s) such as a source valve on a source line of the condenser and/or on a source line of the evaporator and the control of such valve(s).

US Patent:

20150354863, Dec 10, 2015

Filed:

Jan 24, 2014

Appl. No.:

14/763442

Inventors:

- Piscataway NJ, US
Brian Thomas SULLIVAN - La Crosse WI, US
Steven Erwin MELOLING - La Crosse WI, US
Reginald Loyd BERRY - Onalaska WI, US
Ronald Allen BOLDT - Stoddard WI, US
Matthew Aron WITT - La Crosse WI, US
Damion Scott PLYMESSER - De Soto WI, US

International Classification:

F25B 13/00
F25B 49/02

Abstract:

Generally, apparatuses, systems, and methods are described to vent refrigerant vapor from the refrigerant pump line using a vent line, such as during priming of the pump and/or during a startup of the compressor, directed to a relatively reduced volute casing mass of the refrigerant pump, and/or directed to returning refrigerant to an economizer or chiller component other than the condenser.