Emir E Alemic

US Patent:

20230041180, Feb 9, 2023

Filed:

Jul 29, 2022

Appl. No.:

17/877246

Inventors:

- Palm Beach Gardens FL, US
Emir Alemic - Manlius NY, US

International Classification:

F25B 1/10
F04B 25/04
F04B 49/22
F04B 39/00
F04B 39/12

Abstract:

A compressor includes a cylinder block having a first bore and a cylinder head overlapping the cylinder block. The cylinder head has a second bore aligned with the first bore. The second bore is separated into a plurality of distinct regions including a suction region and an economizer region. A plurality of valves includes a suction valve selectively operable to fluidly couple the suction region and the first bore, and an economizer valve selectively operable to fluidly couple the economizer region and the first bore.

US Patent:

20230039145, Feb 9, 2023

Filed:

Jul 29, 2022

Appl. No.:

17/877331

Inventors:

- Palm Beach Gardens FL, US
Emir Alemic - Manlius NY, US

International Classification:

F25B 1/10
F25B 41/20

Abstract:

A compressor includes a housing having a suction inlet, at least one economizer inlet, and an outlet. A first cylinder arranged within the housing includes a first suction valve arranged in fluid communication with the suction inlet and a first discharge valve fluidly connected to the outlet. At least one second cylinder is arranged within the housing. The at least one second cylinder has a second suction valve in fluid communication with the at least one economizer inlet and a second discharge valve fluidly connected to the outlet. A first piston is arranged within the first cylinder and a second piston is arranged within the at least one second cylinder.