The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2026
Filed:
Jan. 06, 2025
Copeland Lp, Sidney, OH (US);
Michael M. Perevozchikov, Tipp City, OH (US);
Patrick Shawn O'meara, Tipp City, OH (US);
Copeland LP, Sidney, OH (US);
Abstract
A compressor system includes a compressor housing, a shaft rotationally supported within the compressor housing, a first impeller operably connected to the shaft at a first end, a second impeller operably connected to the shaft at a second end, a motor operably connected to the shaft, and a cooling circuit. The cooling circuit includes a coolant inlet passage for introducing an inlet coolant flow into the cooling circuit, and a cooling channel connected in fluid communication with the coolant inlet passage. The cooling channel extends helically around the motor and includes a first portion and a second portion. Each of the first portion and the second portion extends from the coolant inlet passage to respective first and second outlets such that the inlet coolant flow is split into a first coolant flow along the first portion and a second coolant flow along the second portion.