US Patent Issued to ASPEN COMPRESSOR on Oct. 21 for "Horizontal rotary compressor with enhanced tiltability during operation and other performance metrics" (Massachusetts Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,970, issued on Oct. 21, was assigned to ASPEN COMPRESSOR LLC (Marlborough, Mass.).

"Horizontal rotary compressor with enhanced tiltability during operation and other performance metrics" was invented by Kang P. Lee (Sudbury, Mass.) and Kevin Olsen (Natick, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure describes new horizontal roller-piston/vane type rotary compressors with novel features such as new lubricating oil circuit designs to provide reliable oil lubrication, and increase tiltability during operation. Also new multi-pump configurations of horizontal compressors are introduced in order to significantly increase redundan...