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:
May. 26, 2026
Filed:
Jun. 15, 2022
Danfoss Commercial Compressors, Trevoux, FR;
Patrice Bonnefoi, Nordborg, DK;
Gabriel Streda, Nordborg, DK;
Yves Rosson, Nordborg, DK;
Jean-Jacques Laissus, Nordborg, DK;
Alexis Delorme, Nordborg, DK;
DANFOSS COMMERCIAL COMPRESSORS, Trevoux, FR;
Abstract
The refrigerant compressor includes a compressor casing (); an oil sump () arranged in the compressor casing (); and an oil level sensor arrangement () configured to detect an oil level in the oil sump (), the oil level sensor arrangement () including a tubular element () secured to the compressor casing () and a floating element () surrounding the tubular element () and being movably mounted with respect to the tubular element (). The compressor casing () includes a passage opening () and dimensions of the tubular element (), the floating element () and the passage opening () are defined to allow an insertion and a removal of the tubular element () and the floating element () into and out of the compressor casing () through the passage opening ().