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:
Jul. 21, 2026
Filed:
Apr. 28, 2022
Xeros Limited, Rotherham, GB;
Sekar Palanisamy, Bangalore, IN;
Jack Edward Quarmby, Bangalore, IN;
Sundar Mani, Bangalore, IN;
Akhil George Aruparayil Thomson, Bangalore, IN;
Joseph Michael Mattley, Rotherham, GB;
Thomas Andrew Cobb, Rotherham, GB;
James Richard Pease, Rotherham, GB;
XEROS LIMITED, Sheffield, GB;
Abstract
A filter unit and a filter cage, the filter unit comprising a filter chamber and a filter cage. The filter chamber comprises opposing first and second end walls, a sidewall therebetween, and an opening in the second end wall. The filter cage is rotatable in the filter unit and comprises a sidewall comprising filter media and an opening at a first end for the filter cage. The filter cage is removable via the opening in the filter chamber. The filter chamber further comprises an inlet to pass feed liquid into the filter cage via the opening and an outlet for filtered liquid. The filter unit further comprises a drive shaft to rotate the filter cage. A connection member in the filter chamber forms a rotary seal and a detachable connection to the filter cage. This arrangement permits removal and emptying of the filter cage a single operation amongst other benefits. In alternative aspects a filter cage comprises a moveable member and a user operable portion for extraction of filtered microparticles through the opening.