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. 06, 2019
Filed:
Jan. 05, 2015
W. L. Gore & Associates, Inc., Newark, DE (US);
Gary P. Harp, Newark, DE (US);
W. L. Gore & Associates, Inc., Newark, DE (US);
Abstract
The present invention provides an apparatus including: a filter medium having a slack state and a ballooned state and an elastic support attached to the filter medium to define a contiguous fluid flow path through the filter medium and the support. The elastic support is adapted to displace the filter medium repeatedly between the slack state and the ballooned state; the ballooned state is out-of-plane with respect to the slack state; and the slack state of the filter medium provides for areal strain greater than about 10% of the ballooned state. A method of cleaning a filter medium in a flow path of a fluid containing a suspended component is also described.