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, 2020
Filed:
Oct. 05, 2015
Elmac Technologies Limited, Flintshire, GB;
Daomin Hong, Flintshire, GB;
Lewis Bingham, Flintshire, GB;
Elmac Technologies Limited, Flintshire, GB;
Abstract
A flame arrester, the flame arresterhaving a housingin which there is provided a flame arrester elementand into which extends a conduit, a portion of the conduit being at least partially surrounded by the flame arrester elementand wherein the conduithas a principal flow axis extending along the conduit for flow of gas into or out of the flame arresterand the flame arrester elementhas a principal flow axis for flow of gas out of or in to the flame arrester, the principal flow axis along said portion and the principal flow axis through the flame arrester elementextending in opposite directions and wherein the conduithas a cross sectional area A and, at a working surface, the flame arrester elementhas a cross sectional area of A or above.