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:
Apr. 25, 2017
Filed:
Aug. 19, 2015
Charles S. Powers, Shreveport, LA (US);
Charles S. Powers, Shreveport, LA (US);
Other;
Abstract
Seal assemblies for a pre-chamber assembly include a pre-chamber body having an outer chamber surface; a pre-chamber tip; a seal covering area carried by the pre-chamber tip; at least one hard seal between the seal covering area of the pre-chamber tip and the pre-chamber body; at least one elastomeric seal between the seal covering area of the pre-chamber tip and the pre-chamber body; a fuel inlet passage in the pre-chamber body; a fuel discharge passage disposed in fluid communication with the fuel inlet passage; and a drill passage in the pre-chamber body adjacent to the seal covering area and aligned with the fuel discharge passage, the drill passage and the fuel discharge passage disposed at an angle other than 90 degrees with respect to the outer chamber surface of the pre-chamber body.