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. 20, 2014
Filed:
Jun. 30, 2011
Daniel Dale Brown, Cincinnati, OH (US);
Glenn Edward Wiehe, West Chester, OH (US);
Michael Terry Bucaro, Cincinnati, OH (US);
Stephen William Freund, Cincinnati, OH (US);
Daniel Dale Brown, Cincinnati, OH (US);
Glenn Edward Wiehe, West Chester, OH (US);
Michael Terry Bucaro, Cincinnati, OH (US);
Stephen William Freund, Cincinnati, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A combustor dome assembly includes a dome plate with upstream and downstream faces and an aperture therein; a deflector with body and a tube section, the deflector fixedly attached to the dome plate adjacent the downstream face with the tube section in the aperture; a retainer having an annular body with a central opening therein, an annular flange, and at least one hook defining a slot, the retainer being fixedly attached to the dome plate adjacent the upstream face of the dome plate with the flange received in the aperture; and an annular mixer with a radial array of swirl vanes and an annular mounting flange, with a retention tab extending radially outward from the mounting flange. The mixer is disposed adjacent the upstream face with the mounting flange against the retainer. The retention tab is engaged in the slot to prevent axial withdrawal of the mixer from the retainer.