US 12,234,985 B2
Oxy forehearth burner assembly
Scott C. Anderson, Orlando, FL (US)
Assigned to Selas Heat Technology Company LLC, Streetsboro, OH (US)
Filed by Selas Heat Technology Company LLC, Streetsboro, OH (US)
Filed on Jun. 18, 2021, as Appl. No. 17/351,385.
Application 17/351,385 is a continuation of application No. PCT/US2018/067232, filed on Dec. 21, 2018.
Prior Publication US 2021/0310652 A1, Oct. 7, 2021
Int. Cl. F23D 14/22 (2006.01); F23D 14/32 (2006.01); F23D 14/48 (2006.01)
CPC F23D 14/22 (2013.01) [F23D 14/32 (2013.01); F23D 14/48 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A burner assembly, comprising:
a body, the body comprising:
a first aperture;
a second aperture;
a cavity arranged between the first and second aperture; and
a gas inlet in fluid communication with the cavity; and
a gas nozzle comprising:
a first end removably secured to the first aperture of the body;
a second end terminating a first distance from the first aperture of the body; and
a first through-bore arranged between the first end of the gas nozzle and the second end of the gas nozzle; and
a fuel tube disposed within the cavity of the body, the fuel tube comprising:
a first end removably secured to the second aperture;
a second end arranged to terminate between the first end and the second end of the gas nozzle; and
a positioning member arranged proximate the second end of the fuel tube and arranged to position the fuel tube substantially concentric with the first through-bore of the gas nozzle; and
a fuel nozzle removably secured to the second end of the fuel tube, the fuel nozzle terminating a second distance from the first aperture of the body, wherein the first distance is less than the second distance.