US 11,953,199 B2
Burner and burner system with flange mount
James K. Dansie, Renton, WA (US); Douglas W. Karkow, Mount Vernon, IA (US); Jesse Dumas, Seattle, WA (US); Donald Kendrick, Bellevue, WA (US); Sunny Karnani, Silver Spring, MD (US); and Christopher A. Wiklof, Everett, WA (US)
Assigned to ClearSign Technologies Coporation, Tulsa, OK (US)
Filed by CLEARSIGN TECHNOLOGIES CORPORATION, Tulsa, OK (US)
Filed on Apr. 6, 2022, as Appl. No. 17/658,248.
Application 17/658,248 is a continuation of application No. 16/033,854, filed on Jul. 12, 2018, granted, now 11,313,553.
Application 16/033,854 is a continuation of application No. PCT/US2017/013523, filed on Jan. 13, 2017.
Claims priority of provisional application 62/411,374, filed on Oct. 21, 2016.
Claims priority of provisional application 62/394,110, filed on Sep. 13, 2016.
Claims priority of provisional application 62/278,350, filed on Jan. 13, 2016.
Prior Publication US 2022/0299203 A1, Sep. 22, 2022
Int. Cl. F23D 11/40 (2006.01); F23D 14/14 (2006.01); F23D 14/70 (2006.01); F23M 9/06 (2006.01)
CPC F23D 11/406 (2013.01) [F23D 14/14 (2013.01); F23D 14/145 (2013.01); F23D 14/70 (2013.01); F23M 9/06 (2013.01); F23C 2203/10 (2013.01); F23C 2203/20 (2013.01); F23D 2203/102 (2013.01); F23D 2203/104 (2013.01); Y02E 20/30 (2013.01)] 38 Claims
OG exemplary drawing
 
1. A combustion system, comprising:
a fuel and oxidant source configured to output fuel and oxidant;
a first flame holder positioned to receive a first portion of the fuel and oxidant and to support a first combustion reaction of the fuel and oxidant within the first flame holder;
a second flame holder positioned to receive a second portion of the fuel and oxidant and to support a second combustion reaction of the fuel and oxidant, the first and second flame holders being separated by a gap of non-zero width; and
a support structure supporting the first and second flame holders in a furnace volume, the support structure having a plurality of tube segments forming a single continuous tube, the first and second flame holders being positioned on the plurality of tube segments.