US 12,460,817 B2
Assembly, method for manufacturing assembly, burner, and method for manufacturing burner
Masahiro Watanabe, Tokyo (JP); Taiki Kinoshita, Tokyo (JP); Sosuke Nakamura, Tokyo (JP); Norihiko Motoyama, Tokyo (JP); Shiro Maeno, Tokyo (JP); Mitsuo Hasegawa, Tokyo (JP); Yusuke Takahashi, Tokyo (JP); Kenichi Gotoh, Tokyo (JP); and Taiji Suizu, Tokyo (JP)
Assigned to MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
Appl. No. 18/841,850
Filed by MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
PCT Filed Feb. 27, 2023, PCT No. PCT/JP2023/006910
§ 371(c)(1), (2) Date Aug. 27, 2024,
PCT Pub. No. WO2023/171430, PCT Pub. Date Sep. 14, 2023.
Claims priority of application No. 2022-037718 (JP), filed on Mar. 11, 2022.
Prior Publication US 2025/0172293 A1, May 29, 2025
Int. Cl. F23R 3/00 (2006.01); F23R 3/06 (2006.01); F23R 3/16 (2006.01)
CPC F23R 3/002 (2013.01) [F23R 3/06 (2013.01); F23R 3/16 (2013.01); F23R 2900/00015 (2013.01); F23R 2900/00018 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A combustor comprising a joined body,
the joined body comprising:
a wall body having a through-hole formed in a thickness direction; and
a component fixed to one surface of the wall body to block the through-hole,
wherein a welding filler material welded to fix the component to the one surface is accommodated in the through-hole,
wherein the wall body is a tubular body having a tubular shape, and the one surface is an inner peripheral surface of the tubular body,
wherein the tubular body includes:
an inner wall portion including the inner peripheral surface of the tubular body; and
an outer wall portion including an outer peripheral surface of the tubular body,
wherein the inner wall portion and the outer wall portion are provided at an interval in a thickness direction of the tubular body so that a flow path is formed therebetween,
wherein the through-hole includes;
a first hole portion formed to pass through the inner wall portion in the thickness direction;
a second hole portion formed to pass through the outer wall portion in the thickness direction; and
an intermediate hole portion forming a part of the flow path between the first hole portion and the second hole portion,
wherein the welding filler material is accommodated in the first hole portion, and
a lid portion is fixed to the outer peripheral surface of the tubular body to block the through-hole.