US 12,264,097 B2
Manufacturing method for glass particulate deposit and burner
Ryo Mitta, Ibaraki (JP)
Assigned to Shin-Etsu Chemical Co., Ltd., Tokyo (JP)
Filed by Shin-Etsu Chemical Co., Ltd., Tokyo (JP)
Filed on Oct. 5, 2023, as Appl. No. 18/481,255.
Application 18/481,255 is a division of application No. 17/009,793, filed on Sep. 2, 2020, granted, now 11,787,725, issued on Oct. 17, 2023.
Claims priority of application No. 2019-160530 (JP), filed on Sep. 3, 2019.
Prior Publication US 2024/0025792 A1, Jan. 25, 2024
Int. Cl. C03B 37/014 (2006.01)
CPC C03B 37/0142 (2013.01) [C03B 2207/06 (2013.01); C03B 2207/42 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A burner comprising:
a multi-pipe burner;
a burner cover; and
a fixing jig mounted on an outer periphery of an outermost pipe of the multi-pipe burner, a part of the fixing jig being sandwiched and compressed between the burner cover and the multi-pipe burner to fix the burner cover to the multi-pipe burner, wherein
an outer diameter of a part of the fixing jig that is not compressed is greater than an inner diameter of a part of the burner cover; and
an abutting part is formed wherein the part of the fixing jig that is compressed and a part of the fixing jig that is not compressed meet, the abutting part having an end face where the burner cover is in contact.