公开(公告)号：US12092242B2

公开(公告)日：2024-09-17

申请号：US17687028

申请日：2022-03-04

申请人： CKD CORPORATION

发明人： Shinichi Nitta ,  Junya Hashizume ,  Mitsuyoshi Ohsaki

IPC分类号： F16L13/02 ,  C23F1/02 ,  B23K101/10

CPC分类号： F16L13/02 ,  C23F1/02 ,  B23K2101/10

摘要： A pipe welding structure includes: a channel plate that includes a fluid channel; through-hole plates stacked on the channel plate, each of the through-hole plates having through holes that communicate with each other and forming a combined through hole; and a pipe inserted into the combined through hole and welded to one of the through-hole plates disposed farthest from the channel plate, the pipe internally including a pipe channel that connects to the fluid channel.

公开(公告)号：US20220316629A1

公开(公告)日：2022-10-06

申请号：US17687028

申请日：2022-03-04

申请人： CKD CORPORATION

发明人： Shinichi Nitta ,  Junya Hashizume ,  Mitsuyoshi Ohsaki

IPC分类号： F16L13/02 ,  C23F1/02 ,  B23K33/00

摘要： A pipe welding structure includes: a channel plate that includes a fluid channel; through-hole plates stacked on the channel plate, each of the through-hole plates having through holes that communicate with each other and forming a combined through hole; and a pipe inserted into the combined through hole and welded to one of the through-hole plates disposed farthest from the channel plate, the pipe internally including a pipe channel that connects to the fluid channel.

公开(公告)号：US20220314177A1

公开(公告)日：2022-10-06

申请号：US17684062

申请日：2022-03-01

申请人： CKD Corporation ,  Shimadzu Corporation ,  Shinwa Chemical Industries Ltd.

发明人： Shinichi Nitta ,  Hiroshi Itafuji ,  Mitsuyoshi Ohsaki ,  Masahide Gunji ,  Hiroshi Kobayashi ,  Katsuya Okumura

IPC分类号： B01F33/301 ,  B01F33/3039 ,  B01F25/422 ,  B01F35/00 ,  B01F35/42

摘要： A micromixer includes: a first channel plate where a first channel and a plurality of first branch channels are each formed by a non-through groove in a front surface, and a first confluence channel is formed by a non-through groove in a rear surface, and includes a first communication channel that communicates the first branch channels with the first confluence channel; a first lid plate that covers the front surface; a second channel plate where a second confluence channel is formed by a non-through groove in the front surface, and a second channel and a plurality of second branch each formed by a non-through groove in the rear surface, and includes a second communication channel that communicates the second branch channels with the second confluence channel; and a second lid plate that covers the rear surface of the second channel plate.