US 12,253,217 B2
Casing for gas, and tank valve device
Hiroshi Yamashita, Kobe (JP); Hiromitsu Kiyose, Kobe (JP); Yutaka Suzuki, Kobe (JP); Makoto Ninomiya, Kobe (JP); Masayoshi Okamoto, Kobe (JP); Ryo Miyoshi, Kobe (JP); Tomohei Kobayashi, Kobe (JP); Daiki Miyamoto, Kobe (JP); and Daichi Kano, Kobe (JP)
Assigned to KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe (JP)
Appl. No. 18/011,721
Filed by KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe (JP)
PCT Filed Jun. 15, 2021, PCT No. PCT/JP2021/022727
§ 371(c)(1), (2) Date Dec. 21, 2022,
PCT Pub. No. WO2021/261333, PCT Pub. Date Dec. 30, 2021.
Claims priority of application No. 2020-109876 (JP), filed on Jun. 25, 2020.
Prior Publication US 2023/0313948 A1, Oct. 5, 2023
Int. Cl. F17C 13/04 (2006.01); F16K 27/02 (2006.01); F16L 41/16 (2006.01); F16K 27/00 (2006.01); F16L 25/14 (2006.01); F16L 41/02 (2006.01)
CPC F17C 13/04 (2013.01) [F16K 27/029 (2013.01); F16L 41/16 (2013.01); F16K 27/00 (2013.01); F16K 27/02 (2013.01); F16L 25/14 (2013.01); F16L 41/025 (2013.01); F17C 2205/0326 (2013.01); F17C 2205/0329 (2013.01); F17C 2205/0382 (2013.01); F17C 2205/0394 (2013.01); F17C 2221/012 (2013.01); F17C 2221/033 (2013.01); F17C 2223/0123 (2013.01); F17C 2223/035 (2013.01); F17C 2223/036 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A casing for gas, comprising:
a first channel section extending in a predetermined direction and through which gas flows;
a second channel section intersecting with the first channel section; and
a casing body in which the first channel section and the second channel section are formed, wherein
the first channel section has an intersecting part that intersects with the second channel section and has a circular channel cross section on one side and an other side in the predetermined direction from the intersecting part of the first channel section,
the intersecting part is formed to have a rounded quadrangular channel cross section, and includes a flat part, and
the second channel section intersects with the first channel section to open at the flat part.