US 12,064,815 B2
Method for manufacturing wick
Shigeyuki Tanabe, Saitama (JP); Shinobu Aso, Saitama (JP); and Kazuki Sadakata, Saitama (JP)
Assigned to PORITE CORPORATION, Saitama (JP)
Appl. No. 16/982,913
Filed by PORITE CORPORATION, Saitama (JP)
PCT Filed Mar. 11, 2019, PCT No. PCT/JP2019/009617
§ 371(c)(1), (2) Date Sep. 21, 2020,
PCT Pub. No. WO2019/181598, PCT Pub. Date Sep. 26, 2019.
Claims priority of application No. 2018-051832 (JP), filed on Mar. 19, 2018.
Prior Publication US 2021/0016354 A1, Jan. 21, 2021
Int. Cl. B22F 7/08 (2006.01); B22F 3/18 (2006.01); F28D 15/04 (2006.01); F28F 21/08 (2006.01)
CPC B22F 7/08 (2013.01) [B22F 3/18 (2013.01); F28D 15/04 (2013.01); F28F 21/08 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method for manufacturing a wick, the method comprising:
supplying a raw material containing metal powder onto a base;
heating the raw material on the base to obtain a sintered compact; and
rolling the sintered compact,
wherein the method further comprises adding a liquid which is 0.5 ml/kg or less to the material powder before the supplying of the raw material onto the base.