Title:
鋳型用発泡骨材混合物、鋳型、及び鋳型の製造方法
Document Type and Number:
Japanese Patent JP6888527
Kind Code:
B2
Abstract:
An expandable aggregate mixture for a mold, which contains an aggregate, a water-soluble binder, a water-soluble foaming agent, water, and spherical metal oxide particles.
Inventors:
Tomohiro Aoki
Application Number:
JP2017216183A
Publication Date:
June 16, 2021
Filing Date:
November 09, 2017
Export Citation:
Assignee:
Shinto Industry Co., Ltd.
International Classes:
B22C1/00; B22C1/02; B22C1/18; B22C1/26; B22C9/02
Domestic Patent References:
| JP2013094834A | ||||
| JP49043054B1 | ||||
| JP2002239681A |
Foreign References:
| WO2005089984A1 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda