Title:
鋳型造型装置
Document Type and Number:
Japanese Patent JP7247932
Kind Code:
B2
Abstract:
To realize a mold producing apparatus that is able to prevent leakage of sand from an injection port.SOLUTION: A mold producing apparatus (1) includes: a kneading tank (2); a stopper (7a); and at least two elastic plates (29a and 29b) overlapped in the vicinity of the upper end of an injection port (20) such that the intersection (291a) of a slit (290a) in one elastic plate (29a) and the intersection (291b) of a slit (290b) in the other elastic plate (29b) do not overlap.SELECTED DRAWING: Figure 4
Inventors:
Tomohiro Aoki
Tetsuji Matsui
Takayuki Komiyama
Tetsuji Matsui
Takayuki Komiyama
Application Number:
JP2020049924A
Publication Date:
March 29, 2023
Filing Date:
March 19, 2020
Export Citation:
Assignee:
Shinto Industry Co., Ltd.
International Classes:
B22C13/16; B22C5/04; B22C15/02
Domestic Patent References:
| JP2019072726A | ||||
| JP54110617U | ||||
| JP2009142891A | ||||
| JP7032088A | ||||
| JP2019069466A | ||||
| JP63025239U | ||||
| JP49019016U | ||||
| JP6190506A | ||||
| JP6031378A | ||||
| JP2017131910A | ||||
| JP58170148U | ||||
| JP54107429A |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK
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