DE318443C - - Google Patents
Info
- Publication number
- DE318443C DE318443C DENDAT318443D DE318443DA DE318443C DE 318443 C DE318443 C DE 318443C DE NDAT318443 D DENDAT318443 D DE NDAT318443D DE 318443D A DE318443D A DE 318443DA DE 318443 C DE318443 C DE 318443C
- Authority
- DE
- Germany
- Prior art keywords
- needle
- agitator
- plunger
- spring
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004576 sand Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/106—Vented or reinforced cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
- B22C13/16—Moulding machines for making moulds or cores of particular shapes for cores by pressing through a die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE318443C true DE318443C (enrdf_load_stackoverflow) |
Family
ID=571025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT318443D Active DE318443C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE318443C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340195A1 (de) * | 1982-11-12 | 1984-05-30 | Sintokogio, Ltd., Nagoya, Aichi | Hohlkernherstellungsmaschine |
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0
- DE DENDAT318443D patent/DE318443C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340195A1 (de) * | 1982-11-12 | 1984-05-30 | Sintokogio, Ltd., Nagoya, Aichi | Hohlkernherstellungsmaschine |