PL124681B1 - Method of and apparatus for making casting moulds - Google Patents
Method of and apparatus for making casting moulds Download PDFInfo
- Publication number
- PL124681B1 PL124681B1 PL22419380A PL22419380A PL124681B1 PL 124681 B1 PL124681 B1 PL 124681B1 PL 22419380 A PL22419380 A PL 22419380A PL 22419380 A PL22419380 A PL 22419380A PL 124681 B1 PL124681 B1 PL 124681B1
- Authority
- PL
- Poland
- Prior art keywords
- mold
- model
- freezing
- sand
- station
- Prior art date
Links
- 238000005266 casting Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 12
- 230000008014 freezing Effects 0.000 claims description 26
- 238000007710 freezing Methods 0.000 claims description 26
- 239000004576 sand Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000003110 molding sand Substances 0.000 claims description 8
- 239000012595 freezing medium Substances 0.000 claims description 6
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL22419380A PL124681B1 (en) | 1980-05-12 | 1980-05-12 | Method of and apparatus for making casting moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL22419380A PL124681B1 (en) | 1980-05-12 | 1980-05-12 | Method of and apparatus for making casting moulds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL224193A1 PL224193A1 (cs) | 1981-11-27 |
| PL124681B1 true PL124681B1 (en) | 1983-02-28 |
Family
ID=20003028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL22419380A PL124681B1 (en) | 1980-05-12 | 1980-05-12 | Method of and apparatus for making casting moulds |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL124681B1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK151776C (da) * | 1980-06-23 | 1988-08-15 | Dansk Ind Syndikat | Fremgangsmaade til fremstilling af frosne stoebeforme eller kerner |
-
1980
- 1980-05-12 PL PL22419380A patent/PL124681B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL224193A1 (cs) | 1981-11-27 |
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