GB1564951A - Method and device for the manufacturing of sand casting moulds - Google Patents
Method and device for the manufacturing of sand casting moulds Download PDFInfo
- Publication number
- GB1564951A GB1564951A GB50611/76A GB5061176A GB1564951A GB 1564951 A GB1564951 A GB 1564951A GB 50611/76 A GB50611/76 A GB 50611/76A GB 5061176 A GB5061176 A GB 5061176A GB 1564951 A GB1564951 A GB 1564951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- compacting
- pattern
- vacuum
- air
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 61
- 238000007528 sand casting Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000004576 sand Substances 0.000 claims description 74
- 238000000465 moulding Methods 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 claims description 2
- 231100001261 hazardous Toxicity 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2554414A DE2554414C2 (de) | 1975-12-03 | 1975-12-03 | Verfahren und Vorrichtung zum Herstellen von Sandgießformen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1564951A true GB1564951A (en) | 1980-04-16 |
Family
ID=5963379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50611/76A Expired GB1564951A (en) | 1975-12-03 | 1976-12-03 | Method and device for the manufacturing of sand casting moulds |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5268818A (enExample) |
| DE (1) | DE2554414C2 (enExample) |
| FR (1) | FR2333594A1 (enExample) |
| GB (1) | GB1564951A (enExample) |
| IT (1) | IT1064813B (enExample) |
| SE (1) | SE436978B (enExample) |
| SU (1) | SU824882A3 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2842912C2 (de) * | 1978-10-02 | 1983-06-01 | Alfelder Maschinen- und Modell-Fabrik Künkel, Wagner & Co KG, 3220 Alfeld | Verfahren und Vorrichtung zum Herstellen von Sandgießformen o.dgl. |
| DE2844464C2 (de) * | 1978-10-12 | 1983-03-24 | Bühler, Eugen, Dipl.-Ing., 8871 Burtenbach | Verfahren und Vorrichtung zum Verdichten von Gießformen |
| DE3322628A1 (de) * | 1983-06-23 | 1985-01-03 | Künkel - Wagner GmbH & Co KG, 3220 Alfeld | Verfahren und vorrichtung zum herstellen von sandgiessformen |
| DE3634767A1 (de) * | 1986-10-11 | 1988-04-21 | Wagner Heinrich Sinto Masch | Vorrichtung zur verdichtung von formsand |
| DE3920889C2 (de) * | 1989-06-26 | 1997-05-07 | Kuenkel Wagner Prozesstechnolo | Formmaschine |
| DE3937254A1 (de) * | 1989-11-09 | 1991-05-16 | Badische Maschf Gmbh | Einrichtung zum verdichten von giessereiformstoffen |
| DE4114362A1 (de) * | 1991-05-02 | 1992-11-05 | Wagner Heinrich Sinto Masch | Verfahren zum herstellen einer sandform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563643A (en) * | 1948-06-09 | 1951-08-07 | Ranek Joseph P De | Process for making cores |
| DE1097621B (de) * | 1956-03-23 | 1961-01-19 | Fritz Hansberg | Verfahren und Formmaschine zur pneumatischen Herstellung von Giessereikernen und Giessereiformen sowie Kasten hierfuer |
| CH379064A (de) * | 1958-08-30 | 1964-06-30 | Hansberg Fritz | Vorrichtung zum Härten von Giessereikernen und Giessereiformen mittels gasförmigen Reaktionsmitteln, insbesondere mittels CO2-Gas |
| US3293703A (en) * | 1962-11-13 | 1966-12-27 | Arthur R Taccone | Vacuum molding apparatus |
| CA938421A (en) * | 1970-03-25 | 1973-12-18 | Alphaco | Process and system for forming foundry cores and molds |
-
1975
- 1975-12-03 DE DE2554414A patent/DE2554414C2/de not_active Expired
-
1976
- 1976-11-29 JP JP51142386A patent/JPS5268818A/ja active Pending
- 1976-11-29 SU SU762423805A patent/SU824882A3/ru active
- 1976-12-02 IT IT30027/76A patent/IT1064813B/it active
- 1976-12-02 SE SE7613530A patent/SE436978B/xx unknown
- 1976-12-02 FR FR7636911A patent/FR2333594A1/fr active Granted
- 1976-12-03 GB GB50611/76A patent/GB1564951A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2554414C2 (de) | 1982-07-01 |
| SU824882A3 (ru) | 1981-04-23 |
| IT1064813B (it) | 1985-02-25 |
| DE2554414A1 (de) | 1977-06-08 |
| FR2333594B1 (enExample) | 1982-03-12 |
| SE7613530L (sv) | 1977-06-04 |
| FR2333594A1 (fr) | 1977-07-01 |
| JPS5268818A (en) | 1977-06-08 |
| SE436978B (sv) | 1985-02-04 |
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| JPH0547307B2 (enExample) | ||
| GB1564951A (en) | Method and device for the manufacturing of sand casting moulds | |
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| GB1470672A (en) | Manufacture of foundry moulds and cores | |
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| JPS6048256B2 (ja) | 鋳型造型方法 | |
| GB2050892A (en) | Method and apparatus for the compacting of foundry molding sand | |
| JPS6321577B2 (enExample) | ||
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| JPS60158949A (ja) | 鋳型造型方法ならびに鋳型造型装置 | |
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| SU900941A1 (ru) | Способ изготовлени литейных форм "процесс вм-2 | |
| JPS63171246A (ja) | 鋳型造型方法 | |
| SU680803A1 (ru) | Подмодельна плита дл вакуумной формовки | |
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| GB1532644A (en) | Method and apparatus for the production of foundry mould parts | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |