DE2134494A1 - Verfahren zum Herstellen von Sandformen - Google Patents
Verfahren zum Herstellen von SandformenInfo
- Publication number
- DE2134494A1 DE2134494A1 DE19712134494 DE2134494A DE2134494A1 DE 2134494 A1 DE2134494 A1 DE 2134494A1 DE 19712134494 DE19712134494 DE 19712134494 DE 2134494 A DE2134494 A DE 2134494A DE 2134494 A1 DE2134494 A1 DE 2134494A1
- Authority
- DE
- Germany
- Prior art keywords
- sand
- pin
- blocks
- pressure
- press head
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims description 35
- 238000004519 manufacturing process Methods 0.000 title description 2
- 238000000465 moulding Methods 0.000 claims description 19
- 238000005056 compaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 20
- 238000003825 pressing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000008030 superplasticizer Substances 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
- B22C15/10—Compacting by jarring devices only
- B22C15/12—Compacting by jarring devices only involving mechanical gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6287670 | 1970-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2134494A1 true DE2134494A1 (de) | 1972-01-27 |
Family
ID=13212892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712134494 Pending DE2134494A1 (de) | 1970-07-20 | 1971-07-10 | Verfahren zum Herstellen von Sandformen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2134494A1 (enExample) |
| FR (1) | FR2099472B1 (enExample) |
| GB (1) | GB1324467A (enExample) |
| SE (1) | SE383977B (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220066A (en) * | 1961-07-28 | 1965-11-30 | Squeeze molding machine | |
| DE1415661A1 (de) * | 1962-09-28 | 1968-10-10 | Carborundum Co | Halbleiter |
-
1971
- 1971-07-10 DE DE19712134494 patent/DE2134494A1/de active Pending
- 1971-07-19 GB GB3379771A patent/GB1324467A/en not_active Expired
- 1971-07-19 FR FR7126397A patent/FR2099472B1/fr not_active Expired
- 1971-07-19 SE SE930471A patent/SE383977B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE383977B (sv) | 1976-04-12 |
| GB1324467A (en) | 1973-07-25 |
| FR2099472A1 (enExample) | 1972-03-17 |
| FR2099472B1 (enExample) | 1975-07-11 |
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