ES463901A1 - Mould or core-making - Google Patents
Mould or core-makingInfo
- Publication number
- ES463901A1 ES463901A1 ES463901A ES463901A ES463901A1 ES 463901 A1 ES463901 A1 ES 463901A1 ES 463901 A ES463901 A ES 463901A ES 463901 A ES463901 A ES 463901A ES 463901 A1 ES463901 A1 ES 463901A1
- Authority
- ES
- Spain
- Prior art keywords
- box
- core
- mould
- making
- evacuated
- 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
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A method for loading a box of cores or molds with molding or core manufacturing material, characterized in that the air is evacuated from said box and the evacuated box is loaded with said material from a feeder tank. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4637276A GB1589277A (en) | 1976-11-08 | 1976-11-08 | Mould or core-making |
Publications (1)
Publication Number | Publication Date |
---|---|
ES463901A1 true ES463901A1 (en) | 1979-01-01 |
Family
ID=10440979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES463901A Expired ES463901A1 (en) | 1976-11-08 | 1977-11-05 | Mould or core-making |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE860358A (en) |
DE (1) | DE2749127A1 (en) |
DK (1) | DK494077A (en) |
ES (1) | ES463901A1 (en) |
FR (1) | FR2369890A1 (en) |
GB (1) | GB1589277A (en) |
IT (1) | IT1192207B (en) |
NL (1) | NL7712004A (en) |
SE (1) | SE7712435L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2833999C2 (en) * | 1978-08-03 | 1981-11-19 | Eugen Dipl.-Ing. 8871 Burtenbach Bühler | Method and device for the production of casting molds and cores |
DE2842912C2 (en) * | 1978-10-02 | 1983-06-01 | Alfelder Maschinen- und Modell-Fabrik Künkel, Wagner & Co KG, 3220 Alfeld | Method and apparatus for making sand molds or the like. |
DE3008235C2 (en) * | 1980-03-04 | 1983-01-27 | Eugen Dipl.-Ing. 8871 Burtenbach Bühler | Method and device for the production of mold parts and cores |
DE3133431A1 (en) * | 1980-11-27 | 1982-07-01 | Sintokogio, Ltd., Nagoya, Aichi | METHOD FOR PRODUCING A CASTING MOLD |
JPS5890348A (en) * | 1981-11-24 | 1983-05-30 | Sintokogio Ltd | Molding machine for mold by gas hardening |
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 (en) * | 1956-03-23 | 1961-01-19 | Fritz Hansberg | Process and molding machine for the pneumatic production of foundry cores and foundry molds as well as boxes for this |
DE2502135A1 (en) * | 1975-01-21 | 1976-07-22 | Wagner Maschf Heinrich | Portable sand filler for moulding boxes - having sliding door and operating by vacuum |
DE2609274A1 (en) * | 1976-03-05 | 1977-09-08 | Buehler Eugen | Compacting sand into mould or core boxes - in which partial vacuum is applied via holes in pattern plate to aid compaction |
DE2614219A1 (en) * | 1976-04-02 | 1977-10-13 | Buehler Eugen | Sand cores or moulds made by shooting and squeezing - where rapid evacuation of core or moulding box provides shooting effect. |
-
1976
- 1976-11-08 GB GB4637276A patent/GB1589277A/en not_active Expired
-
1977
- 1977-10-24 FR FR7731936A patent/FR2369890A1/en not_active Withdrawn
- 1977-10-31 BE BE182248A patent/BE860358A/en unknown
- 1977-11-01 NL NL7712004A patent/NL7712004A/en not_active Application Discontinuation
- 1977-11-02 IT IT2926177A patent/IT1192207B/en active
- 1977-11-03 SE SE7712435A patent/SE7712435L/en not_active Application Discontinuation
- 1977-11-03 DE DE19772749127 patent/DE2749127A1/en not_active Withdrawn
- 1977-11-05 ES ES463901A patent/ES463901A1/en not_active Expired
- 1977-11-07 DK DK494077A patent/DK494077A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE7712435L (en) | 1978-05-09 |
DK494077A (en) | 1978-05-09 |
IT1192207B (en) | 1988-03-31 |
BE860358A (en) | 1978-02-15 |
DE2749127A1 (en) | 1978-05-18 |
GB1589277A (en) | 1981-05-07 |
NL7712004A (en) | 1978-05-10 |
FR2369890A1 (en) | 1978-06-02 |
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