JPS646855B2 - - Google Patents
Info
- Publication number
- JPS646855B2 JPS646855B2 JP56021590A JP2159081A JPS646855B2 JP S646855 B2 JPS646855 B2 JP S646855B2 JP 56021590 A JP56021590 A JP 56021590A JP 2159081 A JP2159081 A JP 2159081A JP S646855 B2 JPS646855 B2 JP S646855B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- molding sand
- plate
- outlet plate
- nozzle
- 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
- 239000003110 molding sand Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 27
- 239000004576 sand Substances 0.000 description 7
- 239000012778 molding material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000630 rising effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH129580A CH642288A5 (de) | 1980-02-18 | 1980-02-18 | Verfahren und einrichtung zum verdichten von formstoff, insbesondere fuer giessformen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56134046A JPS56134046A (en) | 1981-10-20 |
| JPS646855B2 true JPS646855B2 (cs) | 1989-02-06 |
Family
ID=4207086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2159081A Granted JPS56134046A (en) | 1980-02-18 | 1981-02-18 | Method and device for compressing molding material |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS56134046A (cs) |
| CH (1) | CH642288A5 (cs) |
| DE (1) | DE3105350C2 (cs) |
| DK (1) | DK69381A (cs) |
| FR (1) | FR2475953A1 (cs) |
| GB (1) | GB2069384B (cs) |
| IT (1) | IT1143509B (cs) |
| PL (1) | PL229742A1 (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084627B1 (de) * | 1981-12-28 | 1986-05-07 | BMD Badische Maschinenfabrik Durlach GmbH | Vorrichtung zum Verdichten von Giesserei-Formstoff |
| JPS58116953A (ja) * | 1981-12-28 | 1983-07-12 | ベ−エムデ−・バ−デイツシエ・マシ−ネンフアブリ−ク・ドウルラツハ・ゲ−エムベ−ハ− | 鋳型材料の圧密法および装置 |
| DE3319496A1 (de) * | 1982-06-29 | 1983-12-29 | VEB Kombinat Gießereianlagenbau und Gußerzeugnisse - GISAG -, DDR 7031 Leipzig | Vorrichtung zum verdichten von giessereiformstoffen mittels druckimpulsen |
| CH648225A5 (de) * | 1982-10-01 | 1985-03-15 | Fischer Ag Georg | Verfahren und vorrichtung zum verdichten von koernigen formstoffen, insbesondere giessereiformstoffen. |
| DE3317196A1 (de) * | 1983-05-11 | 1984-11-22 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giessereiformsand |
| DE3319030A1 (de) * | 1983-05-26 | 1984-11-29 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giessereiformsand im gasdruckverfahren |
| DE3321622A1 (de) * | 1983-06-15 | 1984-12-20 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giesserei-formstoff |
| DE3327822A1 (de) * | 1983-08-02 | 1985-02-14 | Josef Mertes Engineering für Gießereianlagen, 5928 Laasphe | Verfahren und vorrichtung zum verdichten von kornfoermigen formstoffen z.b. giessereiformsand |
| DE3344520A1 (de) * | 1983-12-09 | 1985-06-20 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giesserei-formstoff mittels druckgas |
| DE3432368A1 (de) * | 1984-09-03 | 1986-03-13 | Künkel - Wagner GmbH & Co KG, 3220 Alfeld | Vorrichtung zum impulsartigen ausformen von formmassen zum herstellen von sandgiessformen |
| AU4550797A (en) * | 1996-10-14 | 1998-05-11 | Brodrene Gram Invest A/S | Method and apparatus for manufacturing a sand mold |
| DE19848048A1 (de) * | 1998-10-19 | 2000-05-04 | Josef Mertes | Verfahren und Vorrichtung zum Verdichten von Formstoffen z. B. Gießerei-Formsand |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097622B (de) * | 1953-12-31 | 1961-01-19 | Dietrich Pulvermacher | Verfahren und Vorrichtung zum gleichmaessigen Verdichten des Formsandes in Pressformmaschinen |
| DE1102978B (de) * | 1954-12-29 | 1961-03-23 | Dietrich Pulvermacher | Pressformmaschine |
| DE1961234C3 (de) * | 1969-12-05 | 1975-02-06 | Kramatorskij Nautschno-Issledowatel' Skij I Projektno-Technologitscheskij Institut Maschinostrojenija, Kramatorsk (Sowjetunion) | Verfahren und Vorrichtung zum Verdichten von GieBereiformmassen |
| DE2151949A1 (de) * | 1971-10-19 | 1973-04-26 | Kramatorskij Ni I Pt I Mash | Vorrichtung zum verdichten von formmasse |
-
1980
- 1980-02-18 CH CH129580A patent/CH642288A5/de not_active IP Right Cessation
-
1981
- 1981-02-12 GB GB8104421A patent/GB2069384B/en not_active Expired
- 1981-02-13 DE DE3105350A patent/DE3105350C2/de not_active Expired
- 1981-02-17 DK DK69381A patent/DK69381A/da not_active Application Discontinuation
- 1981-02-17 IT IT67221/81A patent/IT1143509B/it active
- 1981-02-17 FR FR8103076A patent/FR2475953A1/fr not_active Withdrawn
- 1981-02-18 PL PL22974281A patent/PL229742A1/xx unknown
- 1981-02-18 JP JP2159081A patent/JPS56134046A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH642288A5 (de) | 1984-04-13 |
| PL229742A1 (cs) | 1982-03-15 |
| IT1143509B (it) | 1986-10-22 |
| IT8167221A0 (it) | 1981-02-17 |
| GB2069384B (en) | 1983-06-02 |
| DE3105350A1 (de) | 1981-12-17 |
| DE3105350C2 (de) | 1985-09-05 |
| JPS56134046A (en) | 1981-10-20 |
| GB2069384A (en) | 1981-08-26 |
| FR2475953A1 (fr) | 1981-08-21 |
| DK69381A (da) | 1981-08-19 |
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