ATE120990T1 - Verfahren und vorrichtungen zur herstellung von kunstharzgebundenen sandformkörpern für den metallguss. - Google Patents
Verfahren und vorrichtungen zur herstellung von kunstharzgebundenen sandformkörpern für den metallguss.Info
- Publication number
- ATE120990T1 ATE120990T1 AT92908814T AT92908814T ATE120990T1 AT E120990 T1 ATE120990 T1 AT E120990T1 AT 92908814 T AT92908814 T AT 92908814T AT 92908814 T AT92908814 T AT 92908814T AT E120990 T1 ATE120990 T1 AT E120990T1
- Authority
- AT
- Austria
- Prior art keywords
- hardener
- gas
- core
- hardener gas
- evacuated
- Prior art date
Links
- 238000005058 metal casting Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 239000004576 sand Substances 0.000 title 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 12
- 239000007789 gas Substances 0.000 abstract 9
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002912 waste gas Substances 0.000 abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 229920003987 resole Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
Classifications
-
- 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4112701A DE4112701A1 (de) | 1991-04-18 | 1991-04-18 | Verfahren und vorrichtung der herstellung von sandkernen fuer den metallguss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE120990T1 true ATE120990T1 (de) | 1995-04-15 |
Family
ID=6429876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92908814T ATE120990T1 (de) | 1991-04-18 | 1992-04-20 | Verfahren und vorrichtungen zur herstellung von kunstharzgebundenen sandformkörpern für den metallguss. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0580691B1 (de) |
| JP (1) | JPH0712519B2 (de) |
| AT (1) | ATE120990T1 (de) |
| CZ (1) | CZ218293A3 (de) |
| DE (3) | DE4112701A1 (de) |
| PL (1) | PL169703B1 (de) |
| SK (1) | SK112393A3 (de) |
| WO (1) | WO1992018267A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322950C1 (de) * | 1993-07-09 | 1994-05-05 | Daimler Benz Ag | Verfahren zum Aushärten von Sandformkörpern |
| DE19549422C2 (de) * | 1994-02-04 | 2001-05-10 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtungen zur Herstellung von Sandkernen für Metallguß |
| DE19503832C2 (de) * | 1994-02-04 | 1999-01-28 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtung zur Herstellung von Sandkernen für Metallguß |
| US5803156A (en) * | 1996-10-07 | 1998-09-08 | Ford Global Technologies, Inc. | Method of making catalyst cured resin-coated sand cores |
| US5971056A (en) * | 1997-05-27 | 1999-10-26 | Luger GmbH | Device for hardening foundry cores and use thereof |
| DE10356634B4 (de) * | 2002-12-05 | 2006-03-30 | Zimmermann, Jürgen, Dr. | Verfahren und Vorrichtung zum Herstellen von Gießkernen in Kernschießmaschinen |
| EP1464420B1 (de) | 2003-03-14 | 2005-10-12 | Fata Aluminium S.p.A. | Verfahren und Vorrichtung zur Herstellung von Gusskernen |
| CN102632201A (zh) * | 2012-04-10 | 2012-08-15 | 武汉中精金属制品有限公司 | 熔模精密铸造水玻璃粘结剂型壳co2气体硬化工艺 |
| CN103480802A (zh) * | 2013-09-27 | 2014-01-01 | 中核苏阀横店机械有限公司 | 一种具有钢板的新型砂芯 |
| DE102016123050A1 (de) | 2016-11-29 | 2018-05-30 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zum Herstellen von Kernen oder Formen für den Metallguss |
| DE102018128605B4 (de) * | 2018-11-14 | 2020-07-30 | Meissner Ag Modell- Und Werkzeugfabrik | Gusswerkzeug, beispielsweise Kernschießwerkzeug oder Kokille, und ein entsprechendes Gießverfahren |
| CN110899628A (zh) * | 2019-12-25 | 2020-03-24 | 银峰铸造(芜湖)有限公司 | 三乙胺法冷芯盒制芯方法以及铸造砂芯 |
| CN113369445A (zh) * | 2021-05-12 | 2021-09-10 | 宁波茸发新材料科技有限公司 | 一种缸盖气道部位气泡问题解决办法 |
| CZ309569B6 (cs) * | 2021-09-30 | 2023-04-19 | Technická univerzita v Liberci | Forma pro odlévání kovových prvků a kovových výrobků a způsob její výroby |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA938421A (en) * | 1970-03-25 | 1973-12-18 | Alphaco | Process and system for forming foundry cores and molds |
| DE2620303C3 (de) * | 1975-06-16 | 1980-05-22 | Acme-Cleveland Corp., Cleveland, Ohio (V.St.A.) | Verfahren und Vorrichtung zum Aushärten von Sandformen oder Sandkernen |
| FR2437894A1 (fr) * | 1978-10-02 | 1980-04-30 | Renault | Procede et dispositif de durcissement de moules ou noyaux en sable dans une boite a moules ou noyaux |
| BR8206406A (pt) * | 1982-02-09 | 1983-09-27 | Borden Uk Ltd | Processo para a producao de moldes e machos para fundicao |
| ATE22825T1 (de) * | 1983-06-16 | 1986-11-15 | Steffens Harald Giessereimasch | Formmaschine zum herstellen von giessformen oder -kernen aus formsand. |
-
1991
- 1991-04-18 DE DE4112701A patent/DE4112701A1/de not_active Withdrawn
-
1992
- 1992-04-20 DE DE59201923T patent/DE59201923D1/de not_active Expired - Fee Related
- 1992-04-20 CZ CS932182A patent/CZ218293A3/cs unknown
- 1992-04-20 AT AT92908814T patent/ATE120990T1/de not_active IP Right Cessation
- 1992-04-20 WO PCT/DE1992/000317 patent/WO1992018267A1/de not_active Ceased
- 1992-04-20 EP EP92908814A patent/EP0580691B1/de not_active Expired - Lifetime
- 1992-04-20 JP JP4507954A patent/JPH0712519B2/ja not_active Expired - Lifetime
- 1992-04-20 SK SK1123-93A patent/SK112393A3/sk unknown
- 1992-04-20 DE DE4291170A patent/DE4291170C1/de not_active Expired - Fee Related
- 1992-04-20 PL PL92296917A patent/PL169703B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992018267A1 (de) | 1992-10-29 |
| EP0580691B1 (de) | 1995-04-12 |
| SK112393A3 (en) | 1994-03-09 |
| PL169703B1 (pl) | 1996-08-30 |
| JPH06504234A (ja) | 1994-05-19 |
| DE59201923D1 (de) | 1995-05-18 |
| JPH0712519B2 (ja) | 1995-02-15 |
| DE4112701A1 (de) | 1992-10-22 |
| DE4291170C1 (de) | 1995-06-29 |
| PL296917A1 (en) | 1993-11-02 |
| CZ218293A3 (en) | 1994-04-13 |
| EP0580691A1 (de) | 1994-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |