EP0379741B1 - Procédé pour durcir des pièces façonnées, en particulier des moules et noyaux de fonderie en sable de moulage - Google Patents
Procédé pour durcir des pièces façonnées, en particulier des moules et noyaux de fonderie en sable de moulage Download PDFInfo
- Publication number
- EP0379741B1 EP0379741B1 EP89200139A EP89200139A EP0379741B1 EP 0379741 B1 EP0379741 B1 EP 0379741B1 EP 89200139 A EP89200139 A EP 89200139A EP 89200139 A EP89200139 A EP 89200139A EP 0379741 B1 EP0379741 B1 EP 0379741B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- catalyst
- sorption column
- sorption
- mould
- passed
- 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 - Lifetime
Links
Images
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)
- Mold Materials And Core Materials (AREA)
- Treating Waste Gases (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8989200139T DE58900437D1 (de) | 1989-01-24 | 1989-01-24 | Verfahren zum aushaerten von formkoerpern, insbesondere von giessformen oder -kernen aus formsand. |
EP89200139A EP0379741B1 (fr) | 1989-01-24 | 1989-01-24 | Procédé pour durcir des pièces façonnées, en particulier des moules et noyaux de fonderie en sable de moulage |
AT89200139T ATE69185T1 (de) | 1989-01-24 | 1989-01-24 | Verfahren zum aushaerten von formkoerpern, insbesondere von giessformen oder -kernen aus formsand. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89200139A EP0379741B1 (fr) | 1989-01-24 | 1989-01-24 | Procédé pour durcir des pièces façonnées, en particulier des moules et noyaux de fonderie en sable de moulage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0379741A1 EP0379741A1 (fr) | 1990-08-01 |
EP0379741B1 true EP0379741B1 (fr) | 1991-11-06 |
Family
ID=8202303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89200139A Expired - Lifetime EP0379741B1 (fr) | 1989-01-24 | 1989-01-24 | Procédé pour durcir des pièces façonnées, en particulier des moules et noyaux de fonderie en sable de moulage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0379741B1 (fr) |
AT (1) | ATE69185T1 (fr) |
DE (1) | DE58900437D1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503832A1 (de) * | 1994-02-04 | 1995-08-24 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtung zur Herstellung von Sandkernen für Metallguß |
DE19549422C2 (de) * | 1994-02-04 | 2001-05-10 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtungen zur Herstellung von Sandkernen für Metallguß |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4225436C1 (de) * | 1992-07-31 | 1993-11-25 | Daimler Benz Ag | Verfahren zum katalytischen Aushärten von Sandformkörpern |
DE19927107A1 (de) * | 1999-06-14 | 2000-12-21 | Fischer Georg Gmbh & Co Kg | Verfahren und Vorrichtung zur Verminderung der Geruchsemissionen von Giessereianlagen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116130A (en) * | 1959-02-27 | 1963-12-31 | Phillips Petroleum Co | Separation of gases and liquids by sorption |
US3919162A (en) * | 1974-03-15 | 1975-11-11 | Airco Inc | Catalyst supply and reclamation in cold box core making processes |
DE2621153A1 (de) * | 1976-05-13 | 1977-11-24 | Daimler Benz Ag | Verfahren und einrichtung zum aushaerten von sandformkoerpern |
EP0128974B1 (fr) * | 1983-06-16 | 1986-10-15 | Harald Steffens Giessereimaschinen | Machine à mouler pour la production de moules ou noyaux de sable de moulage |
-
1989
- 1989-01-24 AT AT89200139T patent/ATE69185T1/de active
- 1989-01-24 EP EP89200139A patent/EP0379741B1/fr not_active Expired - Lifetime
- 1989-01-24 DE DE8989200139T patent/DE58900437D1/de not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503832A1 (de) * | 1994-02-04 | 1995-08-24 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtung 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 |
DE19549422C2 (de) * | 1994-02-04 | 2001-05-10 | Sommer Tech Entwicklungen Gmbh | Verfahren und Vorrichtungen zur Herstellung von Sandkernen für Metallguß |
Also Published As
Publication number | Publication date |
---|---|
EP0379741A1 (fr) | 1990-08-01 |
DE58900437D1 (de) | 1991-12-12 |
ATE69185T1 (de) | 1991-11-15 |
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