FR2326253A1 - METHOD AND DEVICE FOR THE HARDENING OF FOUNDRY CORES - Google Patents
METHOD AND DEVICE FOR THE HARDENING OF FOUNDRY CORESInfo
- Publication number
- FR2326253A1 FR2326253A1 FR7629520A FR7629520A FR2326253A1 FR 2326253 A1 FR2326253 A1 FR 2326253A1 FR 7629520 A FR7629520 A FR 7629520A FR 7629520 A FR7629520 A FR 7629520A FR 2326253 A1 FR2326253 A1 FR 2326253A1
- Authority
- FR
- France
- Prior art keywords
- hardening
- foundry cores
- foundry
- cores
- 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.)
- Granted
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
- H01H35/141—Details
- H01H35/142—Damping means to avoid unwanted response
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1281875A CH603276A5 (en) | 1975-10-02 | 1975-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2326253A1 true FR2326253A1 (en) | 1977-04-29 |
| FR2326253B1 FR2326253B1 (en) | 1980-04-25 |
Family
ID=4386645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7629520A Granted FR2326253A1 (en) | 1975-10-02 | 1976-10-01 | METHOD AND DEVICE FOR THE HARDENING OF FOUNDRY CORES |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5244724A (en) |
| AR (1) | AR209201A1 (en) |
| AT (1) | AT344339B (en) |
| AU (1) | AU1770676A (en) |
| BE (1) | BE846433A (en) |
| BR (1) | BR7606569A (en) |
| CH (1) | CH603276A5 (en) |
| CS (1) | CS189790B2 (en) |
| DD (1) | DD126915A5 (en) |
| DE (1) | DE2546032B1 (en) |
| ES (1) | ES451589A1 (en) |
| FR (1) | FR2326253A1 (en) |
| GB (1) | GB1503286A (en) |
| IT (1) | IT1070837B (en) |
| NL (1) | NL7610594A (en) |
| PL (1) | PL107323B1 (en) |
| SE (1) | SE7610961L (en) |
| SU (1) | SU786866A3 (en) |
| ZA (1) | ZA765369B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2419779A1 (en) * | 1978-03-14 | 1979-10-12 | Gerard Richard | PROCESS FOR CURING A COMPOSITION INTENDED IN PARTICULAR FOR THE MANUFACTURING OF MOLDS AND FOUNDRY CORES, AND APPARATUS FOR IMPLEMENTING THE SAID PROCESS |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704868C2 (en) * | 1977-02-05 | 1988-11-10 | Horst Werner Dipl.-Ing. 7707 Engen Michel | Process and device for core production for foundry purposes |
| DE3050425C2 (en) * | 1980-06-09 | 1986-09-18 | Belorusskij politechničeskij institut, Minsk | Device for curing casting molds |
| DE3152083C2 (en) * | 1980-06-09 | 1985-07-04 | Belorusskij politechničeskij institut, Minsk | Device for determining the hardening time of binders and core compounds |
| SE8202569L (en) * | 1982-04-30 | 1983-10-24 | Proizv Ob Uralmash | PROCEDURE AND DEVICE FOR TREATMENT OF CASTING FORMS |
| JPS611442A (en) * | 1984-06-11 | 1986-01-07 | Honda Motor Co Ltd | Method and device for producing shell mold |
| JP2500277Y2 (en) * | 1991-12-11 | 1996-06-05 | 日立金属株式会社 | Gas generator for cold box molding machine |
| CH695547A5 (en) * | 2002-06-17 | 2006-06-30 | Lueber Gmbh | Method and apparatus for hardening foundry cores. |
| US9327346B2 (en) * | 2011-07-19 | 2016-05-03 | Ask Chemicals L.P. | Method for curing cold-box foundry shape with gaseous catalyst |
| PL2848332T3 (en) | 2013-09-11 | 2016-01-29 | Lueber Gmbh | Device and method for hardening foundry cores |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2162137A1 (en) * | 1971-12-15 | 1973-06-20 | Michel Horst Werner | Foundry sand mould/core hardening - using compressed air and an accurately metered gaseous catalyst to effect uniform hard |
| FR2245433A1 (en) * | 1974-07-12 | 1975-04-25 | Luber Werner | Hardening sand/resin moulded foundry cores - by exposure to an amine enriched gas and then a current of air |
-
1975
- 1975-10-02 CH CH1281875A patent/CH603276A5/xx not_active IP Right Cessation
- 1975-10-14 DE DE19752546032 patent/DE2546032B1/en not_active Ceased
-
1976
- 1976-09-08 ZA ZA765369A patent/ZA765369B/en unknown
- 1976-09-14 AU AU17706/76A patent/AU1770676A/en not_active Expired
- 1976-09-16 ES ES451589A patent/ES451589A1/en not_active Expired
- 1976-09-21 AT AT699876A patent/AT344339B/en not_active IP Right Cessation
- 1976-09-22 BE BE170811A patent/BE846433A/en unknown
- 1976-09-23 NL NL7610594A patent/NL7610594A/en not_active Application Discontinuation
- 1976-09-27 AR AR264861A patent/AR209201A1/en active
- 1976-09-28 CS CS766224A patent/CS189790B2/en unknown
- 1976-09-30 DD DD195064A patent/DD126915A5/en unknown
- 1976-09-30 JP JP51118436A patent/JPS5244724A/en active Pending
- 1976-10-01 BR BR7606569A patent/BR7606569A/en unknown
- 1976-10-01 PL PL1976192813A patent/PL107323B1/en unknown
- 1976-10-01 IT IT27894/76A patent/IT1070837B/en active
- 1976-10-01 FR FR7629520A patent/FR2326253A1/en active Granted
- 1976-10-01 GB GB40961/76A patent/GB1503286A/en not_active Expired
- 1976-10-01 SU SU762405354A patent/SU786866A3/en active
- 1976-10-04 SE SE7610961A patent/SE7610961L/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2162137A1 (en) * | 1971-12-15 | 1973-06-20 | Michel Horst Werner | Foundry sand mould/core hardening - using compressed air and an accurately metered gaseous catalyst to effect uniform hard |
| FR2245433A1 (en) * | 1974-07-12 | 1975-04-25 | Luber Werner | Hardening sand/resin moulded foundry cores - by exposure to an amine enriched gas and then a current of air |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2419779A1 (en) * | 1978-03-14 | 1979-10-12 | Gerard Richard | PROCESS FOR CURING A COMPOSITION INTENDED IN PARTICULAR FOR THE MANUFACTURING OF MOLDS AND FOUNDRY CORES, AND APPARATUS FOR IMPLEMENTING THE SAID PROCESS |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2546032A1 (en) | 1976-12-30 |
| ATA699876A (en) | 1977-11-15 |
| CS189790B2 (en) | 1979-04-30 |
| AR209201A1 (en) | 1977-03-31 |
| PL107323B1 (en) | 1980-02-29 |
| CH603276A5 (en) | 1978-08-15 |
| BR7606569A (en) | 1977-05-31 |
| FR2326253B1 (en) | 1980-04-25 |
| IT1070837B (en) | 1985-04-02 |
| AT344339B (en) | 1978-07-10 |
| DD126915A5 (en) | 1977-08-24 |
| SU786866A3 (en) | 1980-12-07 |
| GB1503286A (en) | 1978-03-08 |
| BE846433A (en) | 1977-01-17 |
| ZA765369B (en) | 1977-08-31 |
| AU1770676A (en) | 1978-03-23 |
| ES451589A1 (en) | 1977-10-01 |
| SE7610961L (en) | 1977-04-03 |
| JPS5244724A (en) | 1977-04-08 |
| NL7610594A (en) | 1977-04-05 |
| DE2546032B1 (en) | 1976-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |