FR2183068A1 - Moulding sand regeneration - using shaker loaders - Google Patents
Moulding sand regeneration - using shaker loadersInfo
- Publication number
- FR2183068A1 FR2183068A1 FR7315373A FR7315373A FR2183068A1 FR 2183068 A1 FR2183068 A1 FR 2183068A1 FR 7315373 A FR7315373 A FR 7315373A FR 7315373 A FR7315373 A FR 7315373A FR 2183068 A1 FR2183068 A1 FR 2183068A1
- Authority
- FR
- France
- Prior art keywords
- loaders
- shaker
- moulding sand
- sand regeneration
- sand
- 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
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
Moulding sand, e.g. mould masking sand, contaminated with combustible substances such as synthetic resins, is regenerated by heating the sand on >=1 successive shaker loaders, pref. in two stages at different temps. The low cost operation is safe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722221394 DE2221394B1 (en) | 1972-05-02 | 1972-05-02 | METHOD AND DEVICE FOR THE REGENERATION OF MOLDING SAND ADHED TO FLAMMABLE FOREIGN MATERIALS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2183068A1 true FR2183068A1 (en) | 1973-12-14 |
FR2183068B1 FR2183068B1 (en) | 1976-06-11 |
Family
ID=5843813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7315373A Granted FR2183068A1 (en) | 1972-05-02 | 1973-04-27 | Moulding sand regeneration - using shaker loaders |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE799007A (en) |
CH (1) | CH553944A (en) |
DE (1) | DE2221394B1 (en) |
FR (1) | FR2183068A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408215C2 (en) * | 1974-02-21 | 1983-02-03 | Adolf A. Fleischmann Inh. Werner Fleischmann, 6000 Frankfurt | Balancing machine for the regeneration of synthetic resin-bonded foundry sand |
DE3022330C2 (en) * | 1980-06-13 | 1985-01-31 | Süd-Chemie AG, 8000 München | Process for the thermal treatment of powdery and granular catalysts |
DE3516191C1 (en) * | 1985-05-06 | 1990-11-15 | Gerd Dipl.-Ing. 7448 Wolfschlugen Pritschow | Method and device for the thermal stripping of coated bulk materials |
-
1972
- 1972-05-02 DE DE19722221394 patent/DE2221394B1/en active Granted
-
1973
- 1973-04-27 FR FR7315373A patent/FR2183068A1/en active Granted
- 1973-04-30 CH CH613373A patent/CH553944A/en not_active IP Right Cessation
- 1973-05-02 BE BE130669A patent/BE799007A/en unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
BE799007A (en) | 1973-11-05 |
DE2221394A1 (en) | 1973-10-31 |
DE2221394B1 (en) | 1973-10-31 |
DE2221394C2 (en) | 1974-05-30 |
CH553944A (en) | 1974-09-13 |
FR2183068B1 (en) | 1976-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CN | Change in juridical nature | ||
ST | Notification of lapse |