GB962683A - Recovery of refractory aggregates from used casting moulds - Google Patents
Recovery of refractory aggregates from used casting mouldsInfo
- Publication number
- GB962683A GB962683A GB2150362A GB2150362A GB962683A GB 962683 A GB962683 A GB 962683A GB 2150362 A GB2150362 A GB 2150362A GB 2150362 A GB2150362 A GB 2150362A GB 962683 A GB962683 A GB 962683A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casting moulds
- refractory aggregates
- recovery
- used casting
- mould
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
962,683. Treating mould and core materials. AVNET-SHAW PROCESSES Ltd. May 21, 1963 [June 4, 1962], No. 21503/62. Heading B3F. A method for recovering refractory aggregates from used casting moulds in which acidified sodium silicate or ethyl silicate have been used as binders comprises soaking the used mould in water until it disintegrates, dewatering the disintegrated material as by centrifugal or vacuum action and then passing the dewater material over successive screens through which hot air is circulated. Specification 774,184 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2150362A GB962683A (en) | 1962-06-04 | 1962-06-04 | Recovery of refractory aggregates from used casting moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2150362A GB962683A (en) | 1962-06-04 | 1962-06-04 | Recovery of refractory aggregates from used casting moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB962683A true GB962683A (en) | 1964-07-01 |
Family
ID=10164034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2150362A Expired GB962683A (en) | 1962-06-04 | 1962-06-04 | Recovery of refractory aggregates from used casting moulds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB962683A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5569419A (en) * | 1994-08-12 | 1996-10-29 | Stephen E. Brenot | Continuous flow process of mold-making or die-making using a reusable mixture substance to make selected finished products |
-
1962
- 1962-06-04 GB GB2150362A patent/GB962683A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5569419A (en) * | 1994-08-12 | 1996-10-29 | Stephen E. Brenot | Continuous flow process of mold-making or die-making using a reusable mixture substance to make selected finished products |
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