GB1339483A - Method for producing liners for feeder heads used in metal casting and an apparatus therefore - Google Patents
Method for producing liners for feeder heads used in metal casting and an apparatus thereforeInfo
- Publication number
- GB1339483A GB1339483A GB3519771A GB3519771A GB1339483A GB 1339483 A GB1339483 A GB 1339483A GB 3519771 A GB3519771 A GB 3519771A GB 3519771 A GB3519771 A GB 3519771A GB 1339483 A GB1339483 A GB 1339483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- binding agent
- refractory
- metal casting
- liners
- 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
- 238000005058 metal casting Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011230 binding agent Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002657 fibrous material Substances 0.000 abstract 2
- 239000011490 mineral wool Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 102100030678 HEPACAM family member 2 Human genes 0.000 abstract 1
- 101150115066 Hepacam2 gene Proteins 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000011449 brick Substances 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
- B22D7/108—Devices for making or fixing hot tops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
-
- 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0463—Plants
- B22C5/0468—Plants having feeding moulds, e.g. using gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
- B22D7/102—Hot tops therefor from refractorial material only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
1339483 Refractory liners M MIKI 25 July 1971 [7 Sept 1970 (2)] 35197/71 Heading C3N [Also in Division B5] Refractory liners, e.g. in the form of sleeves, sheets or slabs, for use in metal casting, are formed from a mixture comprising by weight from 10 to 50% of granular refractory material; 15 to 60% of inorganic fibrous material; 5 to 30% organic fibrous material; from 5 to 10% of a water insoluble binding agent, these ingredients being agitated and mixed in the dry state in a cotton-opener and the mixture then being kneaded into a dough with less than 1¢ times its own weight of water, compressed in a mould and dried at a temperature sufficient to melt the binding agent to solidify the mixture. The refractory material may be e.g. silica, alumina, chamot, brick powder or fly ash and exothermic materials such as aluminium and its oxidizing agent may be included; the size of the granules being between 0À2 and 1 mm. Suitable inorganic fibres are rock wool, glass wool, slag wool, and asbestos having a length between about 3 and 5 mm, whilst the organic fibres may be of wood chips, wood pulp, or paper from about 0À5 to 5 mm in length. A synthetic resin such as a phenol resin is used as the binding agent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7794870 | 1970-09-07 | ||
| JP7794970A JPS4937609B1 (en) | 1970-09-07 | 1970-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1339483A true GB1339483A (en) | 1973-12-05 |
Family
ID=26419005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3519771A Expired GB1339483A (en) | 1970-09-07 | 1971-07-27 | Method for producing liners for feeder heads used in metal casting and an apparatus therefore |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3776992A (en) |
| DE (1) | DE2138481C3 (en) |
| FR (1) | FR2106342B1 (en) |
| GB (1) | GB1339483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202218A (en) * | 1987-02-19 | 1988-09-21 | De Beers Ind Diamond | Method of making an article from pyrophyllite |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1410043A (en) * | 1972-10-19 | 1975-10-15 | Foseco Trading Ag | Refractory heat insulating materials |
| US4087285A (en) * | 1973-06-01 | 1978-05-02 | Kurz Fredrik W A | Method for strengthening vitreous products and composition boards |
| JPS5927749A (en) * | 1982-08-06 | 1984-02-14 | Hitachi Ltd | Production of casting mold for precision casting |
| US20110027741A1 (en) * | 2008-03-28 | 2011-02-03 | Bloom Engineering Company, Inc. | Vacuum-formed refractory member and method of making |
| DE102010054513A1 (en) * | 2010-12-15 | 2012-06-21 | Claas Guss Gmbh | Casting core comprises at least a region of a molding material having a contoured surface at least in some regions, whose contour corresponds to the negative form of a portion of the inner and/or outer surface of the produced casting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456914A (en) * | 1965-10-23 | 1969-07-22 | Johns Manville | Inorganic fiber riser sleeves |
| JPS526250B1 (en) * | 1966-01-10 | 1977-02-21 |
-
1971
- 1971-03-31 US US00129778A patent/US3776992A/en not_active Expired - Lifetime
- 1971-07-27 GB GB3519771A patent/GB1339483A/en not_active Expired
- 1971-07-31 DE DE2138481A patent/DE2138481C3/en not_active Expired
- 1971-08-16 FR FR7129858A patent/FR2106342B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202218A (en) * | 1987-02-19 | 1988-09-21 | De Beers Ind Diamond | Method of making an article from pyrophyllite |
| GB2202218B (en) * | 1987-02-19 | 1991-02-06 | De Beers Ind Diamond | Method of making an article from pyrophyllite |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2106342A1 (en) | 1972-05-05 |
| FR2106342B1 (en) | 1974-08-19 |
| US3776992A (en) | 1973-12-04 |
| DE2138481B2 (en) | 1973-12-13 |
| DE2138481A1 (en) | 1972-03-16 |
| DE2138481C3 (en) | 1974-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |