ES480840A1 - Method of making moulds - Google Patents
Method of making mouldsInfo
- Publication number
- ES480840A1 ES480840A1 ES480840A ES480840A ES480840A1 ES 480840 A1 ES480840 A1 ES 480840A1 ES 480840 A ES480840 A ES 480840A ES 480840 A ES480840 A ES 480840A ES 480840 A1 ES480840 A1 ES 480840A1
- Authority
- ES
- Spain
- Prior art keywords
- mixer
- sand
- gas
- cooling medium
- temperature
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004576 sand Substances 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
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)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A method of making casting molds or parts thereof based on refractory sand, comprising passing refractory sand, a resin binder and a catalyst to a mixer to form a free flowing mixture thereof, and forming molds or mold parts of the mixture, in which method the refractory sand, while it is moving from the container to the mixer, by contact with a cooling medium that is at a temperature of less than 20ºC or lower, so that the temperature is maintained of the sand, as it enters the mixer, below a chosen value, in which the cooling medium is a liquefied gas, a solidified gas or the vapor of such a gas. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23615/78A GB1601664A (en) | 1978-05-26 | 1978-05-26 | Method of making moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480840A1 true ES480840A1 (en) | 1980-08-16 |
Family
ID=10198520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480840A Expired ES480840A1 (en) | 1978-05-26 | 1979-05-23 | Method of making moulds |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS54155925A (en) |
AU (1) | AU529816B2 (en) |
BR (1) | BR7903195A (en) |
DE (1) | DE2919546A1 (en) |
ES (1) | ES480840A1 (en) |
FR (1) | FR2426510A1 (en) |
GB (1) | GB1601664A (en) |
IT (1) | IT1114295B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014113529A1 (en) * | 2014-09-19 | 2016-03-24 | Tenedora Nemak, S.A. De C.V. | Process for producing a molding material for casting cores |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120409A (en) * | 1974-08-09 | 1976-02-18 | Toyoichi Kk | CHIKUZOBUTSUHYOMENHOGOYOSHIITO |
-
1978
- 1978-05-26 GB GB23615/78A patent/GB1601664A/en not_active Expired
-
1979
- 1979-05-15 DE DE19792919546 patent/DE2919546A1/en not_active Withdrawn
- 1979-05-21 AU AU47242/79A patent/AU529816B2/en not_active Ceased
- 1979-05-23 BR BR7903195A patent/BR7903195A/en unknown
- 1979-05-23 ES ES480840A patent/ES480840A1/en not_active Expired
- 1979-05-25 FR FR7913402A patent/FR2426510A1/en active Granted
- 1979-05-25 IT IT7922979A patent/IT1114295B/en active
- 1979-05-25 JP JP6486579A patent/JPS54155925A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1114295B (en) | 1986-01-27 |
DE2919546A1 (en) | 1979-11-29 |
JPS54155925A (en) | 1979-12-08 |
FR2426510B3 (en) | 1982-04-16 |
AU4724279A (en) | 1979-11-29 |
JPH0120940B2 (en) | 1989-04-19 |
GB1601664A (en) | 1981-11-04 |
IT7922979A0 (en) | 1979-05-25 |
FR2426510A1 (en) | 1979-12-21 |
BR7903195A (en) | 1979-12-11 |
AU529816B2 (en) | 1983-06-23 |
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