FR2123595A5 - Casting refractories and transporting - in polystyrene foam moulds - Google Patents
Casting refractories and transporting - in polystyrene foam mouldsInfo
- Publication number
- FR2123595A5 FR2123595A5 FR7101308A FR7101308A FR2123595A5 FR 2123595 A5 FR2123595 A5 FR 2123595A5 FR 7101308 A FR7101308 A FR 7101308A FR 7101308 A FR7101308 A FR 7101308A FR 2123595 A5 FR2123595 A5 FR 2123595A5
- Authority
- FR
- France
- Prior art keywords
- mould
- treated
- transporting
- polystyrene foam
- pref
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/348—Moulds, cores, or mandrels of special material, e.g. destructible materials of plastic material or rubber
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Articles in refractory materials, esp. concrete, are moulded by casting directly into a plastics material mould, pref. expanded polystyrene, of which the surfaces have been treated to increase the hardness and stop sticking to the refractory material. The mould is pref. treated with an alcoholic which is thus steam heated to about 65 degrees C for about 1 hr. The mould is then treated with a silicone onto which, after drying, is sprayed a special oil release agent. The articles remain in the mould during transport and until required for use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7101308A FR2123595A5 (en) | 1971-01-15 | 1971-01-15 | Casting refractories and transporting - in polystyrene foam moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7101308A FR2123595A5 (en) | 1971-01-15 | 1971-01-15 | Casting refractories and transporting - in polystyrene foam moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2123595A5 true FR2123595A5 (en) | 1972-09-15 |
Family
ID=9070359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7101308A Expired FR2123595A5 (en) | 1971-01-15 | 1971-01-15 | Casting refractories and transporting - in polystyrene foam moulds |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2123595A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2329437A1 (en) * | 1975-10-29 | 1977-05-27 | Oesterr Heraklith Ag | Mould for producing light panels from wood fibres - having base and side slats made of single piece of expanded, rigid polyurethane foam with non-porous surface |
EP0062374A2 (en) * | 1981-04-02 | 1982-10-13 | 3 S Beton B.V. | Bottle rack |
ES2121486A1 (en) * | 1994-04-08 | 1998-11-16 | Frutos Del Caz Mariano De | Mould for producing prefabricated concrete components |
WO2016034170A1 (en) * | 2014-09-03 | 2016-03-10 | Edgar Klug | Method for producing concrete molded parts |
-
1971
- 1971-01-15 FR FR7101308A patent/FR2123595A5/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2329437A1 (en) * | 1975-10-29 | 1977-05-27 | Oesterr Heraklith Ag | Mould for producing light panels from wood fibres - having base and side slats made of single piece of expanded, rigid polyurethane foam with non-porous surface |
EP0062374A2 (en) * | 1981-04-02 | 1982-10-13 | 3 S Beton B.V. | Bottle rack |
EP0062374A3 (en) * | 1981-04-02 | 1983-01-12 | 3 S Beton B.V. | Bottle rack |
ES2121486A1 (en) * | 1994-04-08 | 1998-11-16 | Frutos Del Caz Mariano De | Mould for producing prefabricated concrete components |
WO2016034170A1 (en) * | 2014-09-03 | 2016-03-10 | Edgar Klug | Method for producing concrete molded parts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |