FR2678973B1 - PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES. - Google Patents
PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES.Info
- Publication number
- FR2678973B1 FR2678973B1 FR9108529A FR9108529A FR2678973B1 FR 2678973 B1 FR2678973 B1 FR 2678973B1 FR 9108529 A FR9108529 A FR 9108529A FR 9108529 A FR9108529 A FR 9108529A FR 2678973 B1 FR2678973 B1 FR 2678973B1
- Authority
- FR
- France
- Prior art keywords
- concrete
- banches
- avoiding
- pulling
- metal
- 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 - Fee Related
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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/386—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108529A FR2678973B1 (en) | 1991-07-08 | 1991-07-08 | PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108529A FR2678973B1 (en) | 1991-07-08 | 1991-07-08 | PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2678973A1 FR2678973A1 (en) | 1993-01-15 |
FR2678973B1 true FR2678973B1 (en) | 1996-03-01 |
Family
ID=9414815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9108529A Expired - Fee Related FR2678973B1 (en) | 1991-07-08 | 1991-07-08 | PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2678973B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19847087C1 (en) * | 1998-10-13 | 2000-01-05 | Rieter Werke Haendle | Method for making metal press molds for roof tiles having both durability and excellent release characteristics |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2052117A5 (en) * | 1969-07-18 | 1971-04-09 | Borcoman Mircea | |
FR2204678A1 (en) * | 1972-11-02 | 1974-05-24 | Oxydro Societe | Mould release agents for concrete - contg. oil, emulsifier, fatty acid and surfactant, avoiding rusting of moulds and staining of concrete |
SU480565A1 (en) * | 1974-03-05 | 1975-08-15 | Куйбышевский Филиал Производственно-Технического Объединения "Росоргтехстром" | Device for cleaning metal surfaces |
JPH02301404A (en) * | 1989-05-16 | 1990-12-13 | Okagaki Kogyo Kk | Descaling cleaning of steel concrete frame |
-
1991
- 1991-07-08 FR FR9108529A patent/FR2678973B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2678973A1 (en) | 1993-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |