FR2415526A1 - Fabrication d'articles par pressage de poudre - Google Patents
Fabrication d'articles par pressage de poudreInfo
- Publication number
- FR2415526A1 FR2415526A1 FR7801977A FR7801977A FR2415526A1 FR 2415526 A1 FR2415526 A1 FR 2415526A1 FR 7801977 A FR7801977 A FR 7801977A FR 7801977 A FR7801977 A FR 7801977A FR 2415526 A1 FR2415526 A1 FR 2415526A1
- Authority
- FR
- France
- Prior art keywords
- pressing
- glass
- powder
- semi
- esp
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- 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
- B28B7/06—Moulds with flexible parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
L'invention a pour objet un procédé et un dispositif pour la fabrication d'articles par pressage de poudre dans un moule. Suivant l'invention, on exerce des forces de pressage sur une poudre préalablement introduite par centrifugation dans une cavité L'invention s'applique à la fabrication d'articles en verre, en vitrocéramique, ou en céramique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801977A FR2415526A1 (fr) | 1978-01-25 | 1978-01-25 | Fabrication d'articles par pressage de poudre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801977A FR2415526A1 (fr) | 1978-01-25 | 1978-01-25 | Fabrication d'articles par pressage de poudre |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2415526A1 true FR2415526A1 (fr) | 1979-08-24 |
Family
ID=9203789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801977A Withdrawn FR2415526A1 (fr) | 1978-01-25 | 1978-01-25 | Fabrication d'articles par pressage de poudre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2415526A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109694239A (zh) * | 2018-12-19 | 2019-04-30 | 湖南华联瓷业股份有限公司 | 一种炻瓷制品的等静压一次烧成工艺 |
CN114888925A (zh) * | 2022-06-20 | 2022-08-12 | 南通鑫耐隔热材料有限公司 | 一种高温陶瓷耐火材料用成型装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2191465A5 (fr) * | 1972-07-04 | 1974-02-01 | Porcelaine Cie Ale | |
DE2659822A1 (de) * | 1976-06-16 | 1977-12-22 | Dorst Keramikmasch | Presse zum herstellen von tellern o.dgl. |
-
1978
- 1978-01-25 FR FR7801977A patent/FR2415526A1/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2191465A5 (fr) * | 1972-07-04 | 1974-02-01 | Porcelaine Cie Ale | |
DE2659822A1 (de) * | 1976-06-16 | 1977-12-22 | Dorst Keramikmasch | Presse zum herstellen von tellern o.dgl. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109694239A (zh) * | 2018-12-19 | 2019-04-30 | 湖南华联瓷业股份有限公司 | 一种炻瓷制品的等静压一次烧成工艺 |
CN114888925A (zh) * | 2022-06-20 | 2022-08-12 | 南通鑫耐隔热材料有限公司 | 一种高温陶瓷耐火材料用成型装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |