WO1993002843A3 - Machine et methode de projection d'un melange comportant des produits de granulometries variables - Google Patents
Machine et methode de projection d'un melange comportant des produits de granulometries variables Download PDFInfo
- Publication number
- WO1993002843A3 WO1993002843A3 PCT/FR1992/000756 FR9200756W WO9302843A3 WO 1993002843 A3 WO1993002843 A3 WO 1993002843A3 FR 9200756 W FR9200756 W FR 9200756W WO 9302843 A3 WO9302843 A3 WO 9302843A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- projecting
- machine
- products
- grain sizes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/062—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors with a pneumatic or hydraulic conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1253—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with discharging devices
- B28C5/1261—Applying pressure for discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR91/09762 | 1991-07-31 | ||
FR9109762A FR2679796A1 (fr) | 1991-07-31 | 1991-07-31 | Machine et methode de projection d'un melange comportant des produits de granulometries variables. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1993002843A2 WO1993002843A2 (fr) | 1993-02-18 |
WO1993002843A3 true WO1993002843A3 (fr) | 1993-03-18 |
Family
ID=9415793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1992/000756 WO1993002843A2 (fr) | 1991-07-31 | 1992-07-31 | Machine et methode de projection d'un melange comportant des produits de granulometries variables |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0551499A1 (fr) |
FR (1) | FR2679796A1 (fr) |
WO (1) | WO1993002843A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923242A1 (fr) * | 2007-11-05 | 2009-05-08 | Lhoist Rech Et Dev Sa Sa Belge | Procede de projection en continu de beton de faible densite |
WO2008135503A1 (fr) * | 2007-05-04 | 2008-11-13 | S.A. Lhoist Recherche Et Developpement | Procede de projection en continu de beton de faible densite |
FR2951986B1 (fr) * | 2009-11-02 | 2013-09-27 | Dev Chanvre | Dispositif de projection de beton de faible densite. |
CN111716536B (zh) * | 2020-06-28 | 2021-05-11 | 浙江古思建筑科技有限公司 | 一种石膏自流平材料的生产工艺 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1506089A (en) * | 1919-12-06 | 1924-08-26 | Karl R Schuster | Concrete mixer and conveyer |
US1731953A (en) * | 1926-08-16 | 1929-10-15 | Thomson Peter | Mixer and conveyer |
US1953091A (en) * | 1932-06-08 | 1934-04-03 | Gustave Edward Westberg | Concrete conveying and mixing machine |
US2649289A (en) * | 1952-01-17 | 1953-08-18 | Richard Roosevelt Colburn | Concrete gun |
US3212759A (en) * | 1961-11-15 | 1965-10-19 | Brown Warren Durand | Apparatus for spraying wet cementitious materials |
DE2005787A1 (en) * | 1970-02-09 | 1971-09-02 | Rittmeier, Werner, 3400 Gottingen | Mixing and transport plant for quicksettingplasters |
DE2349950A1 (de) * | 1973-10-04 | 1975-04-24 | Lonza Werke Gmbh | Verfahren und vorrichtung zum herstellen und verspritzen einer gebrauchsfertigen moertelmasse |
US3938786A (en) * | 1972-12-04 | 1976-02-17 | Jean Bernold | Apparatus for wet spraying of concrete |
EP0035281A2 (fr) * | 1980-03-05 | 1981-09-09 | Engineering Resources Development Office | Procédé et appareil pour projeter du mortier ou analogue |
-
1991
- 1991-07-31 FR FR9109762A patent/FR2679796A1/fr not_active Withdrawn
-
1992
- 1992-07-31 EP EP19920917589 patent/EP0551499A1/fr not_active Withdrawn
- 1992-07-31 WO PCT/FR1992/000756 patent/WO1993002843A2/fr not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1506089A (en) * | 1919-12-06 | 1924-08-26 | Karl R Schuster | Concrete mixer and conveyer |
US1731953A (en) * | 1926-08-16 | 1929-10-15 | Thomson Peter | Mixer and conveyer |
US1953091A (en) * | 1932-06-08 | 1934-04-03 | Gustave Edward Westberg | Concrete conveying and mixing machine |
US2649289A (en) * | 1952-01-17 | 1953-08-18 | Richard Roosevelt Colburn | Concrete gun |
US3212759A (en) * | 1961-11-15 | 1965-10-19 | Brown Warren Durand | Apparatus for spraying wet cementitious materials |
DE2005787A1 (en) * | 1970-02-09 | 1971-09-02 | Rittmeier, Werner, 3400 Gottingen | Mixing and transport plant for quicksettingplasters |
US3938786A (en) * | 1972-12-04 | 1976-02-17 | Jean Bernold | Apparatus for wet spraying of concrete |
DE2349950A1 (de) * | 1973-10-04 | 1975-04-24 | Lonza Werke Gmbh | Verfahren und vorrichtung zum herstellen und verspritzen einer gebrauchsfertigen moertelmasse |
EP0035281A2 (fr) * | 1980-03-05 | 1981-09-09 | Engineering Resources Development Office | Procédé et appareil pour projeter du mortier ou analogue |
Also Published As
Publication number | Publication date |
---|---|
FR2679796A1 (fr) | 1993-02-05 |
WO1993002843A2 (fr) | 1993-02-18 |
EP0551499A1 (fr) | 1993-07-21 |
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