FR2321991A1 - Procede et dispositif de moulage et d'extrusion - Google Patents
Procede et dispositif de moulage et d'extrusionInfo
- Publication number
- FR2321991A1 FR2321991A1 FR7526690A FR7526690A FR2321991A1 FR 2321991 A1 FR2321991 A1 FR 2321991A1 FR 7526690 A FR7526690 A FR 7526690A FR 7526690 A FR7526690 A FR 7526690A FR 2321991 A1 FR2321991 A1 FR 2321991A1
- Authority
- FR
- France
- Prior art keywords
- hopper
- under gravity
- fluidising
- flow
- moulding
- 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.)
- Granted
Links
- 230000005484 gravity Effects 0.000 title abstract 3
- 238000001125 extrusion Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 239000012254 powdered material Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
- B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
-
- 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
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7526690A FR2321991A1 (fr) | 1975-08-29 | 1975-08-29 | Procede et dispositif de moulage et d'extrusion |
US05/609,498 US4090827A (en) | 1975-08-29 | 1975-09-02 | Apparatus for moulding and extrusion |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752538500 DE2538500A1 (de) | 1975-08-29 | 1975-08-29 | Verfahren und vorrichtung zum herstellen von formkoerpern aus zement bzw. gips mit zuschlagkoerpern |
FR7526690A FR2321991A1 (fr) | 1975-08-29 | 1975-08-29 | Procede et dispositif de moulage et d'extrusion |
US05/609,498 US4090827A (en) | 1975-08-29 | 1975-09-02 | Apparatus for moulding and extrusion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321991A1 true FR2321991A1 (fr) | 1977-03-25 |
FR2321991B1 FR2321991B1 (fr) | 1983-04-22 |
Family
ID=34830709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526690A Granted FR2321991A1 (fr) | 1975-08-29 | 1975-08-29 | Procede et dispositif de moulage et d'extrusion |
Country Status (2)
Country | Link |
---|---|
US (1) | US4090827A (fr) |
FR (1) | FR2321991A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679696A (en) * | 1992-07-28 | 1997-10-21 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group |
US5698711A (en) * | 1991-01-28 | 1997-12-16 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group |
US5840724A (en) * | 1993-06-01 | 1998-11-24 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064377B1 (fr) * | 1981-05-01 | 1986-07-16 | Fuji P.S. Concrete Co. Ltd. | Dispositif pour former du béton précontraint par glissement |
FI67320C (fi) * | 1983-05-09 | 1985-03-11 | Partek Ab | Foerfarande och glidgjutanordning foer gjutning av betongstycken |
WO1996001726A1 (fr) * | 1994-07-08 | 1996-01-25 | Herbert Krenchel | Procede et appareil pour produire des corps de materiau particulaire consolide et produit obtenu |
GB2437267B (en) * | 2006-03-23 | 2008-07-16 | Rolls Royce Plc | Methods of forming metal matrix composites and metal matrix composites formed thereby |
US20080099133A1 (en) * | 2006-11-01 | 2008-05-01 | United States Gypsum Company | Panel smoothing process and apparatus for forming a smooth continuous surface on fiber-reinforced structural cement panels |
CN105946101A (zh) * | 2016-05-13 | 2016-09-21 | 安徽宜留电子科技有限公司 | 水泥制管机喂料装置滚筒距离调节组件 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1613631A (en) * | 1927-01-11 | weiss | ||
US1353512A (en) * | 1918-12-30 | 1920-09-21 | Baumgartl Leroy | Art of manufacturing slabs or the like of cement or like material |
US2101031A (en) * | 1933-08-28 | 1937-12-07 | Charles E Little | Apparatus for handling concrete and the like |
US3098415A (en) * | 1960-11-21 | 1963-07-23 | Guntert & Zimmerman Const Div | Hopper unit for concrete slab laying machines |
CA763876A (en) * | 1962-07-06 | 1967-07-25 | Span-Deck | Apparatus and method for forming concrete planks or slabs |
US3427372A (en) * | 1966-10-17 | 1969-02-11 | Berner Ind Inc | Apparatus and method for continuous production of slabs or sheets |
US3926541A (en) * | 1970-06-29 | 1975-12-16 | Frederick M Hewitt | Extruder with interacting auger and care means |
-
1975
- 1975-08-29 FR FR7526690A patent/FR2321991A1/fr active Granted
- 1975-09-02 US US05/609,498 patent/US4090827A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5698711A (en) * | 1991-01-28 | 1997-12-16 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group |
US5679696A (en) * | 1992-07-28 | 1997-10-21 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group |
US5840724A (en) * | 1993-06-01 | 1998-11-24 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or |
Also Published As
Publication number | Publication date |
---|---|
US4090827A (en) | 1978-05-23 |
FR2321991B1 (fr) | 1983-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |