FR1248751A - Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines - Google Patents
Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleinesInfo
- Publication number
- FR1248751A FR1248751A FR18743A FR1248751DA FR1248751A FR 1248751 A FR1248751 A FR 1248751A FR 18743 A FR18743 A FR 18743A FR 1248751D A FR1248751D A FR 1248751DA FR 1248751 A FR1248751 A FR 1248751A
- Authority
- FR
- France
- Prior art keywords
- prefabrication
- grooved
- tubular
- vibrating device
- solid slabs
- 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
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0042356 | 1964-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1248751A true FR1248751A (fr) | 1966-01-10 |
Family
ID=7099049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR18743A Expired FR1248751A (fr) | 1964-03-18 | 1960-02-04 | Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines |
Country Status (4)
Country | Link |
---|---|
US (1) | US3270371A (fr) |
DE (1) | DE1504253C3 (fr) |
FR (1) | FR1248751A (fr) |
GB (1) | GB1093653A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393427A (en) * | 1965-12-27 | 1968-07-23 | Phillips Petroleum Co | Extrusion die |
US3376605A (en) * | 1966-01-27 | 1968-04-09 | Du Pont | Extrusion apparatus |
DE2009914C3 (de) * | 1970-03-03 | 1974-03-07 | Windmoeller & Hoelscher, 4540 Lengerich | Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien |
US3932102A (en) * | 1974-11-01 | 1976-01-13 | Koehring Company | Spiral design pipehead |
US4198363A (en) * | 1975-02-25 | 1980-04-15 | Noel, Marquet & Cie, S.A. | Continuous extrusion of thermoplastic materials |
DE2507979B1 (de) * | 1975-02-25 | 1976-07-29 | Marquet & Cie Noel | Verfahren und extrusionswerkzeug zur herstellung von profilen durch extrudieren |
DE3216377A1 (de) * | 1981-09-26 | 1983-06-16 | Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss | Vorrichtung zur herstellung von rohren aus plastischen massen |
US4882104A (en) * | 1987-04-03 | 1989-11-21 | Cincinnati Milacron, Inc. | Method of controlling the thickness of an extruded plastic article |
US4798696A (en) * | 1987-05-08 | 1989-01-17 | A/S Sonnichsen Rorvalseverket | Method for extrusion of plastic tubes, and an apparatus for carrying out said method |
CA1308531C (fr) * | 1988-10-11 | 1992-10-13 | Manfred A. A. Lupke | Matrice d'extrusion |
PT3479993T (pt) * | 2017-11-07 | 2020-03-23 | W Muller Gmbh | Distribuidor anelar para uma cabeça de extrusão para fabrico de um material moldado de forma tubular em material termoplástico |
EP4362691A1 (fr) * | 2021-06-30 | 2024-05-08 | Société des Produits Nestlé S.A. | Matrice courte modulaire à révolution fermée conique ayant une géométrie modifiée |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2258025A (en) * | 1938-05-19 | 1941-10-07 | Firestone Tire & Rubber Co | Molding apparatus |
US3069724A (en) * | 1959-02-18 | 1962-12-25 | Hoechst Ag | Extrusion die with mandrel |
US3106746A (en) * | 1961-08-30 | 1963-10-15 | Andrew V Sunday | Extrusion head |
LU41235A1 (fr) * | 1962-02-12 | 1963-08-12 |
-
1960
- 1960-02-04 FR FR18743A patent/FR1248751A/fr not_active Expired
-
1964
- 1964-03-18 DE DE1504253A patent/DE1504253C3/de not_active Expired
-
1965
- 1965-03-15 US US439739A patent/US3270371A/en not_active Expired - Lifetime
- 1965-03-18 GB GB11588/65A patent/GB1093653A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3270371A (en) | 1966-09-06 |
DE1504253C3 (de) | 1975-03-27 |
GB1093653A (en) | 1967-12-06 |
DE1504253A1 (de) | 1970-04-30 |
DE1504253B2 (de) | 1972-02-24 |
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