FR1248751A - Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines - Google Patents

Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines

Info

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
Application number
FR18743A
Other languages
English (en)
Inventor
Raoul Marcy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1248751A publication Critical patent/FR1248751A/fr
Expired legal-status Critical Current

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)
FR18743A 1964-03-18 1960-02-04 Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines Expired FR1248751A (fr)

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)

* Cited by examiner, † Cited by third party
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
DE2507979B1 (de) * 1975-02-25 1976-07-29 Marquet & Cie Noel Verfahren und extrusionswerkzeug zur herstellung von profilen durch extrudieren
US4198363A (en) * 1975-02-25 1980-04-15 Noel, Marquet & Cie, S.A. Continuous extrusion of thermoplastic materials
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
PL3479993T3 (pl) * 2017-11-07 2020-08-24 W. Müller GmbH Rozdzielacz pierścieniowy do głowicy wytłaczającej do wytwarzania półwyrobu w postaci węża z termoplastycznego tworzywa sztucznego
WO2023275326A1 (fr) * 2021-06-30 2023-01-05 Société des Produits Nestlé S.A. Matrice courte modulaire à révolution fermée conique ayant une géométrie modifiée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1093653A (en) 1967-12-06
DE1504253B2 (de) 1972-02-24
US3270371A (en) 1966-09-06
DE1504253A1 (de) 1970-04-30
DE1504253C3 (de) 1975-03-27

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