FR1148780A - Machine de coulée de films - Google Patents

Machine de coulée de films

Info

Publication number
FR1148780A
FR1148780A FR1148780DA FR1148780A FR 1148780 A FR1148780 A FR 1148780A FR 1148780D A FR1148780D A FR 1148780DA FR 1148780 A FR1148780 A FR 1148780A
Authority
FR
France
Prior art keywords
casting machine
film casting
film
machine
casting
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1148780A publication Critical patent/FR1148780A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR1148780D 1955-02-03 1956-02-02 Machine de coulée de films Expired FR1148780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1148780XA 1955-02-03 1955-02-03

Publications (1)

Publication Number Publication Date
FR1148780A true FR1148780A (fr) 1957-12-13

Family

ID=22357947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148780D Expired FR1148780A (fr) 1955-02-03 1956-02-02 Machine de coulée de films

Country Status (1)

Country Link
FR (1) FR1148780A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290290A1 (fr) * 1975-05-12 1976-06-04 Agfa Gevaert Dispositif et procede pour extruder une pellicule d'un polymere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290290A1 (fr) * 1975-05-12 1976-06-04 Agfa Gevaert Dispositif et procede pour extruder une pellicule d'un polymere

Similar Documents

Publication Publication Date Title
FR1124390A (fr) Films photographiques perfectionnés
CH348871A (de) Photographisches Material
FR1153110A (fr) Machine de rebobinage
CH359301A (fr) Compteur digital
CH334017A (de) Masselgiessmaschine
FR1154261A (fr) Extrusion de pellicules
FR1148780A (fr) Machine de coulée de films
FR1159499A (fr) Matériels photographiques
FR1140299A (fr) Machine de développement des films
FR1155901A (fr) Machine de fabrication de films ou de feuilles
FR1156781A (fr) Projecteur cinématographique, de préférence pour films étroits
FR68337E (fr) Procédés de cinématographie stéréoscopique
FR1152973A (fr) Camera pour film étroit
FR1129478A (fr) Film stéréoscopique
FI31213A (fi) Självbärande film med ett ytöverdrag
FR1157017A (fr) Films photoconducteurs
FR1169215A (fr) Viseur télémétrique pour la photographie
FR1151249A (fr) Frein pour pellicule cinématographique
FR1128851A (fr) Machine à river
AT195749B (de) Kamera
FR1147490A (fr) Appareil pour encadrer des films
AT192240B (de) Photographische Kamera mit Schnellaufzug
FR1157672A (fr) Bobine pour pellicule photographique
FR1134591A (fr) Nouveau distributeur de films radiographiques
DK86605C (da) Filmprojektionsapparat.