FR961956A - - Google Patents

Info

Publication number
FR961956A
FR961956A FR961956DA FR961956A FR 961956 A FR961956 A FR 961956A FR 961956D A FR961956D A FR 961956DA FR 961956 A FR961956 A FR 961956A
Authority
FR
France
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
French (fr)
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.)
Publication date
Priority claimed from US571048A external-priority patent/US2439802A/en
Application granted granted Critical
Publication of FR961956A publication Critical patent/FR961956A/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
    • 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
    • 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
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Coating Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR961956D 1945-01-02 Expired FR961956A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US602434XA 1945-01-02 1945-01-02
US571048A US2439802A (en) 1945-01-02 1945-01-02 Apparatus for forming films and coatings

Publications (1)

Publication Number Publication Date
FR961956A true FR961956A (en) 1950-05-26

Family

ID=26739727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961956D Expired FR961956A (en) 1945-01-02

Country Status (2)

Country Link
FR (1) FR961956A (en)
GB (1) GB602434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480669A1 (en) * 1980-04-17 1981-10-23 Saint Gobain Vitrage METHOD AND DEVICE FOR MANUFACTURING PLASTIC SHEETS OF HIGH-QUALITY OPTICAL QUALITY AND PRODUCTS OBTAINED

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801938A (en) * 1954-12-10 1958-09-24 Us Rubber Co Improvements in methods of producing coated fabrics
DE1136098B (en) * 1956-02-17 1962-09-06 Du Pont Process for the production of self-supporting, porous foils from chlorosulfonated ethylene polymers
DE1234974B (en) * 1957-01-11 1967-02-23 Mortimer Mark Marks Process for the continuous production of plastic films and apparatus for carrying out the process
CN111707421A (en) * 2020-08-09 2020-09-25 吴本高 Water meter sealing leakage detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480669A1 (en) * 1980-04-17 1981-10-23 Saint Gobain Vitrage METHOD AND DEVICE FOR MANUFACTURING PLASTIC SHEETS OF HIGH-QUALITY OPTICAL QUALITY AND PRODUCTS OBTAINED
EP0038760A1 (en) * 1980-04-17 1981-10-28 Saint Gobain Vitrage International Method and apparatus for producing plastics films of high optical quality and products so obtained

Also Published As

Publication number Publication date
GB602434A (en) 1948-05-26

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