BE590218A - - Google Patents

Info

Publication number
BE590218A
BE590218A BE590218DA BE590218A BE 590218 A BE590218 A BE 590218A BE 590218D A BE590218D A BE 590218DA BE 590218 A BE590218 A BE 590218A
Authority
BE
Belgium
Prior art keywords
diaphragm
tube
segments
opening
sheet
Prior art date
Application number
Other languages
English (en)
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 of BE590218A publication Critical patent/BE590218A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
BE590218D 1959-05-01 BE590218A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1492459A GB908169A (en) 1959-05-01 1959-05-01 Improvements in or relating to the manufacture of films

Publications (1)

Publication Number Publication Date
BE590218A true BE590218A (de)

Family

ID=37057292

Family Applications (1)

Application Number Title Priority Date Filing Date
BE590218D BE590218A (de) 1959-05-01

Country Status (3)

Country Link
BE (1) BE590218A (de)
FR (1) FR1255809A (de)
GB (1) GB908169A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235632A (en) * 1962-04-18 1966-02-15 Dow Chemical Co Process for producing biaxially oriented thermoplastic tubular film
US3377413A (en) * 1964-05-15 1968-04-09 Svenska Metallverken Ab Process in the extrusion of films of thermoplastic material in tubular form and an arrangement for carrying out the process

Also Published As

Publication number Publication date
GB908169A (en) 1962-10-17
FR1255809A (fr) 1961-03-10

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