GB1352096A - Apparatus for stretching film material - Google Patents

Apparatus for stretching film material

Info

Publication number
GB1352096A
GB1352096A GB3803972A GB3803972A GB1352096A GB 1352096 A GB1352096 A GB 1352096A GB 3803972 A GB3803972 A GB 3803972A GB 3803972 A GB3803972 A GB 3803972A GB 1352096 A GB1352096 A GB 1352096A
Authority
GB
United Kingdom
Prior art keywords
rolls
stretching
belt
film
moved
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
GB3803972A
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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
Priority claimed from DE19712142508 external-priority patent/DE2142508C3/de
Application filed by Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of GB1352096A publication Critical patent/GB1352096A/en
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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
GB3803972A 1971-08-25 1972-08-15 Apparatus for stretching film material Expired GB1352096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712142508 DE2142508C3 (de) 1971-08-25 Vorrichtung zum Verhindern der Durchbiegung und zur Erhaltung des Rundlaufs von Reckrollen

Publications (1)

Publication Number Publication Date
GB1352096A true GB1352096A (en) 1974-05-15

Family

ID=5817708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3803972A Expired GB1352096A (en) 1971-08-25 1972-08-15 Apparatus for stretching film material

Country Status (3)

Country Link
FR (1) FR2150489B1 (https=)
GB (1) GB1352096A (https=)
IT (1) IT961784B (https=)

Also Published As

Publication number Publication date
DE2142508B2 (de) 1976-04-01
FR2150489B1 (https=) 1976-08-13
IT961784B (it) 1973-12-10
FR2150489A1 (https=) 1973-04-06
DE2142508A1 (de) 1973-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee