GB1290517A - - Google Patents

Info

Publication number
GB1290517A
GB1290517A GB1290517DA GB1290517A GB 1290517 A GB1290517 A GB 1290517A GB 1290517D A GB1290517D A GB 1290517DA GB 1290517 A GB1290517 A GB 1290517A
Authority
GB
United Kingdom
Prior art keywords
rolls
roll
oscillation
changing
turning bar
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)
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 DE1900614A external-priority patent/DE1900614C3/de
Priority claimed from DE19691928188 external-priority patent/DE1928188A1/de
Application filed filed Critical
Publication of GB1290517A publication Critical patent/GB1290517A/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
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
GB1290517D 1969-01-07 1969-12-19 Expired GB1290517A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1900614A DE1900614C3 (de) 1969-01-07 1969-01-07 Flachlege- und Abzugvorrichtung für im Blasverfahren hergestellte Kunststoffschlauchfolienbahnen
DE19691928188 DE1928188A1 (de) 1969-06-03 1969-06-03 Flachlege- und Abzugsvorrichtung fuer im Blasverfahren hergestellte Kunststoffschlauchfolien

Publications (1)

Publication Number Publication Date
GB1290517A true GB1290517A (enExample) 1972-09-27

Family

ID=25756808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290517D Expired GB1290517A (enExample) 1969-01-07 1969-12-19

Country Status (4)

Country Link
JP (1) JPS4923313B1 (enExample)
CH (1) CH501486A (enExample)
FR (1) FR2027853A1 (enExample)
GB (1) GB1290517A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296986B2 (en) 2003-09-27 2007-11-20 Windmoeller & Hoelscher Kg Induction coupling for braking roller drive on the flat-folding device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499745U (enExample) * 1977-12-21 1979-07-13
CN111958947A (zh) * 2020-09-09 2020-11-20 清远精科信塑料制品有限公司 一种饮用水桶生产用吹塑机送料装置
CN113201721B (zh) * 2021-04-06 2023-07-14 扬州万润光电科技股份有限公司 一种制作双面透明导电氧化物薄膜的镀镆设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296986B2 (en) 2003-09-27 2007-11-20 Windmoeller & Hoelscher Kg Induction coupling for braking roller drive on the flat-folding device

Also Published As

Publication number Publication date
CH501486A (de) 1971-01-15
FR2027853A1 (enExample) 1970-10-02
JPS4923313B1 (enExample) 1974-06-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years