CA1005961A - Method and apparatus for producing a shrinkably stretched flexible tube - Google Patents

Method and apparatus for producing a shrinkably stretched flexible tube

Info

Publication number
CA1005961A
CA1005961A CA144,257A CA144257A CA1005961A CA 1005961 A CA1005961 A CA 1005961A CA 144257 A CA144257 A CA 144257A CA 1005961 A CA1005961 A CA 1005961A
Authority
CA
Canada
Prior art keywords
shrinkably
producing
flexible tube
stretched flexible
stretched
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
CA144,257A
Other languages
English (en)
Other versions
CA144257S (en
Inventor
Ludwig Kaluza
Rudi Korlatzki
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.)
Naturin Werk Becker and Co
Original Assignee
Naturin Werk Becker and Co
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 Naturin Werk Becker and Co filed Critical Naturin Werk Becker and Co
Application granted granted Critical
Publication of CA1005961A publication Critical patent/CA1005961A/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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • B29C55/285—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation by using internal mechanical 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CA144,257A 1971-06-29 1972-06-08 Method and apparatus for producing a shrinkably stretched flexible tube Expired CA1005961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132259 DE2132259C3 (de) 1971-06-29 1971-06-29 Vorrichtung zur kontinuierlichen Herstellung eines schrumpffähig verstreckten Schlauches aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
CA1005961A true CA1005961A (en) 1977-03-01

Family

ID=5812115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,257A Expired CA1005961A (en) 1971-06-29 1972-06-08 Method and apparatus for producing a shrinkably stretched flexible tube

Country Status (7)

Country Link
AT (1) AT348750B (de)
CA (1) CA1005961A (de)
CH (1) CH543366A (de)
DE (1) DE2132259C3 (de)
FR (1) FR2143864B1 (de)
GB (1) GB1387030A (de)
SE (1) SE389828B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850182C2 (de) * 1978-11-18 1983-06-23 Naturin-Werk Becker & Co, 6940 Weinheim Schlauchfolie zur Verpackung und Umhüllung von pastösen Lebensmitteln, insbesondere Wurst und Käse
DE3227945C2 (de) * 1982-07-27 1986-07-24 Naturin-Werk Becker & Co, 6940 Weinheim Einschichtige elastische Schlauchfolie aus Polyamid zur Verpackung von pastösen Stoffen, insbesondere Lebensmitteln, die heiß verpackt werden oder nach dem Abpacken einer Hitzebehandlung unterworfen werden und Verfahren zu ihrer Herstellung
GB2201371A (en) * 1987-01-02 1988-09-01 Windmoeller & Hoelscher Apparatus for producing tubular thermoplastic biaxially oriented film
DE102012015462A1 (de) 2012-08-07 2014-02-13 Reifenhäuser GmbH & Co. KG Maschinenfabrik Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie
BR112016008316B1 (pt) 2013-10-15 2022-01-18 Reifenhãuser Gmbh & Co. Kg Maschinenfabrik Método de fabricação de uma folha de filme produzido por sopro assim como equipamento para filmes produzidos por sopro
CN110039758B (zh) * 2019-05-23 2023-12-26 江苏鼎尚电子材料股份有限公司 热缩管生产补气机构
CN112590180B (zh) * 2020-11-25 2023-01-17 中山市恒宝塑料包装材料有限公司 一种薄膜生产用塑型装置及其塑型工艺
CN114770916B (zh) * 2022-05-12 2023-11-28 海生医疗科技(湖州)有限公司 一种热缩管拉伸装置

Also Published As

Publication number Publication date
CH543366A (de) 1973-10-31
FR2143864A1 (de) 1973-02-09
SE389828B (sv) 1976-11-22
FR2143864B1 (de) 1977-01-14
ATA521072A (de) 1978-07-15
DE2132259C3 (de) 1978-06-01
GB1387030A (en) 1975-03-12
DE2132259A1 (de) 1973-01-11
DE2132259B2 (de) 1977-10-20
AT348750B (de) 1979-02-26

Similar Documents

Publication Publication Date Title
CA969310A (en) Method and apparatus for making oriented tubular film
AU474810B2 (en) Method and apparatus for producing reinforced fabric
CA1012718A (en) Apparatus and process for producing heterofilaments
CA997260A (en) Tube forming apparatus and process
CA928910A (en) Method and apparatus for making flexible tubing with annular corrugations
CA1017882A (en) Method and apparatus for generating a traveling display
CA1005961A (en) Method and apparatus for producing a shrinkably stretched flexible tube
AU470636B2 (en) Apparatus and method for making a connection toa tubular member
CA962137A (en) Tube corrugating apparatus and method
CA979631A (en) Method and apparatus for tube formation
CA976071A (en) Tube welding apparatus and method
CA942235A (en) Apparatus for drawing wires and tubes
AU466672B2 (en) Reinforced hose and methods and apparatus for its manufacture
CA1013911A (en) Mandrel apparatus
CA862476A (en) Method and apparatus for drawing and stretching a flat blank into a tubular shell
CA886086A (en) Method and apparatus for forming plastic tubing
CA886264A (en) Method and apparatus for producing yarn
CA871448A (en) Fabric and method and apparatus for producing same
CA862482A (en) Process and apparatus for producing mechanically bundled yarn
CA909653A (en) Method and apparatus for fabricating flexible tubing
AU4416779A (en) Mandrel apparatus
CA887614A (en) Tube side seaming method and apparatus
CA875666A (en) Photolithography apparatus and method
CA863640A (en) Method and apparatus for opening flattened tubes of flexible sheet material
CA893420A (en) Method and apparatus for producing bulky yarn