GB1004563A - Apparatus for the continuous longitudinal stretching of webs, or the simultaneous longitudinal and lateral stretching thereof - Google Patents

Apparatus for the continuous longitudinal stretching of webs, or the simultaneous longitudinal and lateral stretching thereof

Info

Publication number
GB1004563A
GB1004563A GB1085462A GB1085462A GB1004563A GB 1004563 A GB1004563 A GB 1004563A GB 1085462 A GB1085462 A GB 1085462A GB 1085462 A GB1085462 A GB 1085462A GB 1004563 A GB1004563 A GB 1004563A
Authority
GB
United Kingdom
Prior art keywords
stretching
grippers
web
longitudinal
guide channels
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
GB1085462A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1004563A publication Critical patent/GB1004563A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/028—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by clips
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
GB1085462A 1961-03-23 1962-03-21 Apparatus for the continuous longitudinal stretching of webs, or the simultaneous longitudinal and lateral stretching thereof Expired GB1004563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL262764 1961-03-23

Publications (1)

Publication Number Publication Date
GB1004563A true GB1004563A (en) 1965-09-15

Family

ID=19752942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1085462A Expired GB1004563A (en) 1961-03-23 1962-03-21 Apparatus for the continuous longitudinal stretching of webs, or the simultaneous longitudinal and lateral stretching thereof

Country Status (3)

Country Link
BE (1) BE615393A (enrdf_load_stackoverflow)
GB (1) GB1004563A (enrdf_load_stackoverflow)
NL (2) NL262764A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329939A1 (de) * 1973-06-13 1975-01-09 Bakelite Xylonite Ltd Vorrichtung zum strecken einer bewegten materialbahn
US3932919A (en) * 1970-11-26 1976-01-20 Erwin Kampf Maschinenfabrik Improved gripper return means for a machine for simultaneously biaxially stretching thermoplastic film
US4614011A (en) * 1985-07-05 1986-09-30 Bxl Plastics Limited Web stretching apparatus
FR2849801A1 (fr) * 2003-01-15 2004-07-16 Darlet Marchante Tech Sa Dispositif pour l'etirage simultane de films dans le sens longitudinal et dans le sens transversal
JP2007526965A (ja) * 2003-06-02 2007-09-20 ダルレット・マルシャント・テクノロジー・エス．・アー． 合成材料のフィルムを横方向に延伸させるシステム用の駆動装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932919A (en) * 1970-11-26 1976-01-20 Erwin Kampf Maschinenfabrik Improved gripper return means for a machine for simultaneously biaxially stretching thermoplastic film
DE2329939A1 (de) * 1973-06-13 1975-01-09 Bakelite Xylonite Ltd Vorrichtung zum strecken einer bewegten materialbahn
US4614011A (en) * 1985-07-05 1986-09-30 Bxl Plastics Limited Web stretching apparatus
FR2849801A1 (fr) * 2003-01-15 2004-07-16 Darlet Marchante Tech Sa Dispositif pour l'etirage simultane de films dans le sens longitudinal et dans le sens transversal
WO2004071748A1 (fr) * 2003-01-15 2004-08-26 Darlet Marchante Technologie S.A. Dispositif pour l'etirage simultane de films dans le sens longitudinal et dans le sens transversal
JP2007526965A (ja) * 2003-06-02 2007-09-20 ダルレット・マルシャント・テクノロジー・エス．・アー． 合成材料のフィルムを横方向に延伸させるシステム用の駆動装置
US7322078B2 (en) * 2003-06-02 2008-01-29 Darlet Marchante Technologie S.A. Drive device for a transverse drawing system for films of synthetic material

Also Published As

Publication number Publication date
NL130655C (enrdf_load_stackoverflow)
BE615393A (enrdf_load_stackoverflow)
NL262764A (enrdf_load_stackoverflow)

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