FR2395216A1 - DEVICE FOR THE TIGHTENING IN WIDTH AND EVACUATION OF DEFECTIVE TRUNCONS OF A CONTINUOUS MOVING TAPE - Google Patents

DEVICE FOR THE TIGHTENING IN WIDTH AND EVACUATION OF DEFECTIVE TRUNCONS OF A CONTINUOUS MOVING TAPE

Info

Publication number
FR2395216A1
FR2395216A1 FR7818688A FR7818688A FR2395216A1 FR 2395216 A1 FR2395216 A1 FR 2395216A1 FR 7818688 A FR7818688 A FR 7818688A FR 7818688 A FR7818688 A FR 7818688A FR 2395216 A1 FR2395216 A1 FR 2395216A1
Authority
FR
France
Prior art keywords
evacuation
width
truncons
tightening
defective
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.)
Granted
Application number
FR7818688A
Other languages
French (fr)
Other versions
FR2395216B1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours 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
Priority claimed from US05/808,994 external-priority patent/US4144618A/en
Priority claimed from US05/907,279 external-priority patent/US4170347A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2395216A1 publication Critical patent/FR2395216A1/en
Application granted granted Critical
Publication of FR2395216B1 publication Critical patent/FR2395216B1/fr
Granted 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
    • B65H20/00—Advancing webs
    • B65H20/14—Advancing webs by direct action on web of moving fluid
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets
    • B29C53/26—Corrugating of plates or sheets parallel with direction of feed
    • 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
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/08—Folding webs longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/112—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along preferably rectilinear path, e.g. nozzle bed for web

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Advancing Webs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Cutting Devices (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Dispositif destiné à resserrer en largeur des tronçons de bande continue à mettre au rebut en vue de leur introduction, par exemple, dans un déchiqueteur aux fins de recyclage. La bande est déplacée pneumatiquement le long de surfaces de forme étudiée présentant des fentes 14, munies de persiennes, pour l'émission d'air comprimé. Application notamment à l'évacuation de déchets de bande continue animée d'un mouvement rapideDevice for narrowing in width sections of continuous web to be discarded with a view to their introduction, for example, into a shredder for recycling. The strip is moved pneumatically along surfaces of studied shape having slots 14, provided with louvers, for the emission of compressed air. Application in particular to the evacuation of continuous strip waste animated by a rapid movement

FR7818688A 1977-06-22 1978-06-22 DEVICE FOR THE TIGHTENING IN WIDTH AND EVACUATION OF DEFECTIVE TRUNCONS OF A CONTINUOUS MOVING TAPE Granted FR2395216A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80899677A 1977-06-22 1977-06-22
US05/808,994 US4144618A (en) 1977-06-22 1977-06-22 Material converger
US05/907,279 US4170347A (en) 1977-06-22 1978-05-18 Web pleater

Publications (2)

Publication Number Publication Date
FR2395216A1 true FR2395216A1 (en) 1979-01-19
FR2395216B1 FR2395216B1 (en) 1983-04-08

Family

ID=27420046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818688A Granted FR2395216A1 (en) 1977-06-22 1978-06-22 DEVICE FOR THE TIGHTENING IN WIDTH AND EVACUATION OF DEFECTIVE TRUNCONS OF A CONTINUOUS MOVING TAPE

Country Status (6)

Country Link
JP (1) JPS54112454A (en)
DE (2) DE2858713A1 (en)
FR (1) FR2395216A1 (en)
GB (1) GB1593600A (en)
IT (1) IT1110483B (en)
NL (1) NL185340C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144618A (en) * 1977-06-22 1979-03-20 E. I. Du Pont De Nemours And Company Material converger
DE3001729A1 (en) * 1980-01-18 1981-07-23 Krauss U. Reichert Gmbh + Co Kg Spezialmaschinenfabrik, 7012 Fellbach Material web laying machine from roll - has air nozzles forming cushion between guide face and material web
US6402436B1 (en) * 2000-04-28 2002-06-11 Eastman Chemical Company Method and device for conveying planar ribbon of crimped fiber using air jets
US6513221B2 (en) * 2000-05-16 2003-02-04 Kimberly-Clark Worldwide, Inc. Garment side panel conveyor system and method
US6514187B2 (en) 2000-05-16 2003-02-04 Kimberly-Clark Worldwide, Inc. Folding and manufacture of pants
US6497032B2 (en) 2000-05-16 2002-12-24 Kimberly-Clark Worldwide, Inc. Refastenable bonding of garment side panels
US6596113B2 (en) 2000-05-16 2003-07-22 Kimberly-Clark Worldwide, Inc. Presentation and bonding of garment side panels
US6565691B2 (en) 2000-05-16 2003-05-20 Kimberly-Clark Worldwide, Inc. Method and apparatus for forming a lap seam
US6562167B2 (en) 2000-05-16 2003-05-13 Kimberly-Clark Worldwide, Inc. Methods for making garments with fastening components
US6481362B2 (en) 2000-05-16 2002-11-19 Kimberly-Clark Worldwide, Inc. Orbital motion device for seaming garments
US6723034B2 (en) 2000-05-16 2004-04-20 Kimberly-Clark Worldwide, Inc. Presentation of fastening components for making prefastened and refastenable pants
JP5605058B2 (en) * 2010-07-29 2014-10-15 東洋製罐株式会社 Film-like member bending apparatus and bending method
EP3692205A1 (en) * 2017-10-04 2020-08-12 O&M Halyard, Inc. Method and system for forming pleats in a textile product in a production line

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272415A (en) * 1963-03-19 1966-09-13 Svenska Flaektfabriken Ab Apparatus for stabilized transport of web-or sheet-like materials
US3350140A (en) * 1966-05-11 1967-10-31 Mauritz L Strydom Conveying slab-shaped articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448053C (en) * 1924-04-16 1927-08-17 Paolo Invernizzi Device for folding webs of fabric in the longitudinal direction
US2848820A (en) * 1952-10-08 1958-08-26 Svenska Flaektfabriken Ab Method and apparatus for supporting and conveying web-like material
US3705676A (en) * 1970-03-16 1972-12-12 Overly Inc Air foil conveyor
US3831501A (en) * 1973-07-16 1974-08-27 Eastman Kodak Co Sheet plicating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272415A (en) * 1963-03-19 1966-09-13 Svenska Flaektfabriken Ab Apparatus for stabilized transport of web-or sheet-like materials
US3350140A (en) * 1966-05-11 1967-10-31 Mauritz L Strydom Conveying slab-shaped articles

Also Published As

Publication number Publication date
FR2395216B1 (en) 1983-04-08
DE2858713A1 (en) 1987-07-09
NL7806687A (en) 1978-12-28
IT1110483B (en) 1985-12-23
GB1593600A (en) 1981-07-22
JPS54112454A (en) 1979-09-03
DE2827495C2 (en) 1988-04-07
NL185340B (en) 1989-10-16
DE2827495A1 (en) 1979-01-11
NL185340C (en) 1990-03-16
IT7824813A0 (en) 1978-06-21
JPS6124289B2 (en) 1986-06-10

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