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WO2008106482A3 - Web-handling apparatus including guide roller assembly with resiliently deformable outer layer - Google Patents

Web-handling apparatus including guide roller assembly with resiliently deformable outer layer Download PDF

Info

Publication number
WO2008106482A3
WO2008106482A3 PCT/US2008/055068 US2008055068W WO2008106482A3 WO 2008106482 A3 WO2008106482 A3 WO 2008106482A3 US 2008055068 W US2008055068 W US 2008055068W WO 2008106482 A3 WO2008106482 A3 WO 2008106482A3
Authority
WO
WIPO (PCT)
Prior art keywords
roller assembly
outer layer
web
guide roller
resiliently deformable
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.)
Ceased
Application number
PCT/US2008/055068
Other languages
French (fr)
Other versions
WO2008106482A2 (en
Inventor
Danford C Anderson
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.)
Hudson Sharp Machine Co
Original Assignee
Hudson Sharp Machine 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 US11/711,964 external-priority patent/US20080203132A1/en
Application filed by Hudson Sharp Machine Co filed Critical Hudson Sharp Machine Co
Publication of WO2008106482A2 publication Critical patent/WO2008106482A2/en
Publication of WO2008106482A3 publication Critical patent/WO2008106482A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B65H20/24—Advancing webs by looping or like devices
    • 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
    • B65H20/02—Advancing webs by friction roller
    • B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of 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
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/185—Rollers composed of several layers easy deformable

Landscapes

  • Making Paper Articles (AREA)

Abstract

A web-handiing apparatus includes at least one guide roller assembly having an inner, cylindrical core, and an outer layer affixed thereto. Notably, the outer layer of the roller assembly comprises resiliently deformable material, with polyurethane foam having proven to be particularly suitable for this application. By this arrangement irregularities in an associated film web, such as in the form of side gussets and/or zipper fastener assemblies, are readily guided by the roller assembly while avoiding wrinkling or other stress of the associated film web.
PCT/US2008/055068 2007-02-28 2008-02-27 Web-handling apparatus including guide roller assembly with resiliently deformable outer layer Ceased WO2008106482A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/711,964 US20080203132A1 (en) 2007-02-28 2007-02-28 Web-handling apparatus including guide roller assembly with resiliently deformable outer layer
US11/711,964 2007-02-28
US11/900,894 2007-09-13
US11/900,894 US20080203212A1 (en) 2007-02-28 2007-09-13 Web-handling apparatus including guide roller assembly with resiliently deformable outer layer

Publications (2)

Publication Number Publication Date
WO2008106482A2 WO2008106482A2 (en) 2008-09-04
WO2008106482A3 true WO2008106482A3 (en) 2009-01-08

Family

ID=39714775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/055068 Ceased WO2008106482A2 (en) 2007-02-28 2008-02-27 Web-handling apparatus including guide roller assembly with resiliently deformable outer layer

Country Status (2)

Country Link
US (1) US20080203212A1 (en)
WO (1) WO2008106482A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090098996A1 (en) * 2007-10-11 2009-04-16 Sealed Air Corporation (Us) Dunnaging Apparatus and Method with Controlled Web Tension

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235940A (en) * 1964-01-10 1966-02-22 Eastman Kodak Co Paper sheet-feed roller
US4341335A (en) * 1980-10-07 1982-07-27 Sistig Corporation Method and apparatus for controlling tension in a moving material
US6944419B2 (en) * 2002-05-29 2005-09-13 Konica Corporation Image forming apparatus and control method for the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186707A (en) * 1988-11-18 1993-02-16 Dowbrands L.P. Electrostatic pinning in a process for gusseting film web
US5388746A (en) * 1990-11-09 1995-02-14 Fmc Corporation Separator/folder bag machine
US5161793A (en) * 1991-02-06 1992-11-10 Fmc Corporation Interleaving apparatus for rolled up segments
US5405561A (en) * 1993-08-31 1995-04-11 Dowbrands L.P. Process for microperforating zippered film useful for manufacturing a reclosable zippered bag
US5566429A (en) * 1994-10-19 1996-10-22 Minigrip, Inc. Extruded zipper with orienting means and method for orienting same
CA2245160C (en) * 1996-01-30 2003-08-05 Jagenberg Papiertechnik Gmbh Roller for a winding machine
JP3808589B2 (en) * 1997-05-30 2006-08-16 四国化工機株式会社 Packaging container manufacturing apparatus and packaging container manufacturing method
US6402077B1 (en) * 2001-02-14 2002-06-11 The Goodyear Tire & Rubber Company Winder with variable tension zones
US20030106635A1 (en) * 2001-12-10 2003-06-12 Mladomir Tomic Method for manufacturing a resealable bag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235940A (en) * 1964-01-10 1966-02-22 Eastman Kodak Co Paper sheet-feed roller
US4341335A (en) * 1980-10-07 1982-07-27 Sistig Corporation Method and apparatus for controlling tension in a moving material
US6944419B2 (en) * 2002-05-29 2005-09-13 Konica Corporation Image forming apparatus and control method for the same

Also Published As

Publication number Publication date
WO2008106482A2 (en) 2008-09-04
US20080203212A1 (en) 2008-08-28

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