GB2439658A - Web-winding core - Google Patents

Web-winding core Download PDF

Info

Publication number
GB2439658A
GB2439658A GB0714588A GB0714588A GB2439658A GB 2439658 A GB2439658 A GB 2439658A GB 0714588 A GB0714588 A GB 0714588A GB 0714588 A GB0714588 A GB 0714588A GB 2439658 A GB2439658 A GB 2439658A
Authority
GB
United Kingdom
Prior art keywords
web
cylinder
covering
winding core
core
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
GB0714588A
Other versions
GB2439658B (en
GB0714588D0 (en
Inventor
Steven John Morgan
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.)
DEVA COMPOSITES Ltd
Original Assignee
DEVA COMPOSITES Ltd
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 DEVA COMPOSITES Ltd filed Critical DEVA COMPOSITES Ltd
Publication of GB0714588D0 publication Critical patent/GB0714588D0/en
Publication of GB2439658A publication Critical patent/GB2439658A/en
Application granted granted Critical
Publication of GB2439658B publication Critical patent/GB2439658B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/514—Elastic elements

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

A core for forming a wound roll of web material is disclosed. The core comprises a rigid cylinder (1) and an elastomeric covering (2) of self-healing polymer, the covering disposed at least on an external part of the cylinder. A covering (4) may also be applied to an internal surface of the cylinder. The coverings may be formed from urethane having a Shore A hardness in excess of (60).
GB0714588A 2005-02-01 2006-01-27 Web-winding core Expired - Fee Related GB2439658B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0502078A GB2422593A (en) 2005-02-01 2005-02-01 Web-winding core
PCT/GB2006/000287 WO2006082374A1 (en) 2005-02-01 2006-01-27 Web-winding core

Publications (3)

Publication Number Publication Date
GB0714588D0 GB0714588D0 (en) 2007-09-05
GB2439658A true GB2439658A (en) 2008-01-02
GB2439658B GB2439658B (en) 2008-10-01

Family

ID=34307806

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0502078A Withdrawn GB2422593A (en) 2005-02-01 2005-02-01 Web-winding core
GB0714588A Expired - Fee Related GB2439658B (en) 2005-02-01 2006-01-27 Web-winding core

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0502078A Withdrawn GB2422593A (en) 2005-02-01 2005-02-01 Web-winding core

Country Status (2)

Country Link
GB (2) GB2422593A (en)
WO (1) WO2006082374A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025580A1 (en) * 2008-05-28 2009-12-03 Tesa Se Winding core for producing wound adhesive tape, has compression layer formed in carrier and provided with wave-shaped cross-section, where outer region of carrier is joined to upper side of compression layer
AT11137U3 (en) * 2009-12-22 2010-12-15 Sauer Austria Kg Druckwalzenfa WINDING SLEEVE WITH COATING
JP2012188251A (en) 2011-03-11 2012-10-04 Nitto Denko Corp Winding core for winding film and wound film body using the same
JP2012188252A (en) * 2011-03-11 2012-10-04 Nitto Denko Corp Winding core for winding film and wound film body using the same
FR3009292B1 (en) * 2013-07-30 2015-12-11 Hegotech CHUCK HAVING AN EXTERNAL WALL DEFORMABLE RADIALLY

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006866A (en) * 1975-05-02 1977-02-08 Rockwell International Corporation Acrylic modified urethane bobbin finish
DE3610557A1 (en) * 1986-03-27 1987-10-01 Schoeller F Jun Gmbh Co Kg Tubes for winding web-shaped materials, in particular base papers for photographic layers
EP0358406A2 (en) * 1988-09-05 1990-03-14 Sanyo Chemical Industries, Ltd. Use of a polyol as a structural component of a polyurethane resin and method of forming an article
DE9305304U1 (en) * 1993-04-07 1993-06-17 BASF Magnetics (Holding) GmbH, 67059 Ludwigshafen Winding core with elastic surface
US5478619A (en) * 1990-08-09 1995-12-26 Fuji Photo Film Co., Ltd. Web takeup roll
DE19650458A1 (en) * 1995-12-13 1997-06-19 Barmag Barmer Maschf Durable spool for winding endless filament fibres
US5857643A (en) * 1995-06-07 1999-01-12 Eastman Kodak Company Core for winding a web of deformable material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367780A (en) * 1930-11-17 1932-02-17 British Celanese Improvements in or relating to yarn packaging devices
US3396918A (en) * 1967-01-09 1968-08-13 Goodyear Tire & Rubber Expandable adapter
US3522700A (en) * 1968-10-23 1970-08-04 Leesona Corp Method and apparatus for processing yarn
US4219274A (en) * 1978-07-27 1980-08-26 Times Fiber Communications, Inc. Apparatus and method for packaging optical fibers
DE3432876A1 (en) * 1984-09-07 1986-03-20 Pahl'sche Gummi- und Asbest-Gesellschaft "Paguag" GmbH & Co, 4000 Düsseldorf REEL SYSTEM
JPH0958935A (en) * 1995-08-21 1997-03-04 Fuji Photo Film Co Ltd Core for heat treatment of film
JP3029814B2 (en) * 1997-05-23 2000-04-10 西武ポリマ化成株式会社 Rolls for winding paper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006866A (en) * 1975-05-02 1977-02-08 Rockwell International Corporation Acrylic modified urethane bobbin finish
DE3610557A1 (en) * 1986-03-27 1987-10-01 Schoeller F Jun Gmbh Co Kg Tubes for winding web-shaped materials, in particular base papers for photographic layers
EP0358406A2 (en) * 1988-09-05 1990-03-14 Sanyo Chemical Industries, Ltd. Use of a polyol as a structural component of a polyurethane resin and method of forming an article
US5478619A (en) * 1990-08-09 1995-12-26 Fuji Photo Film Co., Ltd. Web takeup roll
DE9305304U1 (en) * 1993-04-07 1993-06-17 BASF Magnetics (Holding) GmbH, 67059 Ludwigshafen Winding core with elastic surface
US5857643A (en) * 1995-06-07 1999-01-12 Eastman Kodak Company Core for winding a web of deformable material
DE19650458A1 (en) * 1995-12-13 1997-06-19 Barmag Barmer Maschf Durable spool for winding endless filament fibres

Also Published As

Publication number Publication date
GB2439658B (en) 2008-10-01
GB0714588D0 (en) 2007-09-05
WO2006082374A1 (en) 2006-08-10
GB0502078D0 (en) 2005-03-09
GB2422593A (en) 2006-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110127