DE60021776D1 - CORE TUBE CONSTRUCTION FOR PAPER OR OTHER RAIL MATERIALS - Google Patents

CORE TUBE CONSTRUCTION FOR PAPER OR OTHER RAIL MATERIALS

Info

Publication number
DE60021776D1
DE60021776D1 DE60021776T DE60021776T DE60021776D1 DE 60021776 D1 DE60021776 D1 DE 60021776D1 DE 60021776 T DE60021776 T DE 60021776T DE 60021776 T DE60021776 T DE 60021776T DE 60021776 D1 DE60021776 D1 DE 60021776D1
Authority
DE
Germany
Prior art keywords
paper
core tube
tube construction
rail materials
rail
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 - Fee Related
Application number
DE60021776T
Other languages
German (de)
Other versions
DE60021776T2 (en
Inventor
Daniel D Kewin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60021776D1 publication Critical patent/DE60021776D1/en
Publication of DE60021776T2 publication Critical patent/DE60021776T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B65H75/18—Constructional details
    • B65H75/185—End caps, plugs or adapters
    • B65H75/187—Reinforcing end caps
DE60021776T 2000-08-10 2000-08-10 CORE TUBE CONSTRUCTION FOR PAPER OR OTHER RAIL MATERIALS Expired - Fee Related DE60021776T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2000/000932 WO2002012106A1 (en) 2000-08-10 2000-08-10 Tubular core assemblies for rolls of paper or other sheet material

Publications (2)

Publication Number Publication Date
DE60021776D1 true DE60021776D1 (en) 2005-09-08
DE60021776T2 DE60021776T2 (en) 2006-08-31

Family

ID=4143076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021776T Expired - Fee Related DE60021776T2 (en) 2000-08-10 2000-08-10 CORE TUBE CONSTRUCTION FOR PAPER OR OTHER RAIL MATERIALS

Country Status (4)

Country Link
EP (1) EP1385769B1 (en)
AU (1) AU2000266744A1 (en)
DE (1) DE60021776T2 (en)
WO (1) WO2002012106A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393010A (en) * 1993-04-20 1995-02-28 Sonoco Products Company Tubular core assembly for winding paper and other sheet material having mechancially interlocked end members
US5595356A (en) * 1995-10-12 1997-01-21 Kewin; Daniel D. Tubular core assemblies for rolls of paper or other sheet material
US5657944A (en) * 1996-09-05 1997-08-19 Kewin; Daniel D. Unwinding rolls of paper

Also Published As

Publication number Publication date
AU2000266744A1 (en) 2002-02-18
EP1385769A1 (en) 2004-02-04
DE60021776T2 (en) 2006-08-31
EP1385769B1 (en) 2005-08-03
WO2002012106A1 (en) 2002-02-14

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee