ES2068028T3 - SELECTIVELY WEAKNESSED CORES FOR PAPER PRODUCTS WRAPPED IN CORES. - Google Patents

SELECTIVELY WEAKNESSED CORES FOR PAPER PRODUCTS WRAPPED IN CORES.

Info

Publication number
ES2068028T3
ES2068028T3 ES92904115T ES92904115T ES2068028T3 ES 2068028 T3 ES2068028 T3 ES 2068028T3 ES 92904115 T ES92904115 T ES 92904115T ES 92904115 T ES92904115 T ES 92904115T ES 2068028 T3 ES2068028 T3 ES 2068028T3
Authority
ES
Spain
Prior art keywords
cores
nucleus
paper products
weaknessed
selectively
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 - Lifetime
Application number
ES92904115T
Other languages
Spanish (es)
Inventor
Donald David Dearwester
Stephen Kreg Newby
James Lee Swanson
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2068028T3 publication Critical patent/ES2068028T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H75/04—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
    • 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
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2209—Constructional details collapsible; with removable parts collapsible by use of hinged or slidable parts; foldable without removing parts
    • 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
    • B65H2701/511—Cores or reels characterised by the material essentially made of sheet material
    • 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
    • B65H2701/53—Adaptations of cores or reels for special purposes
    • B65H2701/532—Tearable or frangible cores or reels

Landscapes

  • Sanitary Thin Papers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

SE DESCRIBE UN NUCLEO PARA PRODUCTOS DE PAPEL ENROLLADOS SOBRE EL NUCLEO TAL COMO ROLLOS DE PAPEL HIGIENICO O TOALLAS DE PAPEL. EL NUCLEO (20) ESTA PROVISTO CON UNA SERIE DE LINEAS CONTINUAS (36) DE MUESCAS, DE PERFORACIONES O DE AGUJEROS ORIENTADOS AXIALMENTE. LAS LINEAS CONTINUAS DE MUESCAS, DE PERFORACIONES O DE AGUJEROS, DEBILITAN EL NUCLEO DE MANERA QUE SE FORMAN CARAS PLANAS. CUANDO EL NUCLEO (20) SE HACE REDONDO DE NUEVO, CADA LINEA (36) DE MUESCAS, PERFORACIONES O AGUJEROS FORMA UNA ARISTA, DE MANERA QUE SE MOLDEA UNA SECCION TRANSVERSAL DE FORMA POLIGONAL PREDEFINIDA, CASI APROXIMADAMENTE UN CIRCULO.A CORE IS DESCRIBED FOR PAPER PRODUCTS ROLLED OVER THE CORE SUCH AS TOILET PAPER ROLLS OR PAPER TOWELS. THE NUCLEUS (20) IS PROVIDED WITH A SERIES OF CONTINUOUS LINES (36) OF NOTches, DRILLINGS OR AXIALALLY ORIENTED HOLES. THE CONTINUOUS LINES OF NOTCHING, DRILLING OR HOLES WEAKEN THE NUCLEUS SO THAT FLAT FACES ARE FORMED. WHEN THE NUCLEUS (20) BECOMES ROUND AGAIN, EACH LINE (36) OF NOTches, DRILLS OR HOLES FORMS AN ARIST, SO THAT A PREVIOUSLY POLYGONAL CROSS SECTION IS MOLDED, ALMOST APPROXIMATELY A CIRCLE.

ES92904115T 1990-12-19 1991-12-11 SELECTIVELY WEAKNESSED CORES FOR PAPER PRODUCTS WRAPPED IN CORES. Expired - Lifetime ES2068028T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62980890A 1990-12-19 1990-12-19

Publications (1)

Publication Number Publication Date
ES2068028T3 true ES2068028T3 (en) 1995-04-01

Family

ID=24524581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92904115T Expired - Lifetime ES2068028T3 (en) 1990-12-19 1991-12-11 SELECTIVELY WEAKNESSED CORES FOR PAPER PRODUCTS WRAPPED IN CORES.

Country Status (15)

Country Link
EP (1) EP0563313B1 (en)
JP (1) JP3014449B2 (en)
CN (1) CN1029110C (en)
AR (1) AR247868A1 (en)
AT (1) ATE118457T1 (en)
AU (1) AU9174991A (en)
CA (1) CA2096976C (en)
DE (1) DE69107479T2 (en)
DK (1) DK0563313T3 (en)
ES (1) ES2068028T3 (en)
GR (1) GR3015070T3 (en)
HK (1) HK1006163A1 (en)
MX (1) MX9102674A (en)
TR (1) TR25560A (en)
WO (1) WO1992011196A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318235A (en) * 1992-12-08 1994-06-07 The Procter & Gamble Company Cores for compressed core wound paper products
US5255865A (en) * 1992-12-08 1993-10-26 The Procter & Gamble Company Cores providing reduced spindle clearance for core wound paper products
GB9606505D0 (en) * 1996-03-28 1996-06-05 Bpb Industries Plc Tube
IES78618B2 (en) * 1997-02-06 1998-02-25 Amakane Ltd Improvements in and relating to inserts for use with compressed core wound paper products
ITBO970416A1 (en) * 1997-07-08 1999-01-08 Goffredo Papeschi TUBULAR CORE FOR SUPPORTING PAPER REELS OR WINDABLE MATERIALS IN THE FORM OF FILM.
DE10119460B4 (en) * 2001-04-17 2004-09-16 Sca Hygiene Products Gmbh Method and device for winding a material web onto a sleeve serving as a winding core
JP5496447B2 (en) * 2007-09-19 2014-05-21 大王製紙株式会社 Toilet roll, toilet roll product, and method of manufacturing toilet roll
JPWO2018230629A1 (en) * 2017-06-14 2020-04-23 日立化成株式会社 Wrap film winding body, wrap film container, and manufacturing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1005787A (en) * 1909-06-02 1911-10-10 Stephen J Sibley Fabric-package.
US2659543A (en) * 1950-09-21 1953-11-17 Sonoco Products Co Winding core
GB709363A (en) * 1952-11-17 1954-05-19 Theodore Samson Improvements in or relating to toilet rolls or the like
US4909388A (en) * 1983-05-24 1990-03-20 Kouzou Watanabe Compressed roll paper, method of and apparatus for producing same
FI860416A (en) * 1986-01-29 1987-07-30 Spirolit Ab Oy HYLSA OCH FOERFARANDE FOER FRAMSTAELLNING AV DENSAMMA.
US4886167B1 (en) * 1989-04-14 1991-06-11 Compact,core-wound paper product

Also Published As

Publication number Publication date
CA2096976A1 (en) 1992-06-20
AU9174991A (en) 1992-07-22
JP3014449B2 (en) 2000-02-28
CN1063263A (en) 1992-08-05
MX9102674A (en) 1992-10-01
DK0563313T3 (en) 1995-04-10
EP0563313B1 (en) 1995-02-15
DE69107479D1 (en) 1995-03-23
ATE118457T1 (en) 1995-03-15
CN1029110C (en) 1995-06-28
AR247868A1 (en) 1995-04-28
JPH06503794A (en) 1994-04-28
HK1006163A1 (en) 1999-02-12
EP0563313A1 (en) 1993-10-06
GR3015070T3 (en) 1995-05-31
TR25560A (en) 1993-07-01
DE69107479T2 (en) 1995-08-17
CA2096976C (en) 1998-08-18
WO1992011196A1 (en) 1992-07-09

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