SE7809911L - ROLL SHELF AND SET TO MAKE IT SAME - Google Patents

ROLL SHELF AND SET TO MAKE IT SAME

Info

Publication number
SE7809911L
SE7809911L SE7809911A SE7809911A SE7809911L SE 7809911 L SE7809911 L SE 7809911L SE 7809911 A SE7809911 A SE 7809911A SE 7809911 A SE7809911 A SE 7809911A SE 7809911 L SE7809911 L SE 7809911L
Authority
SE
Sweden
Prior art keywords
cylinder core
roll
spiral
core
paper layers
Prior art date
Application number
SE7809911A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE419742B (en
Inventor
S Rutqvist
Original Assignee
Fiskeby Ab
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 Fiskeby Ab filed Critical Fiskeby Ab
Priority to SE7809911A priority Critical patent/SE419742B/en
Publication of SE7809911L publication Critical patent/SE7809911L/en
Publication of SE419742B publication Critical patent/SE419742B/en

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
    • 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

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

Abstract

A cylinder core 2, intended for, for example, paper or textile fibre drying rolls, is provided with a spirally running rupture line 3. The cylinder core functions in known fashion, since the roll is consumed from the outside in. In the reverse consumption direction, the cylinder core 2 is removed by pulling in the axial direction, whereupon it breaks along the rupture lines 3 and is able to be removed as a spiral strip 4 of lesser diameter than the centre hole of the roll. Since the, for example, paper layers making up the cylinder core are wound on a spindle, the manufacturing method for the cylinder core involves the realization of a spiral weakening of the cylinder core in the form of a material layer of weak tearing strength, which layer is made to cover the spiral groove formed by the core- forming paper layers. <IMAGE>
SE7809911A 1978-09-21 1978-09-21 Cylinder core for web-shaped material and method for manufacturing the same SE419742B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7809911A SE419742B (en) 1978-09-21 1978-09-21 Cylinder core for web-shaped material and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7809911A SE419742B (en) 1978-09-21 1978-09-21 Cylinder core for web-shaped material and method for manufacturing the same

Publications (2)

Publication Number Publication Date
SE7809911L true SE7809911L (en) 1980-03-22
SE419742B SE419742B (en) 1981-08-24

Family

ID=20335881

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809911A SE419742B (en) 1978-09-21 1978-09-21 Cylinder core for web-shaped material and method for manufacturing the same

Country Status (1)

Country Link
SE (1) SE419742B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445033B (en) * 1984-10-12 1986-05-26 Moelnlycke Ab dispensing device
NL9101672A (en) * 1991-10-04 1993-05-03 Vendor Bv DEVICE FOR DELIVERING SHEET MATERIAL FROM A ROLL IN A HOLDER.
US5849357A (en) * 1993-07-05 1998-12-15 Sca Hygiene Products Ab Method of producing a coreless roll of fibre-based, web-like material
SE502630C2 (en) * 1993-07-05 1995-11-27 Moelnlycke Ab Ways to make a coreless roll of fiber-based web-shaped material

Also Published As

Publication number Publication date
SE419742B (en) 1981-08-24

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