WO1996028079A1 - Indented coreless rolls and methods of making and using - Google Patents
Indented coreless rolls and methods of making and using Download PDFInfo
- Publication number
- WO1996028079A1 WO1996028079A1 PCT/US1996/002638 US9602638W WO9628079A1 WO 1996028079 A1 WO1996028079 A1 WO 1996028079A1 US 9602638 W US9602638 W US 9602638W WO 9628079 A1 WO9628079 A1 WO 9628079A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roll
- tool
- coreless
- dispenser
- respect
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/16—Paper towels; Toilet paper; Holders therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/28—Wound package of webs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K2010/3206—Coreless paper rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type arrangement
- B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
-
- 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
- B65H2701/10—Handled articles or webs
- B65H2701/18—Form of handled article or web
- B65H2701/184—Wound packages
- B65H2701/1846—Parts concerned
Definitions
- This invention pertains to the field of commercial and consumer absorbent paper products, which includes toilet tissue and paper towels. More specifically, this invention relates to an improved coreless roll of absorbent paper product that is formed so as to be easy to mount onto a dispenser.
- coreless rolls of toilet tissue have appeared on the market, primarily in Europe, that are wound throughout the entire diameter of the roll.
- Coreless rolls are ecologically superior to cored rolls because no adhesives or throwaway materials are used to make the product.
- more product can be provided in the space that would otherwise have been occupied by the core.
- Cored rolls are more expensive to manufacture than coreless rolls because of the expense of making the cores and joining the cores to the product.
- coreless rolls have the advantage of being less subject to pilferage in commercial locations because of their inherent incompatibility with conventional dispensers.
- dispensers for coreless rolls typically include an enclosed support surface that the roll is supported on as it turns, and an opening through which the product is passed. While functional, these dispensers have some undesirable characteristics, including an inability to control drag resistance to withdrawal of the product, the fact that the product actually touches the inside of the dispenser, which might be considered unsanitary by some consumers, and an inability to provide 180 degree product access to the consumer.
- a method of treating a coreless roll of absorbent paper product so as to make it easier for a user to center a winding axis of the coreless roll with respect to a dispenser includes steps of: (a) positioning a tool adjacent to at least one side of the coreless roll so that the tool is substantially centered with respect to the winding axis of the roll; and (b) pressing the tool into the side of the roll to form a visible depression in the side of the roll that is centered with respect to the winding axis of the roll, whereby maintenance personnel will find it easier to center the roll with respect to a dispenser.
- a method of mounting a coreless roll of absorbent paper product into a dispenser includes steps of (a) locating at least one depression that is formed in at least one side surface of the coreless roll; (b) aligning the coreless roll with respect to the dispenser with the aid of the depression; and (c) securing the coreless roll onto the dispenser in the aligned position.
- a coreless roll of absorbent paper product that is configured to be easier to mount to a rotary dispenser than coreless rolls heretofore known includes a rolled web of absorbent paper product that is rolled about a winding axis into a cylinder having first and second flat ends; and a depression defined in at least one of said ends for guiding a user to center said rolled web with respect to a dispenser, whereby the coreless roll can be conveniently and accurately mounted into the dispenser.
- FIGURE 1 is a perspective view of a conventional coreless roll of an absorbent paper product
- FIGURE 2A is a diagrammatical view depicting a first step in a process that is performed according to a preferred embodiment of the invention
- FIGURE 2B is a diagrammatical view depicting a second step in the process shown in FIGURE 2A
- FIGURE 2C is a diagrammatical view depicting a third step in the process shown in FIGURES 2A and 2B;
- FIGURE 2D is a diagrammatical view depicting a fourth step in the process shown in FIGURES 2A-2C; and FIGURE 3 is an assembly viewed depicting installation of an improved coreless role according to a preferred embodiment of the invention on to a dispenser.
- FIGURE 1 depicts a conventional coreless role 10 of an absorbent paper product web 12.
- Coreless role 10 is symmetrical about a winding axis 16 and has a pair of oppositely facing flat side surfaces 14 defined thereon which are substantially flat and unbroken, as is shown in FIGURE 1.
- it is difficult to locate the winding axis 16, which accounts for the difficulty of mounting such coreless rolls 10 onto rotary type dispensers such as, for example, the dispenser that is depicted in FIGURE 3.
- FIGURES 2A-2D depict a method, according to a preferred embodiment of the invention, of treating such a coreless roll 10 of absorbent paper product 12 so as to make it easier for a user to center a winding axis 16 of the coreless roll 10 with respect to a dispenser, such as the dispenser 32 that is depicted in FIGURE 3.
- the preferred method is performed by first dampening selected portions of the two oppositely facing side surfaces 20, 22 of the coreless roll 10. In a preferred embodiment, this is carried out by advancing a pair of nozzles 18, respectively, toward the side surfaces 22 to dampen the central area of the side surfaces 20, 22. Nozzles 18 are then retracted, as is also indicated diagrammatically in FIGURE 2A.
- the dampening depicted in FIGURE 2A could be performed in other ways, such as by using the indenting tool itself to perform the dampening.
- the indenting tool could have a fluid passage defined therein, or a reservoir for holding the dampening fluid.
- Tools 24, 26 are then advanced toward the wetted center portion of the side surfaces 20, 22 of the coreless roll 10.
- Tools 24, 26 preferably have a diameter that is within the range of substantially 1/32 of an inch to one half of an inch. Most preferably, tools 24, 26 have diameters that are approximately 5/32 of an inch.
- Tools 24, 26 are preferably turned about their respective axis as they are advanced into the wetted sides 20, and 22 of the coreless roll 10, as is shown in FIGURE 2C. The inventors have found that by wetting the area to be indented considerably less force is required to form the indentation. At the same time, the wetting enables a more uniform and molded appearance to be 'achieved when forming the depression.
- the inventors have determined that the most effective method of making the indentation seems to be a combination of a rotary and plunging action.
- a piston-like plunging action, without the rotary motion, and especially without dampening, has been found to damage the edges of the hole or depression and lessons the likelihood of being able to obtain a uniform molded appearance.
- coreless roll 28 has a clearly defined depression 30 formed in the respective side surfaces 20, and 22 thereof.
- the invention also includes a method of mounting the improved coreless roll 28 of absorbent paper product onto a dispenser, such as the dispenser 32 shown in FIGURE 3 that is mounted to a wall 34. This is accomplished by locating the depressions 30 that are formed in the respective side surfaces of the improved coreless roll 28, then aligning the coreless roll 28 with respect to the dispenser 32. In practice, this is done by aligning the depressions 30 with dowels 36, 38 in the dispenser 32. Dowels 36, 38 may have pins 40, 42 extending from ends thereof to further aid in retention of the coreless roll 28 on the dispenser 32 during operation. A retracting mechanism 44 may be provided to retract the second dowel 38 for ease of installation and/or removal of a coreless roll 28 from the dispenser 32.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sanitary Thin Papers (AREA)
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9607375A BR9607375A (en) | 1995-03-10 | 1996-03-08 | Perforated rolls without core and methods for their manufacture and use |
EP96908537A EP0813382B1 (en) | 1995-03-10 | 1996-03-08 | Indented coreless rolls and methods of making and using |
JP8527639A JPH11501836A (en) | 1995-03-10 | 1996-03-08 | Hollow coreless roll and method of making and using the same |
MXPA/A/1997/006788A MXPA97006788A (en) | 1995-03-10 | 1996-03-08 | Nucleo-rolled rolls and methods to make and use |
AU51749/96A AU702222B2 (en) | 1995-03-10 | 1996-03-08 | Indented coreless rolls and methods of making and using |
DE69621784T DE69621784T2 (en) | 1995-03-10 | 1996-03-08 | IMPRESSED CORELESS ROLLS AND METHOD FOR THE PRODUCTION AND USE THEREOF |
CA002213128A CA2213128C (en) | 1995-03-10 | 1996-03-08 | Indented coreless rolls and methods of making and using |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/402,341 US5620148A (en) | 1995-03-10 | 1995-03-10 | Methods of making indented coreless rolls |
US08/402,341 | 1995-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996028079A1 true WO1996028079A1 (en) | 1996-09-19 |
Family
ID=23591497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/002638 WO1996028079A1 (en) | 1995-03-10 | 1996-03-08 | Indented coreless rolls and methods of making and using |
Country Status (15)
Country | Link |
---|---|
US (2) | US5620148A (en) |
EP (1) | EP0813382B1 (en) |
JP (1) | JPH11501836A (en) |
KR (1) | KR100439557B1 (en) |
CN (1) | CN1118264C (en) |
AR (1) | AR001179A1 (en) |
AU (1) | AU702222B2 (en) |
BR (1) | BR9607375A (en) |
CA (1) | CA2213128C (en) |
DE (1) | DE69621784T2 (en) |
ES (1) | ES2175081T3 (en) |
IN (1) | IN187732B (en) |
MY (1) | MY132133A (en) |
RU (1) | RU2152752C2 (en) |
WO (1) | WO1996028079A1 (en) |
Cited By (3)
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WO1999012462A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | Adapter and dispenser for coreless rolls of products |
WO1999012460A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | Dispenser for coreless rolls of products |
WO1999012461A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | A system for dispensing coreless rolls of product |
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US5620148A (en) | 1995-03-10 | 1997-04-15 | Kimberly-Clark Corporation | Methods of making indented coreless rolls |
US5875985A (en) * | 1995-03-10 | 1999-03-02 | Kimberly-Clark Worldwide, Inc. | Indented coreless rolls and method of making the same |
US6082664A (en) | 1997-11-20 | 2000-07-04 | Kimberly-Clark Worldwide, Inc. | Coreless roll product and adapter |
USD428286S (en) * | 1998-05-29 | 2000-07-18 | Kimberly-Clark Worldwide | Dispenser adapter for coreless rolls of products |
US6360985B1 (en) * | 1998-05-29 | 2002-03-26 | Kimberly-Clark Worldwide, Inc. | Dispenser adapter for coreless rolls of products |
US6138939A (en) | 1998-08-17 | 2000-10-31 | Kimberly Clark Worldwide, Inc. | Coreless adapter for dispensers of cored rolls of material |
US6179235B1 (en) | 1998-08-31 | 2001-01-30 | Kimberly-Clark Limited | Collaspe resistant center feed roll and process of making thereof |
US6537631B1 (en) | 1999-04-30 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Roll of wet wipes |
US6705565B1 (en) | 1999-04-30 | 2004-03-16 | Kimberly-Clark Worldwide, Inc. | System and dispenser for dispensing wet wipes |
US6745975B2 (en) | 1999-04-30 | 2004-06-08 | Kimberly-Clark Worldwide, Inc. | System for dispensing plurality of wet wipes |
US6785946B2 (en) | 1999-04-30 | 2004-09-07 | Kimberly-Clark Worldwide, Inc. | System and method for refilling a dispenser |
US6626395B1 (en) | 1999-04-30 | 2003-09-30 | Kimberly-Clark Worldwide, Inc. | Dispenser for premoistened wipes |
US6682013B1 (en) | 1999-04-30 | 2004-01-27 | Kimberly Clark Worldwide, Inc. | Container for wet wipes |
US6659391B1 (en) | 1999-04-30 | 2003-12-09 | Kimberly-Clark Worldwide, Inc. | Method for dispensing wet wipes |
US6702227B1 (en) | 1999-04-30 | 2004-03-09 | Kimberly-Clark Worldwide, Inc. | Wipes dispensing system |
US6234512B1 (en) * | 1999-11-22 | 2001-05-22 | Clark E. Bettenhausen | Trailer hitch |
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US6568625B2 (en) | 2001-07-27 | 2003-05-27 | Kimberly-Clark Worldwide, Inc. | Wet wipes dispenser and mounting system |
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US8398014B2 (en) * | 2003-12-30 | 2013-03-19 | Sca Hygiene Products Ab | Solid roll provided with at least one adapter and adapter for a solid roll |
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US7783380B2 (en) * | 2003-12-31 | 2010-08-24 | Kimberly-Clark Worldwide, Inc. | System and method for measuring, monitoring and controlling washroom dispensers and products |
US7726599B2 (en) * | 2003-12-31 | 2010-06-01 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for dispensing sheet material |
US7185842B2 (en) * | 2004-06-30 | 2007-03-06 | Kimberly-Clark Worldwide, Inc. | Dispenser for rolled sheet material |
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US20090194553A1 (en) * | 2008-02-06 | 2009-08-06 | Rebecca Hoefing | Wipes Canister |
US8747721B2 (en) | 2009-10-28 | 2014-06-10 | Georgia-Pacific Consumer Products Lp | Methods, systems, and products involving sheet products |
AT512607B1 (en) | 2012-02-21 | 2015-08-15 | Hans Georg Hagleitner | donation system |
CA2973690C (en) | 2015-01-30 | 2022-05-03 | Kimberly-Clark Worldwide, Inc. | Method and system for determining usage and authentication of a paper product in a dispenser |
US10383488B2 (en) | 2016-12-05 | 2019-08-20 | San Jamar, Inc. | Dispenser for roll of coreless web material |
JP6517254B2 (en) * | 2017-02-27 | 2019-05-22 | コアレックス信栄株式会社 | Coreless roll paper manufacturing method |
US20200263361A1 (en) * | 2017-09-29 | 2020-08-20 | Essity Hygiene And Health Aktiebolag | Coreless roll of absorbent sheet and method for manufacturing the same |
CN110269534B (en) * | 2018-03-14 | 2022-05-17 | 金红叶纸业集团有限公司 | Paper core pipe and manufacturing method thereof and roll paper |
US10772475B2 (en) * | 2018-03-19 | 2020-09-15 | Douglas Stewart | Wet wipe flushable roll combination and method |
WO2019180792A1 (en) * | 2018-03-19 | 2019-09-26 | コアレックス信栄株式会社 | Coreless rolled paper manufacturing method |
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-
1996
- 1996-02-26 IN IN339CA1996 patent/IN187732B/en unknown
- 1996-03-08 AR AR33567396A patent/AR001179A1/en unknown
- 1996-03-08 CN CN96193642A patent/CN1118264C/en not_active Expired - Fee Related
- 1996-03-08 BR BR9607375A patent/BR9607375A/en not_active IP Right Cessation
- 1996-03-08 AU AU51749/96A patent/AU702222B2/en not_active Ceased
- 1996-03-08 CA CA002213128A patent/CA2213128C/en not_active Expired - Lifetime
- 1996-03-08 MY MYPI96000867A patent/MY132133A/en unknown
- 1996-03-08 WO PCT/US1996/002638 patent/WO1996028079A1/en active IP Right Grant
- 1996-03-08 EP EP96908537A patent/EP0813382B1/en not_active Expired - Lifetime
- 1996-03-08 RU RU97116731/12A patent/RU2152752C2/en active
- 1996-03-08 DE DE69621784T patent/DE69621784T2/en not_active Expired - Fee Related
- 1996-03-08 KR KR1019970706284A patent/KR100439557B1/en not_active IP Right Cessation
- 1996-03-08 JP JP8527639A patent/JPH11501836A/en active Pending
- 1996-03-08 ES ES96908537T patent/ES2175081T3/en not_active Expired - Lifetime
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1997
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012462A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | Adapter and dispenser for coreless rolls of products |
WO1999012460A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | Dispenser for coreless rolls of products |
WO1999012461A1 (en) * | 1997-09-08 | 1999-03-18 | Kimberly-Clark Worldwide, Inc. | A system for dispensing coreless rolls of product |
AU742377B2 (en) * | 1997-09-08 | 2002-01-03 | Kimberly-Clark Worldwide, Inc. | A system for dispensing coreless rolls of product |
AU743127B2 (en) * | 1997-09-08 | 2002-01-17 | Kimberly-Clark Worldwide, Inc. | Dispenser for coreless rolls of products |
Also Published As
Publication number | Publication date |
---|---|
JPH11501836A (en) | 1999-02-16 |
AR001179A1 (en) | 1997-09-24 |
CN1183032A (en) | 1998-05-27 |
KR100439557B1 (en) | 2004-09-18 |
EP0813382A1 (en) | 1997-12-29 |
MY132133A (en) | 2007-09-28 |
ES2175081T3 (en) | 2002-11-16 |
AU5174996A (en) | 1996-10-02 |
DE69621784D1 (en) | 2002-07-18 |
US6070821A (en) | 2000-06-06 |
CN1118264C (en) | 2003-08-20 |
MX9706788A (en) | 1997-11-29 |
RU2152752C2 (en) | 2000-07-20 |
CA2213128A1 (en) | 1996-09-19 |
AU702222B2 (en) | 1999-02-18 |
DE69621784T2 (en) | 2003-02-20 |
CA2213128C (en) | 2005-09-20 |
BR9607375A (en) | 1997-12-30 |
US5620148A (en) | 1997-04-15 |
EP0813382B1 (en) | 2002-06-12 |
KR19980702876A (en) | 1998-08-05 |
IN187732B (en) | 2002-06-15 |
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