EP0107487A1 - Distributeur de matériau en forme de feuilles - Google Patents

Distributeur de matériau en forme de feuilles Download PDF

Info

Publication number
EP0107487A1
EP0107487A1 EP83306386A EP83306386A EP0107487A1 EP 0107487 A1 EP0107487 A1 EP 0107487A1 EP 83306386 A EP83306386 A EP 83306386A EP 83306386 A EP83306386 A EP 83306386A EP 0107487 A1 EP0107487 A1 EP 0107487A1
Authority
EP
European Patent Office
Prior art keywords
web
aperture
dispenser
rope
housing
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.)
Withdrawn
Application number
EP83306386A
Other languages
German (de)
English (en)
Inventor
Brian Barnard
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.)
Scott Ltd
Original Assignee
Scott 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 Scott Ltd filed Critical Scott Ltd
Publication of EP0107487A1 publication Critical patent/EP0107487A1/fr
Withdrawn legal-status Critical Current

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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
    • A47K10/24—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
    • A47K10/3809—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 with roll spindles which are not directly supported
    • A47K10/3818—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 with roll spindles which are not directly supported with a distribution opening which is perpendicular to the rotation axis
    • 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

Definitions

  • the present invention relates to dispensers containing, and adapted to dispense sheets from, a continuous web of material, such as tissue, the web having lines of weakness, such as perforations, along which the web is separable into individual sheets.
  • the web may be rolled in the form of a cored roll to be dispensed by unwinding from the outside of the roll, or a coreless roll dispensed from the inside or from the outside, or the web may be in a zig-zag folded pile.
  • tissue as used herein includes paper, non-woven fabric, woven fabric and laminated fibrous material.
  • the invention is particularly, but not exclusively, concerned with so-called “soft tissue” to be used for facials and personal hygiene.
  • the tissue sheets can also be used as medical, domestic or catering wipes, or as pre-impregnated cloths.
  • the invention is concerned with dispensers of the type generally comprising a housing containing the rolled or folded web, a dispensing aperture being provided in one wall of the housing.
  • the dispensing aperture is provided in a rigid wall of the housing and is shaped so that it has a part which is sufficiently large to allow the web to be pulled substantially freely therethrough, and a portion which narrows towards the edge of the aperture, so that, by pulling the web obliquely relative to the aperture, the web is caught in the nip of the narrow portion and a sheet can be pulled to separate it from the web at the perforations.
  • Examples of shapes of such apertures include a star, the centre of which is sufficiently open to allow unrestricted flow therethrough, the nip being provided by one of the points of the star, and a triangle, one of the apices of the triangle providing the nip.
  • Disadvantages of known dispensers of this kind include the fact that the user will have to know to pull the web obliquely and in which direction to pull it to ensure that it is caught in a nip of the aperture. Furthermore, sheets are only separated cleanly from the rest of the web if the user manages to catch the web in the nip at or near a roll of perforations, otherwise the web may tear at a location other than at the perforations. If the user should catch the web precisely at the perforations, there will be no free end of the web projecting through the aperture for a user to grasp for removal of a subsequent sheet of tissue.
  • the aperture in a wall of the dispenser housing comprises a slot or slots, so that the aperture is substantially closed.
  • the slot may comprise a single straight slit, a pair of crossed slits, a plurality of slits radiating from a central point, or a curved slot, such as an S-shape.
  • a yet further known type of dispenser attempts to overcome these disadvantages and difficulties by providing a dispensing aperture which comprises an outlet sufficiently large to allow unrestricted flow of the web therethrough and a flap within the housing movable between a position where it allows untensioned flow of the web, to a position where it partially or fully closes off the outlet, so that the tissue web being pulled through the outlet is subjected to tension caused by friction of the web against an edge of the outlet and-against the flap.
  • the flap can be opened to give easy access to the outlet to pull the first sheet therethrough.
  • This dispenser is, however, of relatively complicated and hence expensive construction. Furthermore, in this type of dispenser, the web is bundled into a "rope" during abstraction through the aperture and the effective aperture of this particular dispenser formed between the outlet and flap is rigid and not able to "give” to accommodate localised variations in thickness of the rope. The result of this is that the web may tear at locations other than the perforations.
  • a dispenser containing, and adapted to dispense sheets from, a continuous web of material separable into sheets along spaced apart lines of weakness
  • the dispenser comprising a housing containing the web and, in a wall of the housing, a resilient element having an aperture therein through which the sheets can be dispensed, the element being adapted to form the web laterally into a rope as it passes through the aperture and being adapted to squeeze the rope with sufficient force that the friction between the rope and element, during extraction of the rope through the aperture, is less than the breaking strength of the lines of weakness when the web is in the rope, but greater than the breaking strength of the lines of weakness in the flat web.
  • the aperture in the resilient element is of generally circular contour. This aids formation of the rope.
  • the resilient element comprises a rubber membrane.
  • the aperture in this rubber membrane may be either circular or oval.
  • the resilient element comprises a sheet of semi-rigid plastics material, the aperture being generally circular.
  • the aperture in such an , element may be either of toothed contour, crenulated contour, or it may comprise a central circular opening with a plurality of slits radiating therefrom.
  • the resilient element comprises an open-ended truncated cone, the smaller open end of the cone being of expandable diameter.
  • a dispenser which generally comprises a housing 10 of generally cylindrical form, having a lower wall 12 extending in a plane which is oblique to the longitudinal axis of the housing 10. Centrally disposed in the lower wall 12 of the housing is a recess-14. A threaded collar 16, moulded integrally with the lower wall 12 of the housing, projects inwardly of the . dispenser adjacent the recess 14.
  • a resilient element 22 comprising a rubber membrane, or diaphragm, having a central aperture 24.
  • the diaphragm 22 is mounted by seating its edge region againts a circular lip 26 which is integral with the lower wall 12 of the housing.
  • the diaphragm is held in place against the lip 26 by the circular free edge of the ring 20.
  • the platform 18 is unscrewed from the collar 16, a diaphragm is dropped into place on the lip 26 and the platform 18 screwed back onto the collar 16.
  • a supply of web material, for instance a coreless roll 28 is contained within the housing 10 and rests on the platform 18.
  • a spigot 32 which acts as a support for the roll, maintaining it in position, particularly when a considerable proportion of the roll has been dispensed from the centre of the roll 28 with the danger of the roll collapsing, thus ..fouling extraction from the dispenser.
  • the dispenser 10 is in two parts, a lower part 34 interconnected with an upper part 36.
  • the two parts may be lockable as security against theft of the roll 28 from the housing 10.
  • An inspection window 38 of clear material is provided in the wall of the upper part 36 of the container, to show whether there is any web material loaded into the housing 10.
  • the housing 10 may include a mounting bracket (not shown) for mounting the housing 10 on a wall.
  • a roll 28 is first loaded into the container by separating the two parts 34, 36 of the housing and placing a roll 28, on its end, to rest on the platform 18. While the upper part of the part 36 of the housing is still separated from the lower part 34, the free end of the roll 28 is unwound from its core and manually forced through the aperture 24 in the diaphragm 22. The upper part 36 is then secured to the lower part 34 of the housing and dispensing may commence. Initiation of the roll is also possible, even if the container is closed, as it is possible to stretch open the aperture 24 in the rubber diaphragm 22 to reach into the housing and thread the free end of the roll through the aperture.
  • the free end of the web projecting through the aperture 24 is then pulled downwardly, distorting the diaphragm 22 into a shape approximately as shown in Figure 2.
  • the aperture 24 in the rubber diaphragm 22 is able to expand sufficiently to allow a rope of-the web to be formed and pulled through the aperture 24.
  • the aperture is intended to be as smooth as possible to avoid premature tearing which would lead to torn sheets and a poor dispensing action. While the web is gathered into a rope-like form, each line of perforations is approximately in the form of a spiral and. the load required to pull the web through the aperture is prevented from being applied to a discrete portion of the perforated line.
  • diaphragm material is important and a balance should be reached between a.rubber that is too soft, leading to excess wear at the aperture during the life of the dispenser, and one that is too hard and without sufficient resilience
  • the diaphragm 22 is mounted in such a way that replacement of the diaphragm would be possible, although if the diaphragm material is chosen suitably, it is not necessary for the diaphragm 22 to be replaceable and hence for the platform 18 to be removable from the housing 10. Exchangeability of the diaphragm enables the dispenser to be readily adapted by the manufacturer to suit different types of web material.
  • FIGS 4 to 8 illustrate alternative embodiments of resilient element.
  • Figure 4 there is shown a rubber diaphragm having at its centre an oval, rather than a spherical aperture 24.
  • Figures 5 to 7 illustrate a resilient element made of a semi-rigid plastics material.
  • the aperture 24 is circular and has a serrated or tooth-like contour. The combination of the type of material and this shape of edge provides the resilience required to squeeze the rope as it is dispensed.
  • the aperture shown in Figure 6 comprises a central opening 40, having slits 42 radiating therefrom.
  • Figure 7 is similar to the embodiment of Figure 5, and instead of a tooth-like edge, the aperture 24 has a crenulated, or rounded tooth-like edge.
  • the resilient element 22 shown in Figure 8 comprises a truncated cone 44, the lower end 46 of which is explandable by virtue of the surface of the cone having overlapping free edges 48.
EP83306386A 1982-10-20 1983-10-20 Distributeur de matériau en forme de feuilles Withdrawn EP0107487A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8229943 1982-10-20
GB8229943 1982-10-20

Publications (1)

Publication Number Publication Date
EP0107487A1 true EP0107487A1 (fr) 1984-05-02

Family

ID=10533715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83306386A Withdrawn EP0107487A1 (fr) 1982-10-20 1983-10-20 Distributeur de matériau en forme de feuilles

Country Status (1)

Country Link
EP (1) EP0107487A1 (fr)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846415A (en) * 1987-04-16 1989-07-11 Holmens Bruk Aktiebolag Roll holder
EP0480848A1 (fr) * 1990-10-12 1992-04-15 Maurice Granger Distributeur de papier essuie-mains à dévidage central
US5141171A (en) * 1991-06-26 1992-08-25 U-Maek Industry Co., Ltd. Structure of dispensing hopper for paper roll holder
EP0501093A1 (fr) * 1991-02-07 1992-09-02 Piero Dello Strologo Distributeur pourvu d'un élément détachable
EP0534600A2 (fr) * 1991-09-23 1993-03-31 Scott Paper Company Appareil pour la distribution de tissus mouillés
EP0550863A1 (fr) * 1991-12-20 1993-07-14 LOCTITE DEUTSCHLAND GmbH Distributeur de serviettes de nettoyage
US5370338A (en) * 1990-06-28 1994-12-06 Scott Paper Company Variable orifice centerflow dispenser
US5582362A (en) * 1995-03-31 1996-12-10 Johnson; John R. Center feed toilet paper dispenser
WO1997021377A1 (fr) * 1995-12-14 1997-06-19 Kimberly-Clark Limited Rouleau distributeur de feuilles separees a devidage central
US5785274A (en) * 1995-03-31 1998-07-28 Johnson; John R. Center feed toilet paper dispenser
FR2761252A1 (fr) * 1997-03-28 1998-10-02 Fort James France Systeme de distribution de feuilles une a une
US5868346A (en) * 1997-07-25 1999-02-09 Cobos; Charles R. Towel roll holder and towel dispenser
US6082663A (en) * 1998-11-18 2000-07-04 Kimberly-Clark Worldwide, Inc. Dispenser for horizontally dispensed centerflow sheet products
US6145782A (en) * 1997-10-10 2000-11-14 Kimberly-Clark Limited Sheet material dispenser
US6575397B1 (en) 2002-04-25 2003-06-10 Kimberly-Clark Worldwide, Inc. Dispenser for sheet material
US6629667B2 (en) 2001-12-28 2003-10-07 Kimberly-Clark Corporation Dispenser for sheet material
US6964395B1 (en) 2004-06-30 2005-11-15 Kimberly-Clark Worldwide, Inc. Dispenser for rolled sheet material
US7040568B2 (en) 2004-04-02 2006-05-09 Kimberly-Clark Worldwide, Inc. Dispenser for sheet material
WO2008025980A1 (fr) * 2006-08-29 2008-03-06 Michael John Gordon Récipient de lingettes avec buse de distribution
US7530460B2 (en) 2004-06-30 2009-05-12 Kimberly-Clark Worldwide, Inc. Dispenser for rolled sheet material
GB2458920A (en) * 2008-04-02 2009-10-07 Michael John Gordon Wipe dispensing portion for a container that forms a funnel as wipes are dispensed
EP2213215A1 (fr) * 2009-01-29 2010-08-04 Specialdesign i Göteborg AB Moyen de coupure et distributeur doté de celui-ci
WO2012079627A1 (fr) 2010-12-15 2012-06-21 Sca Hygiene Products Ab Unité de rouleau à dévidage central et distributeur incorporant cette unité de rouleau à dévidage central
EP2583602A1 (fr) * 2011-10-21 2013-04-24 Sca Tissue France Distributeur pour rouleau sans noyau à alimentation centrale de produit de feuille
WO2014032706A1 (fr) 2012-08-29 2014-03-06 Sca Hygiene Products Ab Distributeur pour rouleau à alimentation centrale
WO2015150935A1 (fr) * 2014-03-31 2015-10-08 Kimberly-Clark Worldwide, Inc. Récipient de distribution possédant une cloison de distribution souple
CN110934525A (zh) * 2019-12-17 2020-03-31 山东大学 一种纸巾断纸器
WO2020187402A1 (fr) * 2019-03-19 2020-09-24 Essity Hygiene And Health Aktiebolag Distributeur avec unité de déchirure
US11224314B2 (en) 2019-05-31 2022-01-18 San Jamar, Inc. Web material center-pull dispenser assembly
USD984824S1 (en) 2019-05-31 2023-05-02 San Jamar, Inc. Center pull-through dispenser

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004614A (en) * 1930-12-13 1935-06-11 Kendall & Co Container for absorbent cotton
DE2222357A1 (de) * 1972-05-06 1973-11-22 Lars Lander Papierrolle
DE2243761A1 (de) * 1972-09-06 1974-03-14 Larsson Halter mit abreissvorrichtung fuer bahnfoermiges material
FR2399825A1 (fr) * 1977-08-10 1979-03-09 Wakodo Kk Boite pour tissu humide
DE2818757A1 (de) * 1978-04-28 1979-11-08 Daimler Benz Ag Papierhandtuchspender
AU520623B2 (en) * 1978-06-12 1982-02-11 Unilever Aust. Propietary Ltd. Dispensing container
AU527032B2 (en) * 1979-06-26 1983-02-10 Sterling Drug Inc. Dispenser with wetted sheet-like material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004614A (en) * 1930-12-13 1935-06-11 Kendall & Co Container for absorbent cotton
DE2222357A1 (de) * 1972-05-06 1973-11-22 Lars Lander Papierrolle
DE2243761A1 (de) * 1972-09-06 1974-03-14 Larsson Halter mit abreissvorrichtung fuer bahnfoermiges material
FR2399825A1 (fr) * 1977-08-10 1979-03-09 Wakodo Kk Boite pour tissu humide
DE2818757A1 (de) * 1978-04-28 1979-11-08 Daimler Benz Ag Papierhandtuchspender
AU520623B2 (en) * 1978-06-12 1982-02-11 Unilever Aust. Propietary Ltd. Dispensing container
AU527032B2 (en) * 1979-06-26 1983-02-10 Sterling Drug Inc. Dispenser with wetted sheet-like material

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846415A (en) * 1987-04-16 1989-07-11 Holmens Bruk Aktiebolag Roll holder
US5370338A (en) * 1990-06-28 1994-12-06 Scott Paper Company Variable orifice centerflow dispenser
EP0480848A1 (fr) * 1990-10-12 1992-04-15 Maurice Granger Distributeur de papier essuie-mains à dévidage central
FR2667853A1 (fr) * 1990-10-12 1992-04-17 Granger Maurice Distributeur de papier essuie-mains a devidage central.
EP0501093A1 (fr) * 1991-02-07 1992-09-02 Piero Dello Strologo Distributeur pourvu d'un élément détachable
US5141171A (en) * 1991-06-26 1992-08-25 U-Maek Industry Co., Ltd. Structure of dispensing hopper for paper roll holder
EP0534600A2 (fr) * 1991-09-23 1993-03-31 Scott Paper Company Appareil pour la distribution de tissus mouillés
EP0534600A3 (en) * 1991-09-23 1993-08-04 Scott Paper Company Wet wipe dispensing nozzle
AU650773B2 (en) * 1991-09-23 1994-06-30 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing nozzle with rotatable port
EP0550863A1 (fr) * 1991-12-20 1993-07-14 LOCTITE DEUTSCHLAND GmbH Distributeur de serviettes de nettoyage
US5582362A (en) * 1995-03-31 1996-12-10 Johnson; John R. Center feed toilet paper dispenser
US5785274A (en) * 1995-03-31 1998-07-28 Johnson; John R. Center feed toilet paper dispenser
WO1997021377A1 (fr) * 1995-12-14 1997-06-19 Kimberly-Clark Limited Rouleau distributeur de feuilles separees a devidage central
FR2761252A1 (fr) * 1997-03-28 1998-10-02 Fort James France Systeme de distribution de feuilles une a une
WO1998043524A1 (fr) * 1997-03-28 1998-10-08 Fort James France Systeme de distribution de feuilles une a une
US5868346A (en) * 1997-07-25 1999-02-09 Cobos; Charles R. Towel roll holder and towel dispenser
US6145782A (en) * 1997-10-10 2000-11-14 Kimberly-Clark Limited Sheet material dispenser
US6082663A (en) * 1998-11-18 2000-07-04 Kimberly-Clark Worldwide, Inc. Dispenser for horizontally dispensed centerflow sheet products
US6629667B2 (en) 2001-12-28 2003-10-07 Kimberly-Clark Corporation Dispenser for sheet material
US6575397B1 (en) 2002-04-25 2003-06-10 Kimberly-Clark Worldwide, Inc. Dispenser for sheet material
US7040568B2 (en) 2004-04-02 2006-05-09 Kimberly-Clark Worldwide, Inc. Dispenser for sheet material
US7530460B2 (en) 2004-06-30 2009-05-12 Kimberly-Clark Worldwide, Inc. Dispenser for rolled sheet material
AU2005262681B2 (en) * 2004-06-30 2010-08-19 Kimberly-Clark Worldwide, Inc. Dispenser for rolled sheet material
WO2006007256A1 (fr) * 2004-06-30 2006-01-19 Kimberly-Clark Worldwide, Inc. Distributeur de materiau enroule en feuilles
US6964395B1 (en) 2004-06-30 2005-11-15 Kimberly-Clark Worldwide, Inc. Dispenser for rolled sheet material
CN101827761B (zh) * 2006-08-29 2012-10-10 M·J·戈登 带有分配管口的纸巾容器
WO2008025980A1 (fr) * 2006-08-29 2008-03-06 Michael John Gordon Récipient de lingettes avec buse de distribution
US8857614B2 (en) 2006-08-29 2014-10-14 Michael John Gordon Container of wipes with dispensing nozzle
GB2458920A (en) * 2008-04-02 2009-10-07 Michael John Gordon Wipe dispensing portion for a container that forms a funnel as wipes are dispensed
EP2213215A1 (fr) * 2009-01-29 2010-08-04 Specialdesign i Göteborg AB Moyen de coupure et distributeur doté de celui-ci
WO2010086252A1 (fr) * 2009-01-29 2010-08-05 Specialdesign I Göteborg Ab Moyen de coupe et distributeur comportant un moyen de coupe
WO2012079627A1 (fr) 2010-12-15 2012-06-21 Sca Hygiene Products Ab Unité de rouleau à dévidage central et distributeur incorporant cette unité de rouleau à dévidage central
CN103260492B (zh) * 2010-12-15 2016-01-20 Sca卫生用品公司 中心进给式卷单元和组合有所述中心进给式卷单元的分配器
CN103260492A (zh) * 2010-12-15 2013-08-21 Sca卫生用品公司 中心进给式卷单元和组合有所述中心进给式卷单元的分配器
EP2583602A1 (fr) * 2011-10-21 2013-04-24 Sca Tissue France Distributeur pour rouleau sans noyau à alimentation centrale de produit de feuille
WO2013057572A3 (fr) * 2011-10-21 2013-11-07 Georgia-Pacific France Distributeur pour rouleau de produit sous forme de feuille, sans mandrin, à dévidage central statique
CN103889292A (zh) * 2011-10-21 2014-06-25 Sca纸巾法国公司 用于静态中心进给式无芯片材产品卷的分配器
CN103889292B (zh) * 2011-10-21 2017-02-15 Sca纸巾法国公司 用于静态中心进给式无芯片材产品卷的分配器
WO2014032706A1 (fr) 2012-08-29 2014-03-06 Sca Hygiene Products Ab Distributeur pour rouleau à alimentation centrale
US9572461B2 (en) 2012-08-29 2017-02-21 Sca Hygiene Products Ab Dispenser for a center feed roll
WO2015150935A1 (fr) * 2014-03-31 2015-10-08 Kimberly-Clark Worldwide, Inc. Récipient de distribution possédant une cloison de distribution souple
US9788694B2 (en) 2014-03-31 2017-10-17 Kimberly-Clark Worldwide, Inc. Dispensing container having flexible dispensing partition
WO2020187402A1 (fr) * 2019-03-19 2020-09-24 Essity Hygiene And Health Aktiebolag Distributeur avec unité de déchirure
CN113423316A (zh) * 2019-03-19 2021-09-21 易希提卫生与保健公司 带有撕裂单元的分配器
US11497359B2 (en) 2019-03-19 2022-11-15 Essity Hygiene And Health Aktiebolag Dispenser with tear unit
US11224314B2 (en) 2019-05-31 2022-01-18 San Jamar, Inc. Web material center-pull dispenser assembly
USD984824S1 (en) 2019-05-31 2023-05-02 San Jamar, Inc. Center pull-through dispenser
CN110934525A (zh) * 2019-12-17 2020-03-31 山东大学 一种纸巾断纸器

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: BARNARD, BRIAN