Patents Assigned to ESSITY HYGIENE AND HEALTH AKTIEBOLAG
  • Patent number: 11484162
    Abstract: A separation unit is provided for separating a web material having a web width along preformed lines of weakness. The separation unit includes at least a first shaft extending along a first longitudinal axis and at least a second shaft extending along a second longitudinal axis in parallel with the first shaft. The separation unit also includes at least one first protrusion element extending perpendicularly from the first shaft and being arranged to be rotatable about the first longitudinal axis, and at least one second protrusion element extending perpendicularly from the second shaft and being arranged to be rotatable about the second longitudinal axis. The separation unit further includes at least one contact element being arranged in biased abutment against at least one of the first and second protrusion elements in a direction perpendicular to the first or second longitudinal axis.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: November 1, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Björn Larsson
  • Patent number: 11471338
    Abstract: An absorbent article having a front panel, a rear panel, an intermediate panel joining the front and the rear panels and optionally one or more fitting components is provided. At least one of the panels and/or the fitting components is elastically contractible and made of an elastic nonwoven material that is pre-stretched and has both non-elastic and elastic polymeric material components in the form of fibers. The nonwoven material is bonded by individual bonding points arranged in a pattern. The pattern has rows of individual bonding points extending in a machine-direction and a cross-direction of the nonwoven material, and each has a centre point. The centre point of each bonding point in a row of bonding points extending in the cross-direction and/or machine-direction is offset from a centre point of each bonding point in a neighbouring row of bonding points extending in the cross-direction and/or in the machine-direction, respectively.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: October 18, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Elisabeth Lakso, Thor Egill Gardarsson
  • Publication number: 20220313500
    Abstract: A hygienic article including a topsheet, a backsheet having first and second end edges extending in a lateral direction of the article and first and second side edges extending in a longitudinal direction of the article, and first and second leg elastic members extending along the first and second side edges of the backsheet. The backsheet includes first and second leg elastic anchoring portions extending along the side edges of the backsheet, the first and second leg elastic anchoring portions including two layers of backsheet material, with the first and second leg elastic members being arranged between the two layers of backsheet material, the first and second leg elastic members terminating at a distance from the first end edge of the backsheet, first leg elastic free portions are arranged at the first end edge of the hygienic article.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 6, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Verica TERENTIC, Rikard Vilhelm MEYER NORÉN, Mikael ANDERSSON, Fred FREDERIX
  • Publication number: 20220313030
    Abstract: A dispenser including two roll supports; and a housing, the dispenser configured such that the roll supports can assume the following positions relative to the housing: at least one dispensing position for a roll support of the two roll supports, and a storage position for a roll support of the two roll supports, the dispenser configured for allowing dispensing from a roll arranged on a roll support of the two roll supports which is in the dispensing position and for storage of a roll arranged on a roll support of the two roll supports which is in the storage position; the dispenser configured to provide a first state, wherein a first roll support of the roll supports is in the dispensing position and a second roll support of the roll supports is in the storage position, and a second state, wherein the second roll support is in a dispensing position.
    Type: Application
    Filed: October 30, 2019
    Publication date: October 6, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Adam T. ELLIOTT, Christian KASILAG, Brian WEINGARTH, Aaron PAVKOV
  • Publication number: 20220313503
    Abstract: An absorbent article including an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet. The absorbent article includes a front portion, a back portion and a crotch portion located between the front portion and the back portion, wherein the absorbent core includes a coherent area, the coherent area being disposed in at least the front portion and the crotch portion of the absorbent article. The back portion of the absorbent article includes a conformance zone, the conformance zone including a plurality of absorbent clusters.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 6, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Peter AXBORN, Anders ÖSTIN, Helena CORNELIUSSON
  • Publication number: 20220313497
    Abstract: A method for alignment of a pattern printed on a material for an absorbent article by a rotary printing device, including providing a first composition from a first chamber; providing a second composition including a detectable agent from a second chamber; wherein the first composition from the first chamber and the second composition from the second chamber are supplied to the same anilox roller or directly to the same rotary printing cylinder; and printing the first and second compositions on the material for an absorbent article by a rotary printing cylinder.
    Type: Application
    Filed: October 1, 2019
    Publication date: October 6, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lisa PALMQVIST, Anna KNÖS
  • Publication number: 20220296768
    Abstract: An absorbent article for absorption of body fluids, including an absorbent member that includes at least one plant protein based absorbent material obtainable by a method including the steps of i. providing a mixture or suspension including a liquid and a plant protein, wherein the plant protein is insoluble in the liquid, ii. acylating the plant protein by adding an acylating agent thereto, and iii. obtaining the plant protein based absorbent material.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 22, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Malin LUNDMAN, Antonio CAPEZZA, Eva JOHANSSON, William Roy NEWSON, Mikael HEDENQVIST, Richard OLSSON, Shabira ABBAS
  • Publication number: 20220298686
    Abstract: A composite nonwoven sheet material comprising a reinforcement layer comprising mainly reinforcement filaments, a pulp layer comprising mainly pulp fibers, and a surface layer comprising mainly microfibers, wherein the pulp layer is interposed between the reinforcement layer and the surface layer, and wherein the pulp fibers are entangled with the reinforcement filaments and the microfibers. A process of producing a composite nonwoven sheet material, comprising: forming a fibrous web comprising a reinforcement layer comprising mainly reinforcement filaments, a pulp layer comprising mainly pulp fibers, and a surface layer comprising mainly microfibers, wherein the pulp layer is interposed between the reinforcement layer and the surface layer; and hydroentangling the fibrous web to form the composite nonwoven sheet material.
    Type: Application
    Filed: October 11, 2019
    Publication date: September 22, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Maria Bogren, Mikael STRANDQVIST, Hannu AHONIEM
  • Patent number: 11445347
    Abstract: A piece of hygiene equipment includes a transmitting section configured to transmit an outbound radio signal carrying transmission payload data; a receiving section configured to receive an inbound radio signal carrying reception payload data; a processing section configured to transmit an outbound radio signal carrying specific transmission payload data and/or to receive an inbound radio signal carrying specific reception payload data for determining a communication partner to which outbound radio signals are to be transmitted and from which inbound radio signals are to be received; and a memory section. The processing section is configured to determine said communication partner and to store information on the determined communication partner in said memory section.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: September 13, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Hakan Lindstrom
  • Patent number: 11439542
    Abstract: An applicator for a tampon comprising an inner tube and an outer tube is provided. The inner tube is slideable within the outer tube and the applicator has a forward end. A plurality of petals are provided at the forward end of the inner tube and at least one protrusion is provided at the base of each petal. Each protrusion extends in a radially outward direction from the outer surface of the inner tube.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: September 13, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Sylvia Jonsson, Conny Dahlqvist, Susanne Carlstedt, Malkus Arlemark
  • Publication number: 20220280352
    Abstract: An absorbent article having first and second waist edges and first and second side edges, the absorbent article including a topsheet, a backsheet arrangement, an absorbent member being disposed between the topsheet and the backsheet arrangement, a first side flap extending from the first side edge of the absorbent article and a second side flap extending from the second side edge of the absorbent article the first and second side flaps being attachment flaps, and first and second leg elastic members extending along first and second side edges of the backsheet arrangement.
    Type: Application
    Filed: August 28, 2019
    Publication date: September 8, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Verica TERENTIC, Rikard Vilhelm MEYER NORÉN, Mikael ANDERSSON, Fred FREDERIX
  • Patent number: 11426016
    Abstract: A napkin is provided with an adhering portion and a releasing portion that can releasably adhere together. The adhering portion is located on an upper side of the napkin and the releasing portion is located on the lower side at a corresponding position such that the napkin can be stacked with similar napkins with the releasing portion of a first napkin aligned and engaged with the adhering portion of a second napkin. The napkin has an engaging location on its lower side such that the napkin can be wrapped around items of cutlery and secured to form a wrap by engaging the adhering portion with the engaging location. A method of wrapping cutlery using the napkin is also provided.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: August 30, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Martin Stenberg
  • Publication number: 20220267112
    Abstract: A sensing arrangement for indicating the depletion of a coreless roll of absorbent paper web material in a dispenser, the sensing arrangement includes a roll support for supporting an inner circumference of the coreless roll, the roll support extending along a longitudinal center axis, the roll support comprising at least one roll expanding portion extending over a part of the roll support length and having a maximum radial extension defining a first radius from the center axis, and at least one sensing portion, extending longitudinally over another part of the roll support length and having a maximum radial extension defining a second radius from the center axis, wherein the first radius is greater than the second radius by a sensing offset length, and a sensing element arranged to sense at the sensing portion the amount of web material remaining on the roll when arranged over the roll support length.
    Type: Application
    Filed: November 18, 2019
    Publication date: August 25, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Adam T. ELLIOTT, Christian KASILAG, Don WARD
  • Patent number: 11419771
    Abstract: A hygiene monitoring system comprising: a hygiene monitoring device, the hygiene monitoring device comprising a housing with an identifier-obtaining component; and a station for receiving the hygiene monitoring device, the station comprising: a securing component configured to receive and hold the housing at a defined location relative to the station; and a station identifier configured to provide an identifier to the identifier-obtaining component when the housing of the hygiene monitoring device is received by the securing component of the station.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: August 23, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Timothy Ahong, Shyam Mali, Danny Porthiyas, Joel Ironstone, Jacob Edding, Martin Rozee
  • Patent number: 11399987
    Abstract: A method for producing a chassis web which may be further converted into a disposable pant article and a pant article is disclosed. The method includes feeding a continuous base web in a machine direction; attaching a continuous elastic waistband component to the base web in an attachment area; severing the base web and the attached elastic waistband component by cutting; shifting positions of the first panel web and the second panel web in a cross machine direction, thereby bringing the first and the second panel webs into an arrangement with first and second cut edges facing away from each other in the cross machine direction; directly or indirectly connecting the first side edge of the first panel web with the second side edge of the second panel web thereby forming a coherent chassis web.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: August 2, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Lucas Bäck, Karin Ljungberg
  • Patent number: 11399991
    Abstract: The present disclosure relates to a package (1) of absorbent units (5; 11), said package (1) includes an outer enclosure (2) enclosing the absorbent units (5; 11) and being at least partially non-opaque, wherein the outer enclosure (2) has a thickness (t) which is not more than approximately 70 ?m, wherein the outer enclosure (2) supports a first graphical item (3) and at least one of the absorbent units (5; 11) supports a second graphical item (9; 9?). Furthermore, the absorbent unit (5; 11) supporting said second graphical item (9; 9?) is configured so that the second graphical item (9; 9?) is positioned in a manner so that it is generally not visible for a viewer from outside the outer enclosure (2). The invention also relates to a method for manufacturing a package (1) of the above-mentioned type.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: August 2, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Philip Blomström
  • Patent number: 11402490
    Abstract: A piece of hygiene equipment configured to dispense a consumable to a user includes a processing circuit and a radio circuit. The radio circuit is configured to receive and transmit a radio signal carrying payload data, and the processing circuit is configured to obtain information on a positional relationship to another device by instructing the radio circuit to receive and/or transmit a radio signal carrying first payload data. The processing circuit is configured to generate second payload data on the basis of the obtained information on the obtained positional relationship, and to instruct the radio circuit to transmit a radio signal carrying said second payload data.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: August 2, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Hakan Lindstrom
  • Publication number: 20220233031
    Abstract: Dispenser for dispensing web material from a roll, the dispenser including a housing and a spindle intended to rotatably support a roll of web material during dispensing. The spindle is movable between a loading position and a dispensing position. The dispenser further includes a deflecting member being movable between a protruding position protruding towards the spindle in dispensing position and a retracted position retracted into the housing away from the spindle in dispensing position. The deflecting member is connected to a blocking member moving in response to the movement of the deflecting member.
    Type: Application
    Filed: July 5, 2019
    Publication date: July 28, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Marcus KULLMAN, Johanna ENMALM, Martina JOHANSSON, Mattias BENGTSSON, Tomas GANDEMO
  • Patent number: 11395771
    Abstract: The present invention relates to a disposable hygiene article comprising a pair of curved compression lines in a rear portion of the article. The article has a core with a first region which has its narrowest width (M) in the transverse direction (x) in a front portion or at a location of a transition between the front portion and a crotch portion of the article. The absorbent core in the rear portion comprises the first (L1, R1) and second (L2, R2) pairs of rear compression lines, which extend in a longitudinal direction (y) between respective front and rear endpoints. A transverse distance (G3min) separates the rear endpoints of the pair of compression lines whilst a second, larger distance (G3max) separates the front endpoints of the compression lines.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 26, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Sofia Ekstedt, Josefin Sohl
  • Patent number: D966111
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: October 11, 2022
    Assignee: Essity Hygiene & Health Aktiebolag
    Inventors: Martin Döhla, Vladimir Pisa