Patents by Inventor Angelica Burvall
Angelica Burvall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10058462Abstract: A packing wrapper for an absorbent article, the wrapper having a protective layer. The wrapper also has a first functional layer attached to the protective layer giving the wrapper a multiple functionality.Type: GrantFiled: May 3, 2007Date of Patent: August 28, 2018Assignee: SCA Hygiene Products ABInventors: Solgun Drevik, Chatrine Stridfeldt, Angelica Burvall
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Patent number: 9889048Abstract: An absorbent core, intended for use in an absorbent product such as a panty liner, is disclosed, comprising an absorbent material and a superabsorbent material. The core has a first extension in a longitudinal direction and a second extension in a transverse direction, and a longitudinal central line extending through the core, located between a first longitudinal portion and a second longitudinal portion. The first and second longitudinal portions are symmetric about the longitudinal central line. The core has a head portion, an intermediate portion and a rear portion extending in a longitudinal direction of the core. The head portion includes mirror imaged first circular segment portions and first edge lines to which the circular segment portions transition. The intermediate portion includes mirror imaged first convex edge portions. The rear portion includes second edge lines tapering towards a rear end and the central line of the core in an angle.Type: GrantFiled: May 15, 2014Date of Patent: February 13, 2018Assignee: SCA HYGIENE PRODUCTS ABInventors: Magdalena Hörle, Angelica Burvall
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Patent number: 9889049Abstract: An absorbent product including a liquid-permeable top layer, a liquid-impermeable bottom layer and an absorbent core arranged between the top layer and the bottom layer is disclosed. The absorbent product has a head product portion, an intermediate product portion and a rear product portion extending in a longitudinal direction of the absorbent product. The absorbent product has an outer contour having a shape resembling an hourglass, wherein the intermediate product portion includes an area with a smaller width than any area in the head product portion and rear product portion, respectively, and wherein the core extends in the longitudinal direction and transverse direction of the absorbent product and has an outer contour that is asymmetrical with the outer contour of the absorbent product.Type: GrantFiled: May 15, 2014Date of Patent: February 13, 2018Assignee: SCA HYGIENE PRODUCTS ABInventors: Magdalena Hörle, Angelica Burvall
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Publication number: 20170071799Abstract: An absorbent product including a liquid-permeable top layer, a liquid-impermeable bottom layer and an absorbent core arranged between the top layer and the bottom layer is disclosed. The absorbent product has a head product portion, an intermediate product portion and a rear product portion extending in a longitudinal direction of the absorbent product. The absorbent product has an outer contour having a shape resembling an hourglass, wherein the intermediate product portion includes an area with a smaller width than any area in the head product portion and rear product portion, respectively, and wherein the core extends in the longitudinal direction and transverse direction of the absorbent product and has an outer contour that is asymmetrical with the outer contour of the absorbent product.Type: ApplicationFiled: May 15, 2014Publication date: March 16, 2017Applicant: SCA Hygiene Products ABInventors: Magdalena HÖRLE, Angelica BURVALL
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Publication number: 20170071798Abstract: An absorbent core, intended for use in an absorbent product such as a panty liner, is disclosed, comprising an absorbent material and a superabsorbent material. The core has a first extension in a longitudinal direction and a second extension in a transverse direction, and a longitudinal central line extending through the core, located between a first longitudinal portion and a second longitudinal portion. The first and second longitudinal portions are symmetric about the longitudinal central line. The core has a head portion, an intermediate portion and a rear portion extending in a longitudinal direction of the core. The head portion includes mirror imaged first circular segment portions and first edge lines to which the circular segment portions transition. The intermediate portion includes mirror imaged first convex edge portions. The rear portion includes second edge lines tapering towards a rear end and the central line of the core in an angle.Type: ApplicationFiled: May 15, 2014Publication date: March 16, 2017Inventors: Magdalena HÖRLE, Angelica BURVALL
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Publication number: 20150328060Abstract: An absorbent product with a plane extension a longitudinal direction, a transverse direction and a thickness direction is described. The product includes an absorption body, which includes, in its thickness direction, a liquid-receiving, open-cell foam layer and a liquid-absorbent fibrous layer. The liquid-receiving, open-cell foam layer has a total surface that covers the entire surface of the liquid-absorbent, fibrous layer in the plane extension; each of the longitudinally extending side edges extends at least along a part of its length outside of each of the longitudinally running side edges of the liquid-absorbent, fibrous layer; and has an air permeability that is greater than 200 m3/m2/min and an opacity greater than 35%. The liquid-absorbent, fibrous layer has a bending stiffness greater than 2.0 newtons measured according to the modified Circular Bend Procedure method.Type: ApplicationFiled: December 20, 2012Publication date: November 19, 2015Applicant: SCA HYGIENE PRODUCTS ABInventors: Anna BAGGER-SJÖBÄCK, Shabira ABBAS, Angelica BURVALL, Lisa PALMQVIST
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Publication number: 20150313763Abstract: A folded absorbent product includes at least one fold in the transverse direction of the product and an absorption body. The absorption body includes, in its thickness direction, a liquid-receiving, flexible foam layer and a liquid-absorbent fibrous layer. The liquid-receiving flexible foam layer has a total surface in the plane extension of the product that at least covers the entire surface of the liquid-absorbent, fibrous layer in the plane extension; and has a bending stiffness that is lower than 0.30 newtons measured according to the modified Circular Bend Procedure method and the liquid-absorbent. The fibrous layer has a bending stiffness that is greater than 2.0 newtons measured according to the modified Circular Bend Procedure method.Type: ApplicationFiled: December 20, 2012Publication date: November 5, 2015Applicant: SCA HYGIENE PRODUCTS ABInventors: Anna BAGGER-SJÖBÄCK, Shabira ABBAS, Angelica BURVALL, Lisa PALMQVIST, Ann SAMUELSSON
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Publication number: 20150313769Abstract: An absorbent article includes at least two stacked individual absorbent pads. A first of said absorbent pads is configured for being releasably attached to an underwear of a user, and a bottom surface of a second of said absorbent pads is configured for being releasably attached to a top surface of said first absorbent pad. The second absorbent pad includes at least one side portion which has been folded upwardly and inwardly along a substantially longitudinal fold line, such as to form an easily graspable gripping flap for simplifying manual handling of the second absorbent pad during removal thereof from the first absorbent pad. A method for manufacturing such an absorbent article also is disclosed.Type: ApplicationFiled: December 20, 2012Publication date: November 5, 2015Applicant: SCA HYGIENE PRODUCTS ABInventors: Dennis DAHL, Angelica BURVALL
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Patent number: 9072630Abstract: A method of applying structural elements to an absorbent article is disclosed. The absorbent article includes a top sheet and a back sheet. The expandable ink is applied to the top sheet, and the expandable ink is activated to obtain three-dimensional structural elements on the top sheet. An absorbent article is disclosed and includes a top sheet provided with structural elements. The structural elements consist of expandable ink that has been applied to the top sheet and has been subsequently activated to form three-dimensional structural elements.Type: GrantFiled: October 5, 2011Date of Patent: July 7, 2015Assignee: SCA HYGIENE PRODUCTS ABInventors: Angelica Burvall, Solgun Drevik
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Publication number: 20140228796Abstract: A method of applying structural elements to an absorbent article is disclosed. The absorbent article includes a top sheet and a back sheet. The expandable ink is applied to the top sheet, and the expandable ink is activated to obtain three-dimensional structural elements on the top sheet. An absorbent article is disclosed and includes a top sheet provided with structural elements. The structural elements consist of expandable ink that has been applied to the top sheet and has been subsequently activated to form three-dimensional structural elements.Type: ApplicationFiled: October 5, 2011Publication date: August 14, 2014Applicant: SCA Hygiene Products ABInventors: Angelica Burvall, Solgun Drevik
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Patent number: 8801687Abstract: An absorbent article including an absorption member including an absorbent body for absorbing body fluids. The absorption member having an upper side intended to face a wearer during use of the article and a lower side intended to face away from the wearer during use of the article, and a stiffening element that, at least during use of the article, provides the article with a predetermined shape that enhances the fit of the article to the wearer's body. The stiffening element is fastened to the lower side of the absorption member and the stiffening element includes a piece of material formed into a layered structure that significantly contributes to the stiffness of the stiffening element. The layered structure can be extended to a non-layered structure. The piece of material is provided with a first attachment for locking a rolled up or folded used article.Type: GrantFiled: March 6, 2009Date of Patent: August 12, 2014Assignee: SCA Hygiene Products ABInventor: Angelica Burvall
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Publication number: 20130261590Abstract: A method of applying a fastening means to a backsheet of an absorbent product, said backsheet facing away from the user during use, and being opposite to a body facing side of the absorbent product, which method comprises the steps of applying an adhesive layer on the backsheet of the absorbent product, and applying an expandable ink wherein 5-95% of the backsheet is covered by the expandable ink; and an absorbent product comprising a body facing side, a backsheet facing away from the user during use, and being opposite to the body facing side of the absorbent product, and a fastening means applied on the garment facing side, said fastening means comprising an adhesive layer and an expandable ink.Type: ApplicationFiled: December 13, 2010Publication date: October 3, 2013Applicant: SCA Hygiene Products ABInventors: Solgun Drevik, Angelica Burvall
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Publication number: 20120109096Abstract: An absorbent article including an absorption member including an absorbent body for absorbing body fluids. The absorption member having an upper side intended to face a wearer during use of the article and a lower side intended to face away from the wearer during use of the article, and a stiffening element that, at least during use of the article, provides the article with a predetermined shape that enhances the fit of the article to the wearer's body. The stiffening element is fastened to the lower side of the absorption member and the stiffening element includes a piece of material formed into a layered structure that significantly contributes to the stiffness of the stiffening element. The layered structure can be extended to a non-layered structure. The piece of material is provided with a first attachment for locking a rolled up or folded used article.Type: ApplicationFiled: March 6, 2009Publication date: May 3, 2012Applicant: SCA HYGIENE PRODUCTS ABInventor: Angelica Burvall
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Publication number: 20090112174Abstract: A packing wrapper for an absorbent article, the wrapper having a protective layer. The wrapper also has a first functional layer attached to the protective layer giving the wrapper a multiple functionality.Type: ApplicationFiled: May 3, 2007Publication date: April 30, 2009Applicant: SCA HYGIENE PRODUCTS ABInventors: Solgun Drevik, Chatrine Stridfeldt, Angelica Burvall