Patents by Inventor Kilian Rolli

Kilian Rolli 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).

  • Patent number: 8568381
    Abstract: A tampon is proposed, with an insertion end and a rear end, made from a pressed absorbent strip (2) and a withdrawal string (3) running out of the rear end. In order to achieve short production times during manufacture of the tampon, the withdrawal string (3) is placed around the strip (2) in the shape of a loop 4, and the strip (2) is provided with a fold (16, 17) at each side of the loop (4). In terms of a method suitable for producing a tampon, the following steps are proposed: a) cutting the absorbent strip (2) to size, b) placing a withdrawal string (3) around the strip (2) in the shape of a loop (4), c) pressing the strip (2) between jaws (7) which can be moved towards one another forming a fold (16, 17) in the strip (2) on each side of the loop (4).
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: October 29, 2013
    Assignee: Ruggli Projects AG
    Inventors: Peter Mueller, Kilian Rolli
  • Patent number: 8474114
    Abstract: The invention relates to a method for a shaping step completing a process for producing a tampon (1) which is produced of an absorbent material. At least one groove (12, 13) is embossed onto the peripheral surface by radially compressing, preferably under thermal influence, at least one region of the tampon (1) extending along a peripheral surface of the tampon (1), the groove plane substantially extending normal to the longitudinal extension of the tampon.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: July 2, 2013
    Assignee: Ruggli Projects AG
    Inventor: Kilian Rolli
  • Patent number: 8468662
    Abstract: The invention relates to a press (1) for producing a tampon (8) by radially pressing an absorbent material by means of compression jaws (2, 2?, 3) which have respective penetrating segments (4, 5) for embossing grooves (9, 10) into the absorbent material, one compression jaw (3) the penetrating segment (5) of which is designed as a strip having flat lateral faces projecting into the compression space and one compression jaw (2, 2?) the penetrating segment (4, 4?) of which is designed as a rib having undulated lateral faces projecting into the compression space being alternately arranged. A projection of the strip onto a peripheral surface of the tampon (8) present in the compression space represents a straight line and a projection of the undulated rib onto the peripheral surface represents an undulated line.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: June 25, 2013
    Assignee: Ruggli Projects AG
    Inventors: Kilian Rolli, Peter Mueller, Axel Hammen, Heinz Graber, Viktor Madl
  • Publication number: 20130060174
    Abstract: Assembly having a body (2) of absorbent material and a capsule (3) inserted therein. The capsule (3) has at least one projection (6, 11) that is arranged on its circumference along a helical line. For the manufacture of the assembly, the capsule (3) is screwed into the body (2) by a combined rotary and translational movement.
    Type: Application
    Filed: May 23, 2011
    Publication date: March 7, 2013
    Inventors: Kilian Rolli, David Conroy
  • Publication number: 20120137479
    Abstract: The invention relates to a press (1) for producing a tampon (8) by radially pressing an absorbent material by means of compression jaws (2, 2?, 3) which have respective penetrating segments (4, 5) for embossing grooves (9, 10) into the absorbent material, one compression jaw (3) the penetrating segment (5) of which is designed as a strip having flat lateral faces projecting into the compression space and one compression jaw (2, 2?) the penetrating segment (4, 4?) of which is designed as a rib having undulated lateral faces projecting into the compression space being alternately arranged. A projection of the strip onto a peripheral surface of the tampon (8) present in the compression space represents a straight line and a projection of the undulated rib onto the peripheral surface represents an undulated line.
    Type: Application
    Filed: June 28, 2010
    Publication date: June 7, 2012
    Applicant: RUGGLI PROJECTS AG
    Inventors: Kilian Rolli, Peter Mueller, Axel Hammen, Heinz Graber, Viktor Madl
  • Publication number: 20120124794
    Abstract: The invention relates to a method for a shaping step completing a process for producing a tampon (1) which is produced of an absorbent material. At least one groove (12, 13) is embossed onto the peripheral surface by radially compressing, preferably under thermal influence, at least one region of the tampon (1) extending along a peripheral surface of the tampon (1), the groove plane substantially extending normal to the longitudinal extension of the tampon.
    Type: Application
    Filed: June 28, 2010
    Publication date: May 24, 2012
    Applicant: RUGGLI PROJECTS AG
    Inventor: Kilian Rolli
  • Patent number: 8082639
    Abstract: A method is proposed for producing a tampon (T) packaged in a protective sleeve made from a preform (V) which is preferably formed by winding a strip of fibrous non-woven material. The preform (V) is shaped to form the tampon in separate pressing stages by pressure forces acting on it from outside, and is individually packaged by providing it with a film sleeve (10) tightly enclosing the tampon (T) serving as a protective sleeve. In order to reduce the complexity involved in producing a tampon, and in particular a non-round tampon, to the point at which its is individually packaged in the protective sleeve, the substantially cylindrical preform (V) is already paced in the film sleeve (10) surrounding at least the external surface of the preform (V) before the final forming stage (15).
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: December 27, 2011
    Assignee: RUGGLI Projects AG
    Inventor: Kilian Rolli
  • Publication number: 20100114054
    Abstract: A tampon is proposed, with an insertion end and a rear end, made from a pressed absorbent strip (2) and a withdrawal string (3) running out of the rear end. In order to achieve short production times during manufacture of the tampon, the withdrawal string (3) is placed around the strip (2) in the shape of a loop 4, and the strip (2) is provided with a fold (16, 17) at each side of the loop (4). In terms of a method suitable for producing a tampon, the following steps are proposed: a) cutting the absorbent strip (2) to size, b) placing a withdrawal string (3) around the strip (2) in the shape of a loop (4), c) pressing the strip (2) between jaws (7) which can be moved towards one another forming a fold (16, 17) in the strip (2) on each side of the loop (4).
    Type: Application
    Filed: May 30, 2008
    Publication date: May 6, 2010
    Applicant: RUGGLI PROJECTS AG
    Inventors: Peter Mueller, Kilian Rolli
  • Publication number: 20100088867
    Abstract: A method is proposed for producing a tampon (T) packaged in a protective sleeve made from a preform (V) which is preferably formed by winding a strip of fibrous non-woven material. The preform (V) is shaped to form the tampon in separate pressing stages by pressure forces acting on it from outside, and is individually packaged by providing it with a film sleeve (10) tightly enclosing the tampon (T) serving as a protective sleeve. In order to reduce the complexity involved in producing a tampon, and in particular a non-round tampon, to the point at which its is individually packaged in the protective sleeve, the substantially cylindrical preform (V) is already paced in the film sleeve (10) surrounding at least the external surface of the preform (V) before the final forming stage (15).
    Type: Application
    Filed: August 2, 2006
    Publication date: April 15, 2010
    Inventor: Kilian Rolli
  • Patent number: D667381
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: September 18, 2012
    Assignee: Marlafin AG
    Inventors: Kilian Rolli, Axel Hammen, Joachim Lange, David Conroy